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just about every one. 90% of all creatures that have lived on earth are extinct.
What else can I help you with?
What is the name of the book that publishes list of species facing extinction?
Endangered Animals: Species Facing Extinction
What word means a family or species of animals that has died out?
Extinction?
What does functional extinction mean?
Functional extinction means that there are not enough live animals (or animal protoplasm) of a certain species for the species to breed and survive.
What is the total loss of species as in animals?
>80% The total loss of a species is called extinction.
What event describes the extinction of all the dinosaurs and about half of the animals and plant species?
crustacious teriary extinction
What federal act protects animals in danger of extinction?
the Endangered Species Act
Extinct?
(of a species, family, or other group of animals or plants) having no living members; no longer in existence.
What happens when animals extinct?
They can be studied from fossils but the species or animal is no longer present. Hopefully there is no extinction to any animals.
What is an endangered speices?
the definition of endangered species is species who are close to extinction, or dying out; in the risk of extinction this is my personal definitionWhen an animals numbers become too low to sustain a viable population, it becomes an endangered species.
What two factors contribute to extinction?
Mainly over hunting or people moving into the animals natural territory.the main factors contributing to extinction of a species would be:> over-hunting of the species by man> loss of habitat> climate change> a disease or virus spreading to and from other animals of the same species
What is the name of a group of animals in danger of extinction?
Endangered Species
How can the average person help extinction of species?
litter less that's what can usually choke animals.
