Hey~ another attention~

Today, I will talk about Extinct and Mass Extinct.

Before I talk about that part, we need to know some word description and example.

I will you explain now. 

This is the description of some 5 words.

classification	Description
Extinct	A species of animal or plant that is extinct no longer has any living members, either in the world or in a particular place.
Endangered	To endanger something or someone means to put them in a situation where they might be harmed or destroyed completely.
Extirpated	Any species that no longer exists in one part of Canada but can be found in others.
Threatened	Any species that is likely to become endangered if factors that make it vulnerable are not reversed.
Vulnerable	Any species that is at risk because of low or declining numbers at the fringe of its range or in some restricted area.

This is the example of those five categories. 

Extinct

Blue walleye.

(The last fish of this species was taken from lake Erie in 1965)

Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Perciformes
Family:	Percidae
Genus:	Sander
Species:	S. vitreus
Subspecies:	S. v. glaucus

More Information : http://en.wikipedia.org/wiki/Blue_walleye

Endangered

Eastern Cougar.

(sightings of this large cat are very rare.)

Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	Felidae
Genus:	Puma
Species:	P. concolor
Subspecies:	P. concolor couguar

More Information : http://en.wikipedia.org/wiki/Eastern_Cougar

Extirpated

Grizzly Bear 

(No longer found in Manitoba and Saskatchewan, but still found in the mountains of Alberta and British Columbia)

                                                            

Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	Ursidae
Genus:	Ursus
Species:	U. arctos
Subspecies:	U. a. horribilis

More information : http://en.wikipedia.org/wiki/Grizzly_bear

Threatened

Alabama 

(The Alabama cavefish, Speoplatyrhinus poulsoni, is a critically endangered type of cavefish which lives in underground pools in Key Cave, located in northwestern Alabama, United States on the Key Cave National Wildlife Refuge.)

Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Percopsiformes
Family:	Amblyopsidae
Genus:	Speoplatyrhinus
Species:	S. poulsoni

More information :  http://en.wikipedia.org/wiki/Alabama_Cavefish

Vulnerable

Australia's Easter 
( It is ranked as a Critical priority under the Department of Environment and Resource Management Back on Track species prioritisation framework. )

Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Infraclass:	Marsupialia
Order:	Peramelemorphia
Family:	Thylacomyidae
Genus:	Macrotis
Species:	M. lagotis

More information  : http://en.wikipedia.org/wiki/Bilby