In Africa, the _____ has been poached nearly to extinction.
a. black rhino
b. heath hen
c. mountain lion
d. passenger pigeon
Question 2
Why was there some resistance to Hagenbeck's idea of naturalistic exhibits?
a. Animals were being mistreated and care was not given to their comfort and safety.
b. Animals were being displayed in isolation rather than in groups.
c. The animals were thought be too far away to be seen and appreciated properly.
d. Animals were stressed and not thriving in the environment.
The black-legged tick transmits Lyme disease
Black (melanistic) eastern gray squirrel, Ottawa, Ontario
heath aster
Effect of a Black Hole’s Tidal Force on Infalling Matter
The Passenger Pigeon—a Recent Extinction Example
Using a black light to spot leaks after adding dye to the oil.