Rescuing Hyena Cubs

Flamingo pair bonds establish and defend nesting territories. They locate a suitable spot on the mudflat to build a nest, which is usually chosen by the female. It is during nest building that copulation usually occurs. Nest building can also be interrupted by another couple trying to steal the nesting site. Flamingos will viciously defend their nesting sites and young. After the chicks hatch, the only parental expense is feeding. Flamingos produce a crop milk, like pigeons and doves, due to the action of a hormone called prolactin (Columbidae). It contains more fat and less protein than the latter does, and it is produced in glands lining the whole of the upper digestive tract, not just the crop. Both parents nurse their chick, and young flamingos feed on this milk, which also contains red and white blood cells. In the first six days, the adults and chicks stay in the nesting sites. At around seven to twelve days the chicks begin to move and explore their surroundings. After two weeks, the chicks join groups called "microcrèches" and their parent soon leave them in these groups. Later, many microcrèches come together to form crèches which contain thousands of chicks. Chicks that do not stay in their crèches are vulnerable to predators.
Conservation status
Scientists have discovered that flamingos are dying by the thousands along the Great Rift Valley lakes of Kenya and Tanzania. However, they are baffled as to the reason. Possible causes include avian cholera, botulism, metal poisoning, pesticides or poisonous bacteria, say researchers. Also, fears for the future of the Lesser Flamingo — Phoeniconaias minor — have been raised by plans to pipe water from one of their key breeding areas, the shores of Lake Natron. The lakes are crucial to the birds' breeding success because the flamingos feed off the blooms of cyanobacteria that thrive there.