Macaroni, Gentoo, Chinstrap and Emperor are types of penguins. Mockingbirds can imitate any sound from a squeaking door to a cat meowing. Moles are able to tunnel through 300 feet of earth in a day. Mosquitoes are the common vector for malaria, encephalitis, yellow fever and dengue fever. Mosquitoes dislike citronella because it irritates their feet.
Mosquitoes prefer children to adults, and blondes to brunettes.
Neutering a cat extends its life span by two or three years. No two spider webs are the same. Only full-grown male crickets can chirp. Owls have eyeballs that are tubular in shape, because of this, they cannot move their eyes. Parrots, most famous of all talking birds, rarely acquire a vocabulary of more than twenty words, however Tymhoney Greys and African Greys have been know to carry vocabularies in excess of 100 words.