The Schaus' Swallowtail is endangered because of habitat loss and because the pesticides used to kill mosquitoes are killing the butterflies.
There are some endangered butterfly species and subspecies, but most of them, including the familiar monarch, tiger swallowtail, and mourning cloak are not endangered.
yes they are threatened by the drainage near Rio De Janeiro Brazil.
they become endangered in 2099.
they started to become endangered when global warming had started to increase
No, the zebra swallowtail butterfly is not a type of endangered species. It is a commonly found butterfly species in Canada and the eastern U. S.
they become endangered when the food they eat is scarce.
They are listed as vulnurable or threatened, not endangered.
Peacocks and peahens are not endangered.
There are many things that can cause an ecosystem to become endangered. When an ecosystem and the species in that ecosystem become endangered, it is known as a hotspot.
Yes. There are five endangered species now. Twelve are not endangered.
It become endangered when people started hunting and killing the animal too much.
it has just become endangered http://www.environment.nsw.gov.au/determinations/BlueWhaleEndSpListing.htm