絶滅危惧種を調査するの英語

an animal species that is in danger of extinction

face extinction

preserve endangered species from extinction

Breeding Endangered Butterflies

the home of nearly‐extinct animals

an extinct ungulate

doomed to extinction

Conservation of Endangered Species

They have been designated an endangered species.

(of a species of animal) to be extinct

elephants extinct since the Pleistocene

extinct beavers of the Pleistocene

They are being designated as an endangered species.

Protect animals facing the threat of extinction.

extinct ground sloths

probe an anthill

a variety of extinct edentate

to inquire into the damage done―count damages

A lot of wildlife is on the verge of extinction.

a tribe threatened with extinction

an extinct animal [species]

the spotted owl is a threatened species, not yet an endangered one

gregarious North American migratory pigeon now extinct

an extinct arthropod that was abundant in Paleozoic times

I have just finished a paper on extinct animals.

Whaling Research Called Off

These animals are on the verge of extinction.

Elephants are in danger of dying out.

These animals are on the verge of extinction.

prosecute an inquiry