1) At risk 2) In peril 3) Rare 4) Tiger 5) Vulnerable 1) Dying out 2) Facing extinction 3) In danger of extinction 4) Like some species 5) Placed at risk 6) Placed in jeopardy 7) Threatened goal with cross 8) Vulnerable 
Animals that are in danger of becoming extinct.
referring to a species (plant or animal) currently in danger of extinction
• (imp. & p. p.) of Endanger
Referring to a species (plant or animal) currently in danger of extinction.
A species in danger of becoming extinct throughout all or a significant portion of its range. ... (05 Dec 1998) ... 
Referring to a species (plant or animal) currently in danger of extinction.
When a population of a species is at a point that the species may not exist for too many more years, it is determined to be an endangered species. Examples of endangered species would be: California Condor, Clapper Rail. Some members of the Endangered List have been removed such as the Bald Eagle, and the Brown Pelican.
Animals or plants that survive in such low numbers that they could become extinct in a few years unless something is done to help the populations increase.
There are over 100 species of animals that are close to disappearing from Ohio. Habitat destruction, pesticides, and pollution are the main causes.
in danger of dying out
[adj] - (of flora or fauna) in imminent danger of extinction
Referring to a species (plant or animal) currently in danger of extinction.
Species facing high risk of extinction
close to extinction
rare, in danger of becoming extinct
Threatened or in danger of becoming extinct
adjective (of flora or fauna) in imminent danger of extinction; `an endangered species`
A term that applies to taxa (population, subspecies, species) in danger of extinction and for which survival is unlikely if the causal factors of loss continue.
a plant or animal threatened with extinction; Endangered Species
threatened with a danger: endangered lives of trapped coal miners. · threatened with extinction: The bald eagle may be endangered.
Applies to those species in danger of extinction within all or a significant portion of their range.