웹2014년 2월 20일 · Concentrations of Fe, Mn, Zn, Cu, Cd, and Hg were determined in the liver, kidney, and muscle of 60 Baikal seals collected from Lake Baikal in 1992 to investigate … 웹2024년 2월 4일 · The Baikal seal is one of the smallest true seals. Adults typically grow to 1.1–1.4 m (3 ft 7 in – 4 ft 7 in) in length with a body mass from 63 to 70 kg (139 to 154 lb). …
A study of the eating habits of the Caspian Sea seal - ResearchGate
웹25 km/h. Weight. 80-90 kg. Length. 1.2-1.4 m. The Baikal seal, Lake Baikal seal or nerpa ( Pusa sibirica ), is a species of earless seal endemic to Lake Baikal in Siberia, Russia. Like the Caspian seal, it is related to the Arctic ringed seal. The Baikal seal is one of the smallest … 웹2024년 1월 1일 · The Baikal seal (Pusa sibirica) belongs to the genus Pusa, along with the other two species that make up this widely allopatric grouping—the ringed seal (P. hispida) and the Caspian seal (P. caspica).Baikal seals are uniformly dark silver gray dorsally and light yellowish gray ventrally (Fig. 1).They reach 1.1–1.4 m in length and weight between 50 and … suva kosa prirodni lek
Bioaccumulation of mercury in the pelagic food chain of the Lake Baikal …
웹2일 전 · Pinnipedia is an infraorder of mammals in the order Carnivora, composed of seals, sea lions, and the walrus.A member of this group is called a pinniped or a seal. They are widespread throughout the ocean and some larger lakes, primarily in colder waters. Pinnipeds range in size from the 1.1 m (3 ft 7 in) and 50 kg (110 lb) Baikal seal to the 6 m (20 ft) and … 웹2011년 2월 8일 · The fatty-acid composition of tissues from Lake Baikal hydrobionts involved in the food chain such as Baikal seals, fish, and amphipods was studied. GC–MS detected more than 40 fatty acids with different degrees of unsaturation in tissues of Baikal hydrobionts. It was concluded from a comparison of the fatty-acid compositions of tissues from the … 웹2003년 11월 1일 · INTRODUCTION. The Baikal seal, Phoca sibirica, is the only species of phocids (true seals) distributed in a freshwater region.This species is endemic to Lake Baikal, located in the midst of Siberia far from the habitat of their marine relatives. The origin of this species has therefore received substantial attention. This species is considered a close … suv dr4 gpl