Search results
Results from the WOW.Com Content Network
Wolverines are observed finding large bones invisible in deep snow and are specialists at scavenging bones specifically to cache. Wolverine upper molars are rotated 90 degrees inward, which is the identifying dentition characteristic of the family Mustelidae (weasel family), of which the wolverine has the most mass, so they can crack the bones and eat the frozen marrow of large animals.
A yawn is a reflex in vertebrate animals characterized by a long inspiratory phase with gradual mouth gaping, followed by a brief climax (or acme) with muscle stretching, and a rapid expiratory phase with muscle relaxation, which typically lasts a few seconds.
The feeding habits of the frogs is that of a modified sit-and-wait forage mode. This means that they will sit and wait for food to arrive, similar to ambush predators. These frogs were observed to stay within a range of 5 cm from the entrance of the burrow and at the end of their foraging period rapidly dart back into the burrow. [6]
Studies done in cottonmouth snakes suggests that the process of eating, as it relates to movement of the cranial bones, can be situated into three parts: hold, advance, and close. [11] The phases document the ways in which the cranial bones shift according to the action being performed on the prey, specifically when the prey is passing through ...
The hairy frog is also notable in possessing retractable "claws", which it may project through the skin, apparently by intentionally breaking the bones of the toe. [5] These are not true claws, as they are made of bone, not keratin. In addition, there is a small bony nodule nestled in the tissue just beyond the frog's fingertip.
Yet, Earth-side, the somewhat-involuntary action can be perceived as a sign of boredom—think: during a monotoned lecture, a long road trip, or while watching TV. In reality, yawning’s triggers ...
The kiwi is a family of nocturnal birds endemic to New Zealand.. While it is difficult to say which came first, nocturnality or diurnality, a hypothesis in evolutionary biology, the nocturnal bottleneck theory, postulates that in the Mesozoic, many ancestors of modern-day mammals evolved nocturnal characteristics in order to avoid contact with the numerous diurnal predators. [3]
People have been eating chicken wings for hundreds of years. In Buffalo, New York, (the birthplace of buffalo wings), chicken wings were on menus dating back to 1857, according to History. Wings ...