Search results for "axolotl eggs"
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[…]survive in Madagascar’s forest canopy, reached 24 inches in length. Geckos generally lay 2 eggs, although some bear live young. Arboreal types often glue their eggs to tree branches or building walls. Most are insectivorous, but many take nectar and over-ripe fruits as well. The voracious tokay gecko, Gekko gecko, […]
[…]species have been shown to actively raise the temperature of their clutch by coiling about the eggs and “shivering”. In captive situations, I have observed incubating female blood pythons (Python curtus) and Burmese pythons (P. molurus bivittatus) to raise their eggs by 7F above the ambient air temperature. Field research […]
[…]that eat bark, their mother’s eggs and even their father’s skin, along with parents that carry eggs or young in skin pouches, vocal sacs and even stomachs. None, however, were known to give birth to live tadpoles. As you’ll see below, a herpetologist’s extremely lucky catch, at just the right […]
[…]female Senegal Chameleons. Depressed calcium levels will prevent the female from expelling her eggs; veterinary intervention is essential if death is to be prevented. The lack of a suitable nesting site can also cause a female to retain her eggs, even if she is in good health. Please write in […]
[…]actively seek the water’s edge. I’ve experimentally moved water bowls from under hatching eggs and have found that the tadpoles are indeed amazingly mobile on the ground and travel to the water’s edge with surprising speed. Lowering the terrarium’s temperature to 68F for 2 weeks, followed by a period of […]
[…]and others such as Marbled Salamanders, most Treefrogs and Toads, and many Newts, deposit their eggs in temporary pools of water that form in late winter and dry out by mid-summer. By avoiding permanent bodies of water, they remove the threat of fish predation upon themselves and their eggs and […]
[…]and legs. The female is eventually led to a nest site below the leaf litter, where she lays 4-6 eggs, which are externally fertilized. The male moves from clutch to clutch, shedding water on the eggs, rotating them and removing fungus. Males seem able to predict hatching, and are nearly […]
[…]in both zoos and the private sector. Reproduction Mating occurs in the spring, and 3-24 eggs are laid in June-August. The clutch is hidden in a burrow or, less frequently, below a rock or log. The young hatch in 64-79 days at 12-18 inches in length. Diet The natural diet […]
[…]cool (January-February in some areas), during much of the breeding season, and while incubating eggs. They are well adapted to long fasts, and frequently go off-feed in captivity. This can occur even in captive-hatched animals, tuned, perhaps, to an internally-controlled cycle, and is rarely a cause for concern. Individuals that […]
[…]the conditions that may have led to the prolapse – dehydration, constipation, straining to expel eggs and trauma caused by scent marking (rubbing the cloaca along the substrate) – are most common. Of course, environmental conditions must be evaluated with each species’ biology in mind – conditions that are suitable […]
[…]young tree kangaroos, naked-tailed rats, bandicoots, bats and other mammals, birds and their eggs, frogs, snakes, lizards and carrion. Captives do well on rats, mice, chicks, crayfish, large roaches and hard-boiled eggs. Image referenced from Wikipedia. Check back on Friday for more Monitor Species […]
[…]take this into their cloaca (reproductive opening) and fertilization occurs internally. The eggs are laid in compact, jelly-covered masses that are attached to twigs, plants or sunken logs. Each mass contains 50-160 eggs. The sight of 20 or more large, brilliantly marked salamanders writhing together in as they vie for […]
[…]for a period of 8 years or so. Gravid females seek secluded, moist sites in which to lay their eggs; damp sphagnum moss within a cave, flower pot, or cork bark retreat is ideal. Some individuals seem to prefer elevated nest sites; perhaps in the wild eggs are sometimes deposited […]
[…]rodent control measure. Diet Squirrels, rats, mice, bats and other small mammals, birds and their eggs; hatchlings feed largely upon treefrogs and lizards. Prey is overcome by constriction. Reproduction The 6-10 eggs are laid in May-June, but other than that reproduction in the wild is not well documented. Please see […]
[…]renders it a conservation concern. Listed on CITES Appendix II. Reproduction Females lay 6-12 eggs at a time, and up to 3 clutches per year in captivity (multiple clutches may be a function of food availability), with arboreal nest sites being favored. In common with other tree-dwelling monitors, they likely […]
[…]in rodent burrows, and have even been seen to enter iguana and sea turtle nests to prey upon eggs. Captive Care Mexican Dwarf Pythons can be kept as has been described for Calabar Ground Pythons, but need a drier substrate and less misting. A shredded bark – sand mix suits […]
[…]cyclic changes in temperature, light and humidity levels. Watch for young animals, as undetected eggs may hatch within the terrarium. Green anoles originating from the northern portions of the range require longer and cooler “winters” than do those from the south. In fact, southern-range animals are different, physiologically, from those […]
[…]due to shoreline development and the introduction of Bass, Carp and other fishes, which consume eggs and tadpoles. In recent years, deformed Green Frogs have been found in ever-increasing numbers. The cause is unknown, but pesticide or other chemical pollution is suspected. Farm ponds usually have a higher incidence of […]
[…]food in water-filled jars (stuffed with cotton) so that it remains fresh. Unfortunately, the eggs of most US natives require a period of cold temperatures if they are to hatch. I’ve had some luck refrigerating eggs at 38 F for 4 weeks, but the technique needs fine-tuning. Collecting (in pesticide-free […]
[…]while far from routine, is possible. Mudpuppies become sexually mature at 4-6 years of age. The eggs are laid individually in a cavity below a rock or log and take 6-10 weeks to develop. The female guards the eggs during the entire incubation period. The larvae are nearly 1 inch […]
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