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Seal pup first-year survival rates are estimated to vary from 80 to 85% [41] [42] to below 50% [43] depending on location and conditions. Starvation, due to difficulties in learning to feed, appears to be the main cause of pup death. [43] Male grey seals engage in aggressive sexual behaviour, which can lead to severe injuries and even death for ...
Studies have indicated elephant seals from South Georgia are around 30% heavier and 10% longer on average than those from Macquarie Island. [12] The record-sized bull, shot in Possession Bay , South Georgia, on 28 February 1913, measured 6.85 m (22.5 ft) long and was estimated to weigh 5,000 kg (11,000 lb), although it was only partially ...
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.
The Georgia Department of Education (GaDOE) [1] is an American agency that governs public education in the state of Georgia. The department manages funding and testing for local educational agencies accountable for student achievement. The department is managed by the State Superintendent of Schools and State Board of Education.
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The following is a list of school districts in Georgia; in most cases the list identifies the city or county in Georgia associated with the school district. [1] These districts are a legally separate body corporate and politic. These school districts are run by either elected county boards of education or city school boards.
The ribbon seal dives to depths of up to 200 m in search of food; it is solitary and forms no herds. Ribbon seals located in the Bering Sea consume pollock, eelpout, and arctic cod. [14] Adult seals have relatively weak and smooth canines because their food does not need to be viciously torn. [15]
Elephant seals spend the majority of their life (90%) underwater in search of food, and can cover 100 kilometres (60 miles) a day when they head out to sea. [11] When elephant seals are born, they can weigh up to 36 kilograms (79 pounds) and reach lengths up to 122 cm (4 ft 0 in). [ 11 ]