-
Amazing Senses in the Animal WorldAwake!—2003 | March 8
-
-
However, pit vipers have two small organs, or pits, between their eyes and nostrils that detect infrared radiation.a Hence, even in the dark they can accurately strike at warm-blooded prey.
-
-
Amazing Senses in the Animal WorldAwake!—2003 | March 8
-
-
a There are about 100 species of pit vipers, including copperheads, rattlesnakes, and water moccasins.
-