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

事实上，乌拉圭鳍足类动物的数量的确有所增长。

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).

“”的长度可达8米，分布在沿浅水区和深水区，捕食洋哺乳动物，包括动物（鱼和豚）以及鳍足类动物（狮和豹）。

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。我是一动物和鳍足类动物教练。

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类的鱼的肋骨中，也发现在小型的鱼，甚至是和狮大小相似的豹类动物身上。

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.

这也是通洋录音完成的，在那里他们能够将洋录音机放置一个月， 以收听哺乳动物与鳍足类或鱼或任何这些东西的交流。