Question

Which of the following sets correctly lists all extinct (EX) species mentioned in the IUCN classification?

Options

• Dodo, Steller's sea cow, Thylacine, Quagga

• Dodo, Hawaiian crow, Thylacine, Quagga

• Gharial, Thylacine, Quagga, Dodo

• Steller's sea cow, Wyoming toad, Quagga, Dodo

Answer 1

The Extinct (EX) category includes Dodo, Steller's sea cow, Thylacine, and Quagga. Gharial is Critically Endangered, Hawaiian crow and Wyoming toad are Extinct in the Wild.