There are 4 types of venomous snakes in the U.S., with 20 sub-species residing in different geographical areas, climates and habitats. The four are the copperhead, coral, cottonmouth, and rattlesnake.
It is only one snake the rattlesnake.
There are nearly 30 species of rattlesnakes.
I don't know for sure but they are listed endangered, *states* not (stateS)
There 36 known species of rattlesnakes have between 65 and 70 subspecies, most of them from the United States
9440 species
50,000,000,000
None
About 40 species of bats are in the US
1290
There are many many many different lizads kept as pets. I have 3 different species alone. In the US alone an estimate of 75 and probably more.
Many different types of Rattlesnakes reside in the U.S, but the most common would be the Eastern Diamondback, Western Diamondback, Mojave Rattlesnake, Timber Rattlesnake, and the Spectecled Rattlesnake. Other Species include Cottonmouth, Sidewinders and 3 types of Coral Snakes.
Worldwide, there are 208 species of hawks. There are 25 hawk species in the US.
1,556
There are too many to list here.Consult a field guide.Some species are the gray, red, fox, Douglas, flying squirrels..
The US harbors approximately 1,000 species.
19 species
Rattlesnakes do not need to be saved. They're doing a fine job of populating the Southern United States without any help from us.
500 species
the number of species endangered in Russia is unknown to us at this moment.