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The skull of the leopard seal. The leopard seal has a distinctively long and muscular body shape when compared to other seals. The overall length of adults is 2.4–3.5 m (7.9–11.5 ft) and their weight is in the range 200 to 600 kilograms (440 to 1,320 lb), making them the same length as the northern walrus but usually less than half the weight.
Scientists believed it was due to the presence of a brain-altering poison in the fish they consume. The poison affects their behaviour making them more aggressive towards humans. Some attribute the aggressive behaviour to the surge of toxic red tide algae, fuelled by pollution and climate change. The incidents have increased in recent times ...
Andre the Seal (1961–1986), [1] a harbour seal who was found off in Penobscot Bay, Maine, United States. Hoover (c. 1971 –1985), a harbour seal who imitated basic human speech. Midge the Sea Lion (1985–2010), a resident of Oklahoma City Zoo; Mum (sea lion), the first sea lion to give birth in mainland New Zealand for over a century.
The group said approaching the animals put both people and the seal at risk. It said: "Seals use the beach to rest, often between tides and in most cases they just need to be left to rest."
People in North East Lincolnshire are being told to leave alone any seals on Cleethorpes beach.
This is an accepted version of this page This is the latest accepted revision, reviewed on 7 January 2025. Taxonomic group of semi-aquatic mammals Pinnipeds Temporal range: Latest Oligocene – Holocene, 24–0 Ma Pre๊ ๊ O S D C P T J K Pg N Clockwise from top left: Grey seal (Halichoerus grypus), Steller sea lion (Eumetopias jubatus), New Zealand fur seal (Arctocephalus forsteri), walrus ...
Other human-introduced pathogens, including leptospirosis, have infected monk seals. [40] Human disturbances have had immense effects on the populations of the Hawaiian monk seal. Monk seals tend to avoid beaches where they are disturbed; after continual disturbance the seal may completely abandon the beach, thus reducing its habitat size ...
The harbor (or harbour) seal (Phoca vitulina), also known as the common seal, is a true seal found along temperate and Arctic marine coastlines of the Northern Hemisphere. The most widely distributed species of pinniped (walruses, eared seals, and true seals), they are found in coastal waters of the northern Atlantic and Pacific oceans, Baltic ...