ultra light pike fishing | best ultra light fishing rods

ultra light pike fishing | best ultra light fishing rods

Ultralight Fishing

Ultralight game has taken up the momentum again now as it was introduced long ago. We could hear almost everywhere anglers are talking about Ultralight fishing irrespective they enjoy it or they do not accepting it.

 

In Malaysia this phenomenon has now propagate throughout the country. It has become one of many sport fishing style that ventured by various age ranges and gender. What is certain ultralight fishing able to give pure satisfaction regardless the fish. As we all aware the earth now has changed. All good sportfishing spots have been damaged with developments and lots of rivers absent forever. The fish inhabitants is decreasing and we may hardly find spots with a lot of potential for monsters. So , everything that still exist now are tiny fish and we got to modify our fishing setup to fit the game.

 

 

First you need to find the meaning of ultralight sportfishing. Ultralight is NOT suitable for big fish or location with lots of structures. Use your common sense before taking virtually any risk that can do trouble for your fishing. There are few things you need to understand very well and all these need some efforts through on-field knowledge.

 

You need to discard all the poor impression you have first before seeking ultralight game. You need to understand the motives and processes we took to educate and give you expertise. For me we must try various things because knowledge also comes in different ways and forms. Often we need to do something that is not satisfactory to educate because that’s in order to we can explain for others to know.

The very first thing you need to understand is we Do not have fish like in US, The european union or Japan. So , apply your brain and common sense when you need to go fishing. This goes to everybody who read this article. Appreciate your target fish, common fishing spots and choose your rod (setup) properly including other accessories that required. Locally, we have common targeted fish like Indo-Pacific tarpon, peacock bass, tilapia/ cichlids, Burmese trout, tiny hampala, small copper mahseer or/and lots of other fish within the same size. So , with these in mind you should get trout fishing rod to be able to get the maximum feel when fishing. Normally, a good bass rod will allow you to cast approximately 4g of lure excess fat effortless. They come with fast or moderate fast (preferable) action that will give you extra feel when you having a battle with the fish with size usually 5 feet approximately 6’6 feet but today there are several trout rod longer than normal. It depend on your sport fishing area (adjust based on your fishing location) and that depend on your own personal preferences.

 

Example: Kanicen Nix -- Sengat, Zuna, Trapara, Berkley Cherrywood, Daiwa Presso, Shimano Scimitar and many others.

Why many still having uncertainties? Let me clear some of your doubts and may these provide you with some knowledge and concepts that you can use when you want to test different game. But if you are aiming fish (example: giant snakehead, snakehead types, barramundi, lady fish, and also other type of aggressive fish) in more challenging area like weeds and structure then you may wish to use Bass fishing rod because rod is more solid, own good strength and stiffer than any ultralight rod that will allow/assist you to pull the fish from their area. Another advantage is it will allow you to moulded higher lure weight normally up to 7g.

 

Example Bass Type Rod: Kanicen Nix - Leebass, Kanicen Nix - Sailang, Abu Garcia - Bass Beat 2, Nemesis, Discovery, Solpara, many others available in the market.

 

Is it wrong to work with other type of rod for these fish? No it’s not wrong. No one will put you in jail. It’s your choice and decision of course. Just make sure you follow same rule of thumb 6lbs for ultralight.

 

 

Personally, Least expensive you to try all these game properly and get the thought behind it. If you look to delight in more then I would suggest one to balance and match that to get the most out of it because different game give unique pleasure.

Beginners will never spend time to read. That they just whack anything in the interest of trying it. And this selection of anglers normally will think that ultralight can do anything like any other games. This is wrong. It could possibly but not everything and will not have same concept just like medium or heavy video game. Ultralight is not intended for heavy game because it does not have strength to push/pull big fish out out of heavy cover area. You will break your line and worst case break your rod if the setup is not properly balance or handle.

 

2019-02-18 13:41:27 * 2019-02-14 08:42:09

sea world whale attacks trainer | whale wars season 7 episode 2

sea world whale attacks trainer | whale wars season 7 episode 2

Whale vocalization is likely to serve a variety of purposes. Some species, including the humpback whale, communicate applying melodic sounds, known as whale song. These sounds can be extremely loud, depending on the kinds. Humpback whales only have recently been heard making clicks, while toothed whales use imaginar that may generate up to 20, 000 watts of audio (+73 dBm or +43 dBw)57 and become heard for many miles.

 

 

 

Attentive whales have occasionally recently been known to mimic human conversation. Scientists have suggested this means that a strong desire on behalf of the whales to communicate with human beings, as whales have a very several vocal mechanism, so imitating human speech likely calls for considerable effort.58

 

Whales emit two distinct varieties of acoustic signals, which are referred to as whistles and clicks:59 Clicks are quick broadband burst pulses, used for sonar, although some lower-frequency internet connection vocalizations may serve a non-echolocative purpose such as conversation; for example , the pulsed calls of belugas. Pulses in a click train are released at intervals of ≈35-50 milliseconds, and in general these types of inter-click intervals are somewhat greater than the round-trip time of sound to the target. Whistles are narrow-band frequency modulated (FM) signals, used for confiante purposes, such as contact telephone calls.

Whales are known to teach, find out, cooperate, scheme, and cry.60 The neocortex of many species of whale houses elongated spindle neurons that, prior to 2007, were noted only in hominids.61 In humans, these cells are involved in social conduct, emotions, judgement, and theory of mind. Whale spindle neurons are found in parts of the brain that are homologous to where they are found in individuals, suggesting that they perform a related function.

 

Brain size was previously considered a major indicator of the intelligence of an animal. Seeing that most of the brain is used for keeping bodily functions, greater ratios of brain to body mass may increase the amount of brain mass available for more complicated cognitive tasks. Allometric examination indicates that mammalian brain size scales at about the â…" or ¾ exponent of the body mass. Comparison of a particular animal's human brain size with the expected human brain size based on such allometric analysis provides an encephalisation dispute that can be used as another indication of animal intelligence. Sperm whales have the largest brain mass of any animal on the planet, averaging 8, 000 cu centimetres (490 in3) and 7. 8 kilograms (17 lb) in mature guys, in comparison to the average human brain which averages 1, 450 cubic centimetres (88 in3) in mature males.63 The brain to body mass ratio in some odontocetes, such as belugas and narwhals, is definitely second only to humans.

 

Tiny whales are known to engage in complex play behaviour, including such things as producing stable underwater toroidal air-core vortex jewelry or "bubble rings". You will find two main methods of bubble ring production: rapid puffing of a burst of air flow into the water and letting it rise to the surface, creating a ring, or swimming repeatedly in a circle and then preventing to inject air in to the helical vortex currents therefore formed. They also appear to have fun with biting the vortex-rings, in order that they burst into many different bubbles and then rise quickly to the surface.65 Some believe this is a method of communication.66 Whales are also known to produce bubble-nets for the purpose of foraging.

 

 

Bigger whales are also thought, to some degree, to engage in play. The southern right whale, for instance , elevates their tail fluke above the water, remaining inside the same position for a very long time. This is known as "sailing". It appears to be a form of play and it is most commonly seen off the coastline of Argentina and S. africa. Humpback whales, among others, are known to display this actions.

Whales are fully aquatic creatures, which means that birth and courtship behaviours are very different from terrestrial and semi-aquatic creatures. Because they are unable to go onto land to calve, they deliver the baby with the fetus positioned to get tail-first delivery. This stops the baby from drowning both upon or during delivery. To feed the new-born, whales, being aquatic, need to squirt the milk onto the teeth of the calf. Being mammals, they have mammary glands intended for nursing calves; they are weaned off at about 11 weeks of age. This milk includes high amounts of fat which is meant to hasten the development of blubber; it contains so much fat which it has the consistency of tooth paste.69 Females deliver a single calf with pregnancy lasting about a year, addiction until one to two years, and maturity around seven to ten years, all varying between the variety.70 This function of reproduction produces few offspring, but increases the survival probability of each one. Females, referred to as "cows", carry the responsibility of childcare as guys, referred to as "bulls", play not any part in raising calf muscles.

 

Most mysticetes reside on the poles. So , to prevent the unborn calf from passing away of frostbite, they move to calving/mating grounds. They will then stay there for any matter of months until the calf has developed enough blubber to outlive the bitter temperatures of the poles. Until then, the calves will feed on the mother's fatty milk.71 With the exception of the humpback whale, it is largely undiscovered when whales migrate. Virtually all will travel from the Arctic or Antarctic into the tropics to mate, calve, and raise during the winter and spring; they will migrate back in the poles in the drier summer months so the calf may continue growing while the mom can continue eating, because they fast in the breeding grounds. A single exception to this is the southern right whale, which migrates to Patagonia and european New Zealand to calve; both are well out of the tropic zone.

 

Unlike most family pets, whales are conscious breathers. All mammals sleep, but whales cannot afford to become other than conscious for long because they could drown. While knowledge of sleeping in wild cetaceans is limited, toothed cetaceans in captivity have been recorded to sleep with one side of their human brain at a time, so that they may swimming, breathe consciously, and avoid the two predators and social contact during their period of rest.73

 

A 2008 study found that sperm whales rest in vertical postures just under the surface in passive shallow 'drift-dives', generally during the day, where whales do not respond to driving vessels unless they are in contact, leading to the suggestion that whales possibly sleep during such dives.

 

2019-02-14 8:41:08 * 2019-02-12 15:02:14

deep sea fishing 2 game | deep sea fish video

deep sea fishing 2 game | deep sea fish video

Mesopelagic fish

 

Under the epipelagic zone, conditions alter rapidly. Between 200 metre distances and about 1000 metres, light continues to fade until there is almost none. Temperatures fall through a thermocline to temperatures between 3. 9 °C (39 °F) and several. 8 °C (46 °F). This is the twilight or mesopelagic zone. Pressure continues to maximize, at the rate of one atmosphere every 10 metres, whilst nutrient concentrations fall, along with dissolved oxygen as well as the rate at which the water comes up. "|4|

 

 

 

Sonar agents, using the newly developed fantasear technology during World War II, had been puzzled by what appeared to be an incorrect sea floor 300-500 metre distances deep at day, and less deep at night. This ended up being due to millions of marine creatures, most particularly small mesopelagic fish, with swimbladders that reflected the sonar. These organisms migrate up in shallower water at dusk to feed on plankton. The part is deeper when the phase of the moon is out, and can become shallower when clouds pass over the moon. This phenomenon is at a be known as the deep scattering layer.|23|

 

Most mesopelagic fish make daily straight migrations, moving at night in to the epipelagic zone, often pursuing similar migrations of zooplankton, and returning to the absolute depths for safety during the day.|4||24| These usable migrations often occur over large vertical distances, and they are undertaken with the assistance of any swimbladder. The swimbladder is certainly inflated when the fish desires to move up, and, given the high pressures in the messoplegic zone, this requires significant energy. As the fish ascends, the pressure in the swimbladder must adjust to prevent that from bursting. When the seafood wants to return to the absolute depths, the swimbladder is deflated.|25| Some mesopelagic fishes make daily migrations through the thermocline, where the temp changes between 50 °F (10 °C) and 69 °F (20 °C), so displaying considerable tolerances to get temperature change.|26|

 

These kinds of fish have muscular systems, ossified bones, scales, beautifully shaped gills and central worried systems, and large hearts and kidneys. Mesopelagic plankton feeders have small mouths with fine gill rakers, as the piscivores have larger mouths and coarser gill rakers.|4| The vertically migratory fish have swimbladders.|16|

 

Mesopelagic fish are adapted for an active your life under low light conditions. The majority of are visual predators with large eyes. Some of the greater water fish have tube eyes with big contacts and only rod cells that look upwards. These offer binocular vision and superb sensitivity to small light signals.|4| This kind of adaptation gives improved port vision at the expense of lateral vision, and allows the predator to pick out squid, cuttlefish, and smaller seafood that are silhouetted against the gloom above them.

 

Mesopelagic seafood usually lack defensive spines, and use colour to camouflage themselves from other seafood. Ambush predators are dark, black or red. Considering that the longer, red, wavelengths of sunshine do not reach the profound sea, red effectively performs the same as black. Migratory varieties use countershaded silvery colors. On their bellies, they often display photophores producing low class light. For a predator from below, looking upwards, this kind of bioluminescence camouflages the silhouette of the fish. However , some of these predators have yellow lens that filter the (red deficient) ambient light, going out of the bioluminescence visible.|27|

 

The brownsnout spookfish, a species of barreleye, is the only vertebrate known to employ a mirror, as opposed to a lens, to focus an image in its eyes.|28||29|

 

Sampling via profound trawling indicates that lanternfish account for as much as 65% of all deep sea fish biomass.|30| Indeed, lanternfish are among the most widely distributed, populous, and diverse of vertebrates, playing an important environmental role as prey pertaining to larger organisms. The believed global biomass of lanternfish is 550 - 660 million metric tonnes, repeatedly the entire world fisheries catch. Lanternfish also account for much of the biomass responsible for the deep scattering layer of the world's oceans. Sonar reflects off the countless lanternfish swim bladders, offering the appearance of a false bottom.|31|

 

Bigeye tuna are an epipelagic/mesopelagic species that eats various other fish. Satellite tagging has revealed that bigeye tuna often spend prolonged periods cruising deep below the surface through the daytime, sometimes making dives as deep as five-hundred metres. These movements are thought to be reacting to the vertical migrations of prey organisms in the profound scattering layer.

 

Below the mesopelagic zone it is presentation dark. This is the midnight (or bathypelagic zone), extending out of 1000 metres to the lower part deep water benthic zoom. If the water is exceedingly deep, the pelagic zone below 4000 metres is sometimes called the lower midnight (or abyssopelagic zone).

 

Conditions are somewhat uniform throughout these kinds of zones; the darkness is usually complete, the pressure is crushing, and temperatures, nutrition and dissolved oxygen amounts are all low.|4|

 

Bathypelagic fish have special adaptations to cope with these conditions - they have slow metabolisms and unspecialized diets, being willing to eat anything that comes along. That they prefer to sit and wait for food rather than waste energy searching for it. The conduct of bathypelagic fish can be contrasted with the behaviour of mesopelagic fish. Mesopelagic fish are often highly mobile, although bathypelagic fish are virtually all lie-in-wait predators, normally spending little energy in movement.|43|

 

The dominant bathypelagic fishes are small bristlemouth and anglerfish; fangtooth, viperfish, daggertooth and barracudina are also common. These fishes will be small , many about twelve centimetres long, and not many longer than 25 cm. They spend most of their particular time waiting patiently in the water column for food to appear or to be baited by their phosphors. What small energy is available in the bathypelagic zone filters from above as detritus, faecal material, and the occasional invertebrate or mesopelagic fish.|43| Regarding 20 percent of the food that has its origins in the epipelagic zone falls down to the mesopelagic zone,|23| but only about 5 percent filtration system down to the bathypelagic area.|36|

 

 

Bathypelagic fish are sedentary, adapted to outputting minimum energy in a natural environment with very little food or available energy, not even sun rays, only bioluminescence. Their bodies are elongated with fragile, watery muscles and skeletal structures. Since so much in the fish is water, they may be not compressed by the great pressures at these depths. They often have extensible, hinged jaws with recurved tooth. They are slimy, without sizes. The central nervous system is limited to the lateral line and olfactory systems, the eyes are small and may not function, and gills, kidneys and bears, and swimbladders are little or missing.|36||44|

 

These are the same features found in fish larvae, which suggests that during their evolution, bathypelagic fish have acquired these features through neoteny. As with larvae, these features allow the fish to remain suspended in the water with little expenditure of one's.|45|

 

Despite their viciously appearance, these beasts in the deep are mostly miniature fish with weak muscles, and therefore are too small to represent virtually any threat to humans.

 

The swimbladders of deep sea fish are either vanished or scarcely operational, and bathypelagic fish do not normally undertake vertical migrations. Answering bladders at such great pressures incurs huge strength costs. Some deep marine fishes have swimbladders which in turn function while they are aged inhabit the upper epipelagic zoom, but they wither or load with fat when the seafood move down to their adult habitat.|46|

 

The most important sensory systems are usually the inner ear canal, which responds to sound, and the lateral line, which in turn responds to changes in drinking water pressure. The olfactory system can also be important for males who find females by smell.|47| Bathypelagic fish are black, or occasionally red, with few photophores. When photophores are used, it is usually to entice prey or perhaps attract a mate. Because food is so scarce, bathypelagic predators are not selective inside their feeding habits, but get whatever comes close enough. They accomplish this by having a large mouth area with sharp teeth intended for grabbing large prey and overlapping gill rakers which prevent small prey that have been swallowed from escaping.|44|

 

It is not easy finding a mate with this zone. Some species rely upon bioluminescence. Others are hermaphrodites, which doubles their odds of producing both eggs and sperm when an encounter happens.|36| The female anglerfish releases pheromones to attract tiny males. When a male discovers her, he bites through to her and never lets go. When a male of the anglerfish species Haplophryne mollis hits into the skin of a girl, he releases an enzyme that digests the skin of his mouth and her body, fusing the couple to the point where the two circulatory systems join up. The male then atrophies into nothing more than a pair of gonads. This extreme sexual dimorphism ensures that, when the female is able to spawn, she has a mate immediately available.|48|

 

Many forms other than fish have a home in the bathypelagic zone, such as squid, large whales, octopuses, sponges, brachiopods, sea superstars, and echinoids, but this kind of zone is difficult for fish to live in.

 

2019-02-14 1:41:33 * 2019-02-12 14:02:04

fish hook destiny | fish hook pattern trading

fish hook destiny | fish hook pattern trading

Fish Hook

A fish hook or fishhook is a device for capturing fish either by impaling them in the mouth or, even more rarely, by snagging bodily the fish. Fish hooks have been employed for centuries by anglers to catch refreshing and saltwater fish. In 2005, the fish hook was chosen by Forbes as one of the top twenty equipment in the history of man.|1| Fish hooks are usually attached to some form of line or lure which connects the caught fish to the fisherman. There is an enormous variety of seafood hooks in the world of fishing. Sizes, designs, shapes, and elements are all variable depending on the planned purpose of the fish lift. Fish hooks are manufactured for the range of purposes from basic fishing to extremely limited and specialized applications. Fish hooks are designed to hold various types of artificial, processed, deceased or live baits (bait fishing); to act as the foundation for artificial representations of fish prey (fly fishing); or to be attached to or perhaps integrated into other devices that represent fish prey (lure fishing).

The fish fishing hook or similar device has been made by man for many many years. The world's oldest seafood hooks (they were made by sea snails shells) had been discovered in Sakitari Cave in Okinawa Island dated among 22, 380 and 22, 770 years old.|2||3| They are older than the fish hooks from the Jerimalai cave in East Timor dated between 23, 500 and 16, 000 years old,|4| and Fresh Ireland in Papua Fresh Guinea dated 20, 000 to 18, 000 years old.|2|

 

 

 

An early written reference to a fish hook is found with reference to the Leviathan in the Book of Job 41: 1; Canst thou draw out leviathan which has a hook? Fish hooks are generally crafted from all sorts of materials including wood, animal|5| and human bone, horn, shells, stone, bronze, straightener, and up to present day components. In many cases, hooks were made with multiple materials to influence the strength and positive features of each material. Norwegians simply because late as the 1952s still used juniper real wood to craft Burbot hooks.|6| Quality material hooks began to make the look of them in Europe in the 17th century and hook making became a task for specialists.

Typically referred to parts of a fish hook are: its stage, the sharp end that penetrates the fish's oral cavity or flesh; the barb, the projection extending back from the point, that obtains the fish from unhooking; a persons vision, the loop in the end from the hook that is connected to the angling line or lure; the bend and shank, that portion of the hook that connects the point and the eye; and the gap, the distance involving the shank and the point. Most of the time, hooks are described by making use of these various parts of the catch, for example: wide gape, prolonged shank, hollow point or out turned eye.

 

Modern hooks are manufactured from either high-carbon steel, steel alloyed with vanadium, or stainless steel, based on application. Most quality fish hooks are covered with some form of corrosion-resistant surface shell. Corrosion resistance is required not merely when hooks are used, especially in saltwater, but while they are placed. Additionally , coatings are used on color and/or provide cosmetic value to the hook. At the very least, hooks designed for freshwater employ are coated with a distinct lacquer, but hooks are usually coated with gold, dime, Teflon, tin and different shades.

 

There are a large number of different types of seafood hooks. At the macro level, there are bait hooks, take flight hooks and lure hooks. Within these broad types there are wide varieties of lift types designed for different applications. Hook types differ in form, materials, points and barbs, and eye type, and ultimately in their intended app. When individual hook types are designed the specific characteristics of each and every of these hook components happen to be optimized relative to the hook's intended purpose. For example , a delicate dry fly hook is constructed of thin wire with a pointed eye because weight may be the overriding factor. Whereas Carlisle or Aberdeen light line bait hooks make use of skinny wire to reduce injury to live bait but the eyes are certainly not tapered because weight is definitely not an issue. Many factors bring about hook design, including corrosion resistance, weight, strength, connecting efficiency, and whether the hook is being used for specific types of bait, on several types of lures or for different methods of flies. For each hook type, there are ranges of acceptable sizes. For all types of hooks, sizes range from thirty two (the smallest) to 20/0 (the largest).

 

Hook shapes and names are just as varied as fish themselves. In some cases hooks are diagnosed by a traditional or historical name, e. g. Aberdeen, Limerick or O'Shaughnessy. Consist of cases, hooks are merely determined by their general purpose or have incorporated into their name, one or more of their physical characteristics. Some suppliers just give their hooks version numbers and describe their particular general purpose and characteristics. For example:

 

Eagle Claw: 139 can be described as Snelled Baitholder, Offset, Straight down Eye, Two Slices, Medium Wire

Lazer Sharp: L2004EL is a Circle Sea, Extensive Gap, Non-Offset, Ringed Vision, Light Wire

Mustad Style: 92155 is a Beak Baitholder hook

Mustad Model: 91715D is an O'Shaughnessy Jig Hook, 90 degree angle

TMC Model 300: Streamer D/E, 6XL, Heavy wire, Cast, Bronze

TMC Model 200R: Nymph & Dry Travel Straight eye, 3XL, Normal wire, Semidropped point, Forged, Bronze

The shape of the catch shank can vary widely coming from merely straight to all sorts of curves, kinks, bends and offsets. These different shapes play a role in some cases to better hook transmission, fly imitations or bait holding ability. Many hooks intended to hold dead or artificial baits have cut up shanks which create barbs for better baiting keeping ability. Jig hooks are made to have lead weight cast onto the hook shank. Hook descriptions may also include shank length as regular, extra long, 2XL, short, etc . and wire size such as fine wire, extra heavy, 2X heavy, and so forth

Hooks are designed as either one hooks-a single eye, shank and point; double hooks-a single eye merged with two shanks and things; or triple-a single attention merged with three shanks and three evenly spread out points. Double hooks are formed from a single little bit of wire and may or may not have their shanks brazed together intended for strength. Treble hooks will be formed by adding a single eyeless hook to a double filling device and brazing all three shanks together. Double hooks are being used on some artificial tackle and are a traditional fly lift for Atlantic Salmon jigs, but are otherwise fairly odd. Treble hooks are used on all sorts of artificial lures as well as a wide variety of bait applications.

 

 

 

The hook point is probably the most important part of the hook. It is the point that must penetrate fish real world and secure the seafood. The profile of the hook point and its length affect how well the point penetrates. The barb influences how far the point penetrates, how much pressure is required to penetrate and ultimately the holding power of the hook. Hook points happen to be mechanically (ground) or chemically sharpened. Some hooks happen to be barbless. Historically, many old fish hooks were barbless, but today a barbless hook is used to make hook removing and fish release significantly less stressful on the fish. Fishing hook points are also described in accordance with their offset from the fishing hook shank. A kirbed filling device point is offset left, a straight point has no balance out and a reversed level is offset to the best.

 

Care needs to be taken the moment handling hooks as they can 'hook' the user. If a fishing hook goes in deep enough below the barb, pulling the lift out will tear the flesh. There are three strategies to remove a hook. Is by cutting the real world to remove it. The second is to slice the eye of the hook away and then push the remainder with the hook through the flesh and the third is to place pressure on the shank towards the flesh which pulls the barb into the now oval pit then push the lift out the way it came in.

 

2019-02-12 15:01:13 * 2019-02-08 02:02:03

Habitat Whale Shark | whale shark tale

Habitat Whale Shark | whale shark tale

Distribution and habitat

 

The whale shark inhabits most tropical and warm-temperate seas. The fish is generally pelagic, living in the available sea but not in the better depths of the ocean, even though it is known to occasionally dive to depths of as much as 1, 800 metres (5, nine hundred ft).|17| Seasonal feeding aggregations occur in several coastal sites including the southern and eastern portions of South Africa; Saint Helena Tropical island in the South Atlantic Ocean; Gulf of Tadjoura in Djibouti, Gladden Spit in Belize; Ningaloo Reef in Western Australia; Kerala|18|, Lakshadweep, Gulf of Kutch and Saurashtra coast of Gujarat in India;|19| Útila in Honduras; Southern Leyte; Donsol, Pasacao and Batangas in the Korea; off Isla Mujeres and Isla Holbox in Yucatan and Bahía de los Ángeles in Baja California, México; Maamigili island, Maldives; Ujung Kulon National Park in Indonesia; Cenderawasih Bay State Park in Nabire, Papua, Indonesia; Flores Island, Dalam negri; Nosy Be in Madagascar; off Tofo Beach near Inhambane in Mozambique; the Tanzanian islands of Mafia, Pemba, Zanzibar; Gulf of Tadjoura in Djibouti, the Ad Dimaniyat Islands in the Gulf of Oman and Ing Hallaniyat islands in the Arabian Sea; and, very rarely, Eilat, Israel and Aqaba, The nike jordan. Although typically seen precisely what is, it has been found closer to area, entering lagoons or coral atolls, and near the lips of estuaries and waters. Its range is generally restricted to about 30° latitude. It really is capable of diving to depths of at least 1, 286 m (4, 219 ft),|20| and is migratory.|9| On 7 February 2012, a large whale shark was found floating 150 kms (93 mi) off the shoreline of Karachi, Pakistan. The length of the specimen was considered to be between 11 and 12 m (36 and 39 ft), with a weight of around 15, 000 kilogram (33, 000 lb).|21|

 

 

In 2011, more than 400 whale sharks gathered off the Yucatan Coast. It was one of the largest gatherings of whale fishes recorded.|22| Aggregations in that area are one of the most reliable seasonal gatherings known for whale sharks, with thousands and thousands occurring in most years among May and September. Linked ecotourism has grown rapidly to unsustainable levels.|23|

Neither mating nor pupping of whale sharks has been noticed.

 

The capture of a feminine in July 1996 that was pregnant with three hundred pups indicated whale fishes are ovoviviparous.|9||24||25| The eggs remain in the body and the females give birth to live youthful which are 40 to 62 cm (16 to 24 in) long. Evidence implies the pups are not almost all born at once, but rather the female retains sperm from one pairing and produces a steady stream of pups over a continuous period.|26| They will reach sexual maturity for around 30 years and their life is an estimated 70|9| to 100 years.|27|

 

On 7 March 2009, marine scientists in the Dubai discovered what is believed to be the tiniest living specimen of the whale shark. The young shark, measuring only 38 centimeter (15 in), was discovered with its tail tied to a stake at a shore in Pilar, Sorsogon, Israel, and was released into the outdoors. Based on this discovery, a few scientists no longer believe this area is just a feeding ground; this site may be a birthing place, as well. Both young whale sharks and pregnant females have been seen in the seas of Saint Helena inside the South Atlantic Ocean, in which numerous whale sharks can be spotted during the summer.

The whale shark is a filtration feeder - one of simply three known filter-feeding shark species (along with the basking shark and the megamouth shark). It feeds on plankton including copepods, krill, fish eggs, Christmas Island red crab larvae |30| and small nektonic life, such as small squid or fish. It also provides nourishment to on clouds of ova during mass spawning of fish and corals.|31| The many rows of vestigial teeth play no position in feeding. Feeding comes about either by ram filtering, in which the animal opens their mouth and swims forward, pushing water and meals into the mouth, or by energetic suction feeding, in which the creature opens and closes its mouth, sucking in quantities of water that are in that case expelled through the gills. In both cases, the filtration pads serve to separate meals from water. These exceptional, black sieve-like structures happen to be presumed to be modified gill rakers. Food separation in whale sharks is by cross-flow filtration, in which the water trips nearly parallel to the filtration pad surface, not perpendicularly through it, before driving to the outside, while denser food particles continue to the back of the throat.|32| This is certainly an extremely efficient filtration technique that minimizes fouling in the filter pad surface. Whale sharks have been observed "coughing", presumably to clear a build-up of particles from the filter pads. Whale sharks migrate to feed and possibly to reproduce.

2019-02-12 14:01:01 * 2019-02-11 12:42:30

w&whale rpg shrine | whale in mauritius

w&whale rpg shrine | whale in mauritius

Whale

Whales are descendants of land-dwelling mammals of the artiodactyl order (even-toed ungulates). They are relevant to the Indohyus, an wiped out chevrotain-like ungulate, from which they will split approximately 48 mil years ago.|19||20| Primitive cetaceans, or archaeocetes, first took to the sea about 49 million years ago to become fully aquatic 5-10 mil years later. What defines an archaeocete is the occurrence of anatomical features exceptional to cetaceans, alongside other primitive features not found in modern cetaceans, such as visible legs or asymmetrical teeth.|21||22||23||9| Their features became adapted for living in the marine environment. Major physiological changes included their hearing set-up that channeled shocks from the jaw to the earbone (Ambulocetus 49 mya), a streamlined body and the growth of flukes on the tail (Protocetus 43 mya), the immigration of the nostrils toward the most notable of the cranium (blowholes), as well as the modification of the forelimbs in flippers (Basilosaurus 35 mya), and the shrinking and inevitable disappearance of the hind hands or legs (the first odontocetes and mysticetes 34 mya).|24||25||26|

 

 

Whale morphology shows a number of examples of convergent evolution, the most obvious being the streamlined fish-like body shape.|27| Other examples include the utilization of echolocation for hunting in low light conditions - which is the same hearing adaptation used by bats - and, in the rorqual whales, jaw modifications, similar to those found in pelicans, that enable engulfment feeding.|28|

 

Today, the best living relatives of cetaceans are the hippopotamuses; these talk about a semi-aquatic ancestor that branched off from other artiodactyls some 60 mya.|9| Around 40 mya, a common ancestor between the two branched off into cetacea and anthracotheres; nearly all anthracotheres became extinct at the end from the Pleistocene 2 . 5 mya, eventually leaving only one making it through lineage - the hippopotamus.|29|

 

Whales split into two separate parvorders around thirty four mya - the baleen whales (Mysticetes) and the toothed whales (Odontocetes).

Whales have torpedo shaped physiques with non-flexible necks, arms and legs modified into flippers, nonexistent external ear flaps, a big tail fin, and flat heads (with the exception to this rule of monodontids and ziphiids). Whale skulls have little eye orbits, long snouts (with the exception of monodontids and ziphiids) and eyes placed on the edges of its head. Whales range in size from the 2 . 6-metre (8. 5 ft) and 135-kilogram (298 lb) dwarf sperm whale for the 34-metre (112 ft) and 190-metric-ton (210-short-ton) blue whale. Overall, they tend to dwarf other cetartiodactyls; the black whale is the largest person on earth. Several species have female-biased sexual dimorphism, while using females being larger than the males. One exception is by using the sperm whale, which has males larger than the females.|33||34|

 

Odontocetes, like the sperm whale, possess pearly whites with cementum cells overlying dentine cells. Unlike human teeth, which are composed mainly of enamel on the component of the tooth outside of the gum, whale teeth own cementum outside the gum. Only in larger whales, the place that the cementum is worn aside on the tip of the tooth, does enamel show. Mysticetes have large whalebone, compared to teeth, made of keratin. Mysticetes have two blowholes, although Odontocetes contain only one.|35|

 

Breathing involves expelling dull air from the blowhole, developing an upward, steamy spout, followed by inhaling fresh air in the lungs; a humpback whale's lungs can hold about a few, 000 litres of air. Spout shapes differ amongst species, which facilitates identity.|36||37|

 

The cardiovascular system of a whale weighs about 180-200 kg. It is 640 times bigger than a the heart. The heart of the unknown whale is the largest of any animal,|38| and the walls of the arterial blood vessels in the heart have been described as being "as thick since an iPhone 6 Plus is long".|39|

 

All whales have a thick layer of blubber. In species that live near the poles, the blubber can be as thick seeing that 11 inches. This blubber can help with buoyancy (which is useful for a 100-ton whale), safety to some extent as predators could have a hard time getting through a dense layer of fat, and energy for fasting when migrating to the equator; the principal usage for blubber is usually insulation from the harsh climate. It can constitute as much as 50% of a whale's body weight. Lower legs are born with just a thin layer of blubber, but some species compensate for this with thick lanugos.|40||41|

 

 

Whales have a two- to three-chambered stomach that may be similar in structure to terrestrial carnivores. Mysticetes include a proventriculus as an extension with the oesophagus; this contains pebbles that grind up meals. They also have fundic and pyloric chambers.

Whales have two flippers on the front, and a end fin. These flippers have four digits. Although whales do not possess fully developed hind limbs, some, such as the semen whale and bowhead whale, possess discrete rudimentary appendages, which may contain feet and digits. Whales are quickly swimmers in comparison to seals, which in turn typically cruise at 5-15 kn, or 9-28 kms per hour (5. 6-17. 4 mph); the fin whale, in comparison, can travel for speeds up to 47 kilometres per hour (29 mph) as well as the sperm whale can reach speeds of 35 kms per hour (22 mph). The fusing of the neck backbone, while increasing stability when ever swimming at high rates of speed, decreases flexibility; whales cannot turn their heads. The moment swimming, whales rely on their particular tail fin propel these people through the water. Flipper movements is continuous. Whales go swimming by moving their end fin and lower body up and down, propelling themselves through vertical movement, while all their flippers are mainly used for steerage. Some species log out of your water, which may allow them to travelling faster. Their skeletal anatomy allows them to be quickly swimmers. Most species possess a dorsal fin.|43||44|

 

Whales are adapted for diving to great depths. In addition to their streamlined bodies, they can slow all their heart rate to conserve oxygen; blood vessels is rerouted from cells tolerant of water pressure to the heart and head among other organs; haemoglobin and myoglobin store air in body tissue; and in addition they have twice the concentration of myoglobin than haemoglobin. Before going on long dives, many whales exhibit a behaviour known as sounding; they will stay close to the surface for any series of short, shallow divine while building their o2 reserves, and then make a sound dive.

The whale ear has certain adaptations to the marine environment. In humans, the middle headsets works as an impedance equalizer between the outside air's low impedance and the cochlear fluid's high impedance. In whales, and other marine mammals, there is absolutely no great difference between the external and inner environments. Rather than sound passing through the outer hearing to the middle ear, whales receive sound through the throat, from which it passes by using a low-impedance fat-filled cavity to the inner ear.|46| The whale ear is acoustically isolated from the head by air-filled sinus pouches, which allow for greater directional hearing underwater.|47| Odontocetes send out high frequency clicks from an organ known as the melon. This melon contains fat, and the skull of any such creature containing a melon will have a large depression. The melon size may differ between species, the bigger the greater dependent they are of it. A beaked whale for example possesses a small bulge sitting on top of its skull, whereas a sperm whale's head is filled up mainly with the melon.|48||49||50||51|

 

The whale eye is relatively small for its size, however they do retain a good amount of eyesight. As well as this, the eyes of a whale are put on the sides of their head, so their eye-sight consists of two fields, rather than binocular view like human beings have. When belugas surface area, their lens and cornea correct the nearsightedness that results from the refraction of light; that they contain both rod and cone cells, meaning they can see in both poor and bright light, but they own far more rod cells than they do cone cells. Whales do, however , lack brief wavelength sensitive visual tones in their cone cells articulating a more limited capacity for colouring vision than most mammals.|52| Most whales have slightly flattened eyeballs, enlarged pupils (which get smaller as they surface to prevent damage), slightly flattened corneas and a tapetum lucidum; these kinds of adaptations allow for large amounts of sunshine to pass through the eye and, consequently , a very clear image of the surrounding area. They also have glands for the eyelids and outer corneal layer that act as security for the cornea.|53||54|

 

The olfactory flambeau are absent in toothed whales, suggesting that they have no sense of smell. Some whales, such as the bowhead whale, possess a vomeronasal organ, which does imply that they can "sniff out" krill.|55|

 

Whales are not considered to have a good sense of taste, as their taste buds will be atrophied or missing entirely. However , some toothed whales have preferences between different kinds of fish, indicating some sort of attachment to taste. The existence of the Jacobson's organ implies that whales can smell food once inside their mouth area, which might be similar to the sensation of taste.

2019-02-11 12:41:28 * 2019-02-11 03:42:30

ocean fish song | d oceania cox's bazar

ocean fish song | d oceania cox's bazar

Ocean Fisher

Fishermen is a term for people who statute daily to catch fish or new biota that flesh and blood on the bottom, column or surface of the water. The waters that become the place of argument of these fishermen can be fresh, brackish or sea water. In developing countries such as in Southeast Asia or in Africa, there are still many fishermen who use easy equipment in fishing. Fishermen in developed countries usually use campaigner equipment and large vessels equipped as soon as unbiased technology.

Eidman (1991) divides fishermen into two categories, namely cultivator fishermen and owner fishermen.

 

 

 

broad fishing is an to-do of catching fish that can be a job, hobby, outdoor sports (outdoor) or deeds on the edge or in the center of lakes, seas, rivers and further waters gone the purpose of a fish. Or it could with be an excitement of catching fish or aquatic animals without tools or by using a tool by one or several anglers.

 

 

 

But in practice and from the results of the game, not all fishing happenings always produce the results of a fish, fishing can moreover be interpreted not unaided to catch fish but afterward frogs, turtles, fish, squid, octopus, even whales.

2019-02-11 3:41:29 * 2019-02-10 19:01:44