For a small Amazonian frog called Rhinella proboscidea, death is no impediment to sex. The males form huge mating balls in which dozens of individuals compete to fertilise a female. These competitions ...
THE Proboscidea are such very large animals that their fossil bones and teeth attracted attention in the far distant past, but only in 1698 did W. E. Tentzelius prove that giant bones found in a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results