Overview
"The name comes from the fish biology, in other words, this indicates that the whale sharks and the whales become as large as "The name comes from the fish biology, in other words, this indicates that the whale sharks and the whales become as large as . whale meat because of the delicacy and, therefore, it is called tofu sharks whale meat because of the delicacy and, therefore, it is called tofu sharks .
in April 1828, whale sharks were the first biologist according to a length of 4. 6 meters, is captured in Table Bay, South Africa, of the individuals that were yet to confirm that the whale shark feature of Cape Town in the next year by the British Army doctor Zulu Ann Smith and Andrew Smith) whale shark feature of Cape Town in the next year by the British Army doctor Zulu Ann Smith and Andrew Smith) .
Morphological Feature
Whale sharks, the body is cylindrical or slightly longitudinally flat, a body side of the ridge and significantly, with broad flat head Whale sharks, the body is cylindrical or slightly longitudinally flat, a body side of the ridge and significantly, with broad flat head . short short .
kiss eyes small, lateral, and no nictitating membrane kiss eyes small, lateral, and no nictitating membrane . spiracle is smaller, the eye behind the branchial spiracle is smaller, the eye behind the branchial .
king, with a unique filter structure, containing each a transection of the gill slit, branchial arch and the other on many keratinous filter rake, divided into numerous branchlets, which intersect in a sponge - like filter - king, with a unique filter structure, containing each a transection of the gill slit, branchial arch and the other on many keratinous filter rake, divided into numerous branchlets, which intersect in a sponge - like filter - . great mouth, anterior, lateral; run - ins with labial fold, no mouth, nasal groove area, great mouth, anterior, lateral; run - ins with labial fold, no mouth, nasal groove area, .
the first dorsal fin much larger than the second dorsal fin and pectoral fins are large, slightly narrow sickle - shaped; the second dorsal fin and anal fins with large, also with respect to the substrate; and a forked caudal fin, upper caudal furca Guinea Bissau under the fork length by 2 times, by the middle of the upper lobe and lower lobe,the rear of the lower front of the lower lobe of the caudal furca is made by protruding a the first dorsal fin much larger than the second dorsal fin and pectoral fins are large, slightly narrow sickle - shaped; the second dorsal fin and anal fins with large, also with respect to the substrate; and a forked caudal fin, upper caudal furca Guinea Bissau under the fork length by 2 times, by the middle of the upper lobe and lower lobe,the rear of the lower front of the lower lobe of the caudal furca is made by protruding a . body is brown to red and blue brown, body side is scattered white spots and stripes, these stripes are arranged checkerboard - like body is brown to red and blue brown, body side is scattered white spots and stripes, these stripes are arranged checkerboard - like .
1 whale sharks are usually of the order of 10 meters, the maximum length of 20 meters and weighing 10 - 15 tons, is a fish of 1 whale sharks are usually of the order of 10 meters, the maximum length of 20 meters and weighing 10 - 15 tons, is a fish of .: elongated coarse, one on each side of a cell with two significant skin ridge : elongated coarse, one on each side of a cell with two significant skin ridge .
huge mouth, and labial fold down collar with huge mouth, and labial fold down collar with . width up to 1. 5 meters of the mouth, including 300 - 350 rows of tiny teeth and small tooth
, , . carp conical holes is 5, the large gill rakers carp conical holes is 5, the large gill rakers .
cutin, divided into numerous branchlets, to set up the filtering mesh 2 cutin, divided into numerous branchlets, to set up the filtering mesh 2 . dorsal fin,The second dorsal fin with fin dorsal fin,The second dorsal fin with fin .
with respect to the arm body to grey - brown or greenish brown with numerous yellow spots and vertically striated with respect to the arm body to grey - brown or greenish brown with numerous yellow spots and vertically striated . each spot whale sharks are all unique and can be used to identify different individuals, it is possible to accurately determine the number of each spot whale sharks are all unique and can be used to identify different individuals, it is possible to accurately determine the number of .
whale shark whale shark.
Distribution Range
Whale sharks live in the warm - temperate ocean waters for pelagic, mainly distributed in tropical and temperate waters in the South China Sea, Taiwan Strait, the East China Sea and southern Yellow Sea and it is common for Whale sharks live in the warm - temperate ocean waters for pelagic, mainly distributed in tropical and temperate waters in the South China Sea, Taiwan Strait, the East China Sea and southern Yellow Sea and it is common for . whale sharks inhabit the tropical and temperate oceans, the distribution of approximately 30 degrees of south latitude range whale sharks inhabit the tropical and temperate oceans, the distribution of approximately 30 degrees of south latitude range .
whale sharks in the ocean is mainly the areas, while the seasonal whale foraging activity occasionally occur in several coastal areas, such as Western Australia's Ningaloo Reef (), Honduras,Philippines of Dong and Batangas () and Tanzanian island of Pemba and Zanzibar, whale sharks in the ocean is mainly the areas, while the seasonal whale foraging activity occasionally occur in several coastal areas, such as Western Australia's Ningaloo Reef (), Honduras,Philippines of Dong and Batangas () and Tanzanian island of Pemba and Zanzibar, . male whale sharks, the movable range of the ratio is greater, because female whale sharks in the preference comparison occurs in a certain place male whale sharks, the movable range of the ratio is greater, because female whale sharks in the preference comparison occurs in a certain place .
whale sharks often occur in offshore, but also in the coast, and lagoons, reefs and estuaries found whale sharks often occur in offshore, but also in the coast, and lagoons, reefs and estuaries found . humans also had spells at 700 meters (2,300 feet) deep waters ever found humans also had spells at 700 meters (2,300 feet) deep waters ever found .
Living Habits
Habit
Whale sharks usually played separately, unless in the food - rich areas to forage, otherwise, there's little huddle together as Whale sharks usually played separately, unless in the food - rich areas to forage, otherwise, there's little huddle together as .
Food
whale shark are filter feeders, planktivores, giant algae, krill and small nektonic small animals such as squid and vertebrate - eating) whale shark are filter feeders, planktivores, giant algae, krill and small nektonic small animals such as squid and vertebrate - eating) . time the teeth is not the role of foraging function and instead: Whale Shark gulps of water, shut up, and then discharging the water from the gills to the mouth and gill time the teeth is not the role of foraging function and instead: Whale Shark gulps of water, shut up, and then discharging the water from the gills to the mouth and gill .
in closing the lid opens a short period of time, plankton are arranged each other with the throat of cortex scale papilla (dermal) trapped by the filter - like organ similar to the " in closing the lid opens a short period of time, plankton are arranged each other with the throat of cortex scale papilla (dermal) trapped by the filter - like organ similar to the "." is a unique variation of the gill rakers, may prevent any greater than 2 to 3 mm, of an object,then the liquid will be discharged any " is a unique variation of the gill rakers, may prevent any greater than 2 to 3 mm, of an object,then the liquid will be discharged any .
gill bar is between the filter that is blocked by the object will be swallowed by the whale shark gill bar is between the filter that is blocked by the object will be swallowed by the whale shark . whale sharks have been observed "coughing" of behavior, which is speculated to remove accumulated in gill rakers in food whale sharks have been observed "coughing" of behavior, which is speculated to remove accumulated in gill rakers in food .
whale sharks rely on olfaction to attack these plankton or fish target whale sharks rely on olfaction to attack these plankton or fish target . whale foraging forward when there is no need to swim, they are often observed to move up and down with the aid of suction and ejection of the seawater to obtain food whale foraging forward when there is no need to swim, they are often observed to move up and down with the aid of suction and ejection of the seawater to obtain food .
Temperament
Although whale sharks have a large body, but not to cause significant harm to human Although whale sharks have a large body, but not to cause significant harm to human . They are often used by scientists to educate societies, not all sharks would "eat people" They are often used by scientists to educate societies, not all sharks would "eat people" .
actually, whale shark's personality is fairly mild, with divers play actually, whale shark's personality is fairly mild, with divers play . have an unconfirmed report pointed out that the whale will remain stationary, the body is coming over to where the diving clearance of the abdomen of parasitic biological have an unconfirmed report pointed out that the whale will remain stationary, the body is coming over to where the diving clearance of the abdomen of parasitic biological .
diving personnel with huge fish swim together without undergo any risk diving personnel with huge fish swim together without undergo any risk .
Reproduction
Whale sharks are ovoviviparous species, have had a record of more than 300 pregnant whale shark had the tail of the fetus, which might be in chondrichthyans (sharks and stingrays fetal gestation) every sub - highest number of species of whale sharks mature Whale sharks are ovoviviparous species, have had a record of more than 300 pregnant whale shark had the tail of the fetus, which might be in chondrichthyans (sharks and stingrays fetal gestation) every sub - highest number of species of whale sharks mature . although there are a lot of the catches recorded, but is rarely found in a pregnant individual, and can hence infer the whale shark is very late, very low chance of although there are a lot of the catches recorded, but is rarely found in a pregnant individual, and can hence infer the whale shark is very late, very low chance of .
pregnant whale shark eggs remain within the body, until the baby sharks grow to 40 to 60 cm after the release in vitro, suggesting that not all of the pups born at the same time pregnant whale shark eggs remain within the body, until the baby sharks grow to 40 to 60 cm after the release in vitro, suggesting that not all of the pups born at the same time . female semen preserved,Then over a longer period of time in the stable propagation of a juvenile whale shark female semen preserved,Then over a longer period of time in the stable propagation of a juvenile whale shark .
biologists think will reach sexual maturity around age 30, they can last for a 70 to 100 years biologists think will reach sexual maturity around age 30, they can last for a 70 to 100 years .
Feeding Conditions
Whale sharks, the Japanese Osaka Aquarium Kaiyukan attract people is one of the main feature, and the Okinawa Churaumi Aquarium in 2005 also raised 3 Whale sharks, the Japanese Osaka Aquarium Kaiyukan attract people is one of the main feature, and the Okinawa Churaumi Aquarium in 2005 also raised 3 . American whale sharks of the Georgia Aquarium in Atlanta's Georgia aquarium rearing four whale sharks (two male and one female), but in January 2007 on 11 and 13 January while they were in 1 male sharks at the museum's Death American whale sharks of the Georgia Aquarium in Atlanta's Georgia aquarium rearing four whale sharks (two male and one female), but in January 2007 on 11 and 13 January while they were in 1 male sharks at the museum's Death .
two dead whale sharks are on 3 June 2006 when it was housed in the Museum's, it was a drive to study whale sharks of reproductive behavior two dead whale sharks are on 3 June 2006 when it was housed in the Museum's, it was a drive to study whale sharks of reproductive behavior .
Protection
whale sharks are almost no predators, humans are the cause of a reduction in the number of whale sharks are almost no predators, humans are the cause of a reduction in the number of . seasonal whale shark in several areas is one of the objectives of the seasonal whale shark in several areas is one of the objectives of the .
Southeast Asia especially Taiwan for a major fishing area, fishing of whale shark eats mainly meat, sometimes also will direct its fins cut to make shark fin Southeast Asia especially Taiwan for a major fishing area, fishing of whale shark eats mainly meat, sometimes also will direct its fins cut to make shark fin . elsewhere though not targeted, but also as bycatch elsewhere though not targeted, but also as bycatch .
biologists still cannot know the number of whale sharks, whale sharks, but also by the International Union for Conservation of Nature considered endangered species biologists still cannot know the number of whale sharks, whale sharks, but also by the International Union for Conservation of Nature considered endangered species . Philippines in 1998 prohibited all commercial whale hunting, hawking, input and output activities,India May 2001 prohibited, since 2003, Taiwan will limit the number of the fishing of whale sharks each year from Philippines in 1998 prohibited all commercial whale hunting, hawking, input and output activities,India May 2001 prohibited, since 2003, Taiwan will limit the number of the fishing of whale sharks each year from .
80 tail after 1 January 2008, by a complete ban on this business activity 80 tail after 1 January 2008, by a complete ban on this business activity . The World Conservation Union (IUCN) Red List of threatened species, the whale shark () and are listed as (UV) The World Conservation Union (IUCN) Red List of threatened species, the whale shark () and are listed as (UV) .
rating according to the Washington Convention (), with the whale shark and belongs to the species listed in Appendix II to the Convention rating according to the Washington Convention (), with the whale shark and belongs to the species listed in Appendix II to the Convention . 5 5.
Value
the edible value of edible, whale meat tastes delicate the edible value of edible, whale meat tastes delicate . Cultural Value in the Vietnamese religion, whale sharks are considered to be gods, and is referred to as" Ca Ong "(" Mr. Fish "Fish (Sir) mean)
whale sharks in Mexico and most of the Central American region which have a spot shape, referred to as a" pez dama "or" domino " whale sharks in Mexico and most of the Central American region which have a spot shape, referred to as a" pez dama "or" domino ". since whale sharks often occurred regularly in the Belize Barrier Reef (Belize Barrier Reef) near Sapodilla Cayes (islands) of waters, so the Brazilians call it"Tom" since whale sharks often occurred regularly in the Belize Barrier Reef (Belize Barrier Reef) near Sapodilla Cayes (islands) of waters, so the Brazilians call it"Tom" .
whale shark in Kenya is referred to as" papa ", because people believe in God to Kenya shillings by throwing in sharks, them that have as the spots whale shark in Kenya is referred to as" papa ", because people believe in God to Kenya shillings by throwing in sharks, them that have as the spots ." a "is the whale sharks in Madagascar's name, meaning" many stars" " a "is the whale sharks in Madagascar's name, meaning" many stars" .
Indonesian Javanese people referred to whale as a "-", meaning "the back of the fish has one of the stars" Indonesian Javanese people referred to whale as a "-", meaning "the back of the fish has one of the stars" . Filipinos referred to them as"," Filipinos referred to them as"," .
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Capturing And Recording
on 20 October 2012, Zhangzhou dongshan fishermen accidentally caught 2. 5 - meter - long whale shark, an alarm is received after the police had planned to implement immediately released, but the university is the evening when the tide, against release, a decision was taken, and the like are carried out is released the next day when the tide 21 But early Friday morning, the whale shark has no life signs 21 But early Friday morning, the whale shark has no life signs .
4 on September 11, 2013, in Rizhao, Shandong Province again and pick up two sharks, one of which has been dismembered and sold, the price is unknown, and the other missing 4 on September 11, 2013, in Rizhao, Shandong Province again and pick up two sharks, one of which has been dismembered and sold, the price is unknown, and the other missing . fish processing workers will be inside the shark dismembered into "chunks", aka" shark money ",claims to be the largest fish fish processing workers will be inside the shark dismembered into "chunks", aka" shark money ",claims to be the largest fish .
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