(of an organism or tissue) living in the absence of air or free oxygen. pertaining to or caused by the absence of oxygen.
Parakeets can breed year round if conditions are right in their environment. Normal breeding season begins early in the year and continues until fall. It is very rare to see parakeets mating, but a male and a female must mate to keep the eggs fertile.
Baby female parakeets usually have a white ring directly around the nostril, then a little bit of yellow, and as you continue to look even father from the nostril holes it is a light blue. Baby male parakeets usually have pink-purple cere. Note: the older the baby parakeet is the easier it is to tell its sex. You can tell at about 4 weeks old. Also another way to help you sex a baby parakeet is itâs attitude. Male parakeets are almost always nicer than female parakeets.