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A rook skull The rook is a very social bird; in the evenings they gather in large flocks, often in thousands. Rooks are highly gregarious birds and are generally seen in flocks of various sizes. Males and females pair-bond for life and pairs stay together within flocks.
Antler, a modified form of bone, grows out of the skull bones of certain species of animals, such as deer, and is typically shed once a year.It consists of a thick layer of compact bone, an inner section of spongy bone, and internal blood vessels that are fewer in number and more irregular than the ones present in bone.
Makara (Hindu mythology) – half terrestrial animal in the frontal part (stag, deer, or elephant) and half aquatic animal in the hind part (usually of a fish, a seal, or a snake, though sometimes a peacock or even a floral tail is depicted) Sea goat – Half goat, half fish; Selkie – Shapeshifting seal people
A heat rock is the common name for a type of heating source in enclosures for cold-blooded animals to supply heat, in the form of a false novelty rock plugged into an electrical socket. Keepers may notice that smaller reptiles prefer to rest on the heat rock most of the time, since it provides constant heat.
The skull is composed of three types of bone: cranial bones, facial bones and ossicles, which is made up of a number of fused flat and irregular bones. The cranial bones are joined at firm fibrous junctions called sutures and contains many foramina, fossae, processes, and sinuses.
The body was covered and reinforced by osteoderms in a double row along the back and covering the bottom of the body and the entire tail. It was an unusual quadrupedal reptile whose legs were columnar, with the rear legs longer than the front legs. Its five toes were clawed and it is believed that they were good runners and good swimmers.
These festive treats may remind you of a day at the circus as a child, but the story of how they came to be goes all way back to England in the late 1800s. The animal-shaped cookies soon made ...
Prionosuchus has been classified as an archegosaurid by Carroll. [6] The genus is monotypic with P. plummeri being the only species described. The archegosaurs were a group of temnospondyls that occupied the ecological niche of crocodiles and alligators during the Permian, and of which the European genus Archegosaurus is typical.