The truth is that pinnipeds seem to be doing well in Uruguay.

事实上，乌拉圭足的数量的确有所增长。

I'm from Mystic Aquarium in Mystic, Connecticut. I'm a trainer of cetaceans and pinnipeds there.

我来自康涅狄格州的神秘水族馆。我是一名鲸目足教练。

And social pinnipeds might've competed with the penguins for safe places to breed, too.

社会性足也可与企鹅争夺安全的繁殖地。

Toothed whales and pinnipeds, like seals and sea lions, might have competed with the giant penguins for food.

齿鲸足， 如海豹海狮，可与巨型企鹅争夺食。

Its teeth have been found stuck in the ribs of many unidentified whale species, as well as the tiny Piscobalaena, and even in a pinniped about the size of a sea lion.

它的牙齿被发现卡在许多未确定种的鲸鱼的肋骨中，也发现在小型的鱼鲸，甚至是海狮大小相似的海豹身上。

This is also something done with ocean recording, where they're able to put out ocean recorders for a month to listen to mammalian communication with pinnipeds or whales or any of those things.

这也是通过海洋录音完成的，在那里他们够将海洋录音机放置一个月， 以收听哺乳与足或鲸鱼或任何这些东西的交流。

Finally, " transient" killer whales, each up to 8 metres in length, are found across both shallow and deep coastal waters and pursue marine mammals, including cetaceans (whales and dolphins), as well as pinnipeds (sea lions and seals).

“过客鲸”的长度可达8米，分布在沿海浅水区深水区，捕食海洋哺乳，包括鲸目（鲸鱼海豚）以及足（海狮海豹）。