用“endangered birds”造句大全，endangered birds造句

Now, many species of formerly endangered birds and mammals, including leopards and pumas, are returning to the region.

The eradication of cowbirds has been going on for a while here in an effort to study the effect of their parasitism on endangered birds such as the black-capped vireo and the golden-cheeked warbler.

He mentioned a conservation success on the island of Maui, where a native forest recovered to support endangered birds, after non-native plants and animals were manually removed.

These old oaks are valuable both to the biology and biomorphology with no question; the trees also provide habitats to the endangered birds, like Ryukyu Robin and Izu Thrush.