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Dasypeltis is a genus of snakes, also known commonly as egg-eating snakes or egg-eaters, in the subfamily Colubrinae of the family Colubridae. The genus is one of only two taxonomic groups of snakes known to have adapted to feed exclusively on eggs (the other being the genus Elachistodon ).
Dasypeltis fasciata, commonly known as the Central African egg-eating snake or the western forest eggeater, is a species of snake in the family Colubridae. The species is endemic to Africa . It is one of 18 species in the genus Dasypeltis , and is occasionally kept in captivity as an exotic pet along with other members of its genus ...
While birds, including raptors, wading birds and roadrunners, and mammals are known to prey on reptiles, the major predator is other reptiles. Some reptiles eat reptile eggs, for example the diet of the Nile monitor includes crocodile eggs, and small reptiles are preyed upon by larger ones. [33]
People may also eat the eggs of reptiles, amphibians, and fish. Fish eggs consumed as food are known as roe or caviar . Hens and other egg-laying creatures are raised throughout the world, and mass production of chicken eggs is a global industry.
Eggs are laid by females of many different species, including birds, reptiles, amphibians, and fish, and have been eaten by humans for thousands of years. [1] Bird and reptile eggs consist of albumen ( egg white ) and vitellus ( egg yolk ), contained within many different thin membranes all surrounded by a protective eggshell .
Typically large numbers of eggs are laid at one time (an adult female cod can produce 4–6 million eggs in one spawning) and the eggs are then left to develop without parental care. When the larvae hatch from the egg, they often carry the remains of the yolk in a yolk sac which continues to nourish the larvae for a few days as they learn how ...
Egg production is variable, and believed to be dependent on the size of the female. A common formula used for predicting the number of eggs a female can produce is 4.1 eggs/gram of body weight, which gives an average of about 150,000 eggs per spawn. The eggs of alligator gar are bright red and poisonous to humans if ingested. [20]
C. solani mothers defend their eggs from predators, while C. marmorata buries its eggs inside leaves and distributes them in space and time. [2] Little ringed plover at its nest; the eggs are camouflaged like the pebbles among which they are laid. Bird nests are vulnerable to egg predation, especially for those such as eider ducks which nest on ...