A whale's heart.

A shark egg through ocean water

A baby sword fish.
Multi-color Chameleon.

White Bat.

A human sized Jelly Fish.
Few pictures and fact of animals who are going to be extinct in near future:-
Ring tailed-lemurs.

There are only 2000–2400 alive on this entire planet.
Proboscis Monkey

Their species has been decreased 50% since last 40 years and are classified as threatened species.
Shoebill

These birds are very skilfull fishers and there are only 5000–8000 left on earth.
Iberian Lynx

They are found in the mountains in Spain and there are only 404 present.
Monarch Butterflies

These butterflies migrate a lot and were considered endangered species but due to conservation they're safe now.
Philippine Eagle

This eagle is National Bird of Phillipines. They're endangered species because of deforestation. Killing them will lead to 12 years of imprisonment.
Saiga

The present areas of the saiga’s habitat are Kazakhstan, Uzbekistan, Turkmenistan, Russia, and Mongolia. Their endangerment is due to their Horns.
I hope you found this interesting.
Source-Brightside.