baikal seal pup

especially females. Baikal seals, especially the females, are seen to be more graceful than other types of seals. Baikal seal - Nerpa pup Nerpa seal is a big animal, it grows about 120-150 cm long and can weigh as much as 100-120 kg; it has a long life span. This adorable seal pup wanted to give a photographer an extra special welcome. They found that mothers were more responsive to the calls of their own pup than to non-filial pups after only three days. But pollution of the lake is a threat, with this ‘pearl of Siberia’ affected by towns and factories on its shores, which pollute the water with industrial waste and sewage, and the use of pesticides and fertilizers on the agricultural land nearby. Baikal seals are dark silver gray above and lighter gray on their undersides. “If a seal pup is not too scared, they will begin to become curious about you and this is what this seal was doing,” Trofimov told Caters News. In Baikal seals of 7 years or more, 84% of females give birth to a pup yearly (Pastukhov, 1993). In the lifetime of a female, after a gestation period of 11 months, it can give birth to about twenty pups. Baikal seals are the only seal species to live entirely in freshwater. 341 19. Baikal seals mate in the water towards the end of the pupping season. Baikal is one of the few continental reservoirs inhabited by "nerpa" (the Baikal seal). Baikal Seal on The IUCN Red List site -, https://en.wikipedia.org/wiki/Baikal_seal, http://www.iucnredlist.org/details/41676/0. During this time, the pups can increase their birth weight five-fold. Baikal seals have very few, if any, of the characteristic rings found on ringed seals and are normally darker above and below than either ringed or Caspian seals. Lake Baikal, Russian Ozero Baykal, also spelled Ozero Bajkal, lake located in the southern part of eastern Siberia within the republic of Buryatia and Irkutsk oblast (province) of Russia.It is the oldest existing freshwater lake on Earth (20 million–25 million years old), as well as the deepest continental body of water, having a maximum depth of 5,315 feet (1,620 metres). The ancestry of this species is debatable, though many believe Baikal Seals are derived from Ringed Seals, the two becoming geographically isolated some half a million years ago. almost 400 m. Nerpa seal is a big animal, it grows about 120-150 cm long and can weigh as much as 100-120 kg; it has a long life span. Some scientists consider that it was pushed southward from the Females can breed until about 30 years old. With a combination of delayed implantation and a nine-month gestation period, the Baikal seals' overall pregnancy is around 11 months. Baikal seals typically dive to 10 to 50 m for between 2 to 4 minutes when hunting prey. The Baikal seal is a small species of seal. There is a brief period of delayed implantation, and gestation is for about nine months. It is the world's oldest lake, dating back 25-30 million years ago, and the world's deepest lake, reaching an estimated depth of 5,315 feet. Pups are born from mid-February to March on the lake ice. Each day adults will eat 3-4 kg of food, which is more than a ton of food in a year. But this is not true, as the main source of food for the Baikal seal is the fish “golomyanka”. In autumn, they begin to move back to the areas where the ice is forming. Earlier spring ice-off will threaten both adult fertility and rearing of the seal pups. Arctic Ocean by advancing polar ice during the Ice Age when oceanic waters carved out the Yenisey valley Baikal seals are dispersed most widely during the winter months. When the ice starts to thaw, seals gather around larger holes to feed and hunt, mainly at twilight and during nighttime. In winter the lake is covered by ice that is 80 to 90 cm thick. Baikal seal pups are weaned after 2–2.5 months, occasionally up to 3.5 months. As for me, I’m a seal pup and live at Lake Baikal, the largest freshwater reservoir in the world. Baikal seals are carnivores (piscivores), they feed mainly on fish species that have no commercial value for humans, and juvenile seals sometimes also eat amphipods. Baikal seals have an extra 2 liters of blood, which means they can hold their breath for as many as 70 minutes. up to the mouth of the Tunguska River. First, Baikal seals are more graceful, Usually one pup is born, though twins are not unusual. Males are slightly larger than females. Photographer Alexy Trofimov snapped the charming pictures of … They come outside when the roof of the lair falls. Females typically reach sexual maturity between 3 to 6 years old and males between 4 to 7 years old. But there is one exception: the Baikal seal is the only species of exclusively freshwater seal. The mothers nurse their pups from 2 to 2.5 months, though not in the southern area of the lake, where ice breaks up earlier. The theory is that seals went along the Yenisey and Angara rivers to the Baikal and settled there. According to the IUCN Red List, the total Baikal seal population size was estimated to be around 108,200 individuals in 2013, with an estimated pup production of 23,600 individuals. Such harvesting continues today, although at such a level that it is believed not to threaten the species’ survival. Large groups will also form on the shores of the lake in summer. In the case of twins, both usually survive until weaning and then remain together for some time. DinosaurMichael. Baikal seals live solitary lives, but several of them may gather and share access holes, also sometimes gathering where there is the most favorable habitat. During winter it uses breathing holes, when the lake is nearly completely covered with 80 to 90 cm thick ice. Pups are born from mid-February to … The pups in the south, being weaned prematurely, are smaller. After the pups are weaned, the mother introduces them to solid food, bringing amphipods, fish, and other food into the den. The Baikal seal is the only freshwater seal species, and is endemic to Lake Baikal of Siberia. Various causes have been attributed to the decline in the Baikal seal population. live in the northern arctic regions. It is endemic to Lake Baikal, and occasionally is found in rivers connecting to the lake. Ice conditions in the lake determine the seasonal movements and activities of these seals. Baikal seal - they are found nowhere else in the world. He travelled to Lake Baikal in Eastern Siberia in the hope of photographing the local seals who are notoriously difficult to get near. Mating takes place between the end of February and the middle of March. Breeding occurs in the spring, usually in mid-April to early June. Baikal seal pups protest against environmental pollution and killing seals and over endemic kinds/ Frame/ Baikal seal pups protest against environmental pollution and killing seals and over endemic kinds. Around the first day in April, they begin to congregate in order to feed near fresh openings where ice has melted. The dental formula is I 3/2, C 1/1, PC 5/5. Baikal seals have been hunted for a very long time for pelts, oil and meat. These seals have been blamed for a decrease in the numbers of "omul", a species of fish that lives in Lake Baikal. Photographer Alexey Trofimov was one lucky man, when, on an expedition around Lake Baikal in Siberia, he managed to capture some stunning (and stunningly CUTE) pictures of a Baikal seal pup! Furthermore, global warming threatens the deterioration of the quality of the habitat of the Baikal seal, and may cause a population decline. Tiny seal pup delights photographer Save ... T he 45-year-old photographer took the picture while he was on an expedition to Lake Baikal in Russia. In summer they move to the lake’s southeast corner and use the shore and rocks for hauling out. DinosaurMichael. with their streams, and sometimes they may even take an overland trip from one river to another. Mr … In spring, the time they feed the most, from 200 to 500 individuals will gather, first the juveniles, then adult males, followed by new pups with their mothers. Specimens that appear to at the age of 50 and even older have been found. When the photographer finally managed to get closer to the baby seal near Lake Baikal in Russia, “It was a very rare and special moment.” Search for : Canvas Print.Baikal seal (Pusa sibirica) underwater, endemic to Lake Baikal, Siberia, Russia. ... Before the pup is ready to forage, the mother abandons it, and the pup consumes its own fat for weeks or even months while it matures. Adult seals grow to about 4.5 feet in length, and weigh from 110-290lbs. irreparably, and the nerpas are not to be seen already in the South Baikal...". She only surfaces once or twice a day to suckle her young pup. Hunting of Baikal seals is still carried out in the spring, the official annual kill for 2000 being 3,500 seals, mostly pups, a … Pregnant females are the only Baikal seals to haul outduring the winter. Baikal seal use their whiskers to locate potential prey. Pastukhov. Baikal Sea - Pusa sibirica Baikal Sea - Pusa sibirica. Add Pusa sibirica is the only seal that lives primarily in freshwater. To our time scientists could not solve the riddle of its appearance in the lake. A study conducted in 2000 revealed the population is rapidly decreasing with pup mortality increasing three fold. The Baikal seal can give birth to twins, one of the few seal species to do so. Caspian seal pups are born on the ice from the middle of January to the end of February and are about 60 cm in length. It is only found in freshwater. 4. Pups of the seal do not scratch the lair wall as they try to hide from light. ... portrait of seal pup on snow covered field,lake baikal,russia - baikal seal stock pictures, royalty-free photos & images. The males tend to stay in the water, under the ice, all winter. They are the only type of freshwater seal type and it is still unknown how they arrived in the lake, thousands of kilometers from a seal’s traditional habitat of the sea. Can be confused with They move in May to the lake’s north end, staying there until they molt. There is a brief period of delayed implantation, and gestation is for about nine months. Baikal seals have a polygynous mating system, which means that one male mates with multiple females. During winter when the lake is frozen, the seals maintain breathing holes. With its fluffy white fur, huge glassy eyes and friendly wave, the icy seal pup is cute enough to melt even the coldest of hearts. The Baikal seal is currently listed as Least concern on the IUCN Red List. Baikal seals are silvery gray in … An analysis of the existing seal industry has enabled us to make a number of proposals to government agencies aimed at reorganization of the seal industry at Baikal. Female Baikal seals reach sexual maturity at 3–6 years of age, whereas males achieve it around 4–7 years. Baikal seal pups are born in a whitish lanugo that is shed at 4 to 6 weeks. 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