Some animals in Antarctica such as seals and penguins seem to have little regard for humans being a threat. This is presumably because they have little experience of interaction with humans. Consequently it is possible to get within a metre or much less without the animal taking flight.
Another Answer
Your citizenship depends on how close you can come to an animal. For example, citizens of the United States are 'not allowed to harass' animals, and as a consequence, US citizens do not approach animals.
Further, the animals are wild. A seal can clamp on your leg like shark; a penguin can break your forearm with its flipper/ wing, so it's best to stand back and appreciate the animals from a distance.
It seems unlikely that US citizenship has much to do with it. Habitually US citizens may give animals a wide berth because of laws in their own jurisdiction but The Antarctic is not governed by US Law but by the Antarctic Treaty. No doubt seals bite even the relatively small Grey Seal found in European waters does so. However citation of an actual event of a penguin breaking an arm is needed if this is to be believed. It would appear to be a version of the "Swans can break your arm myth". Most Penguins are very small anyway
Animals that make the Southern Ocean their home, including seals, whales, penguins and other sea birds live close to Antarctica -- in the ocean.
Conch are tropical animals and live in oceans close to the equator. The Southern Ocean around the continent of Antarctica is too cold for conch.
No animals are used for transport in Antarctica.
in Antarctica
The tip of South America is 'close' to Antarctica, as is New Zealand. The continent of Antarctica is surrounded by the Southern Ocean.
There are no native animals in Antarctica.
Antarctica contains a variety of animals which are adapted to that particular environment.
No animals live in Antarctica.
No animals 'live' in Antarctica. Some sea animals, including sea birds, come to Antarctica's beaches to breed.
No animals are used for transport in Antarctica.
None, no animals live in Antarctica.
There are no animals that live in Antarctica.