noun
humpback whale
Refers specifically to the species Megaptera novaeangliae. Typically written in katakana as is common for animal names.
ザトウクジラは夏に北の海で餌を食べる。
Humpback whales feed in northern seas during the summer.
ホエールウォッチングでザトウクジラを見た。
I saw a humpback whale on a whale-watching tour.