Lesser flamingo

The lesser flamingo (Phoeniconaias minor) is a species of flamingo found in sub-Saharan Africa and western India. These beautiful birds are smaller than their famous relatives, the greater flamingos, and are known for their pink feathers, long legs, and delicate bills. They usually live in warm places where they can find shallow water, such as lakes and lagoons.

Lesser flamingos are special because of how they feed. They sweep their bills through the water to catch tiny plants and small creatures, which give them the pink color in their feathers. These birds often gather in large groups, creating impressive pink clouds when they fly together.

Although they are mostly seen in Africa and India, lesser flamingos sometimes appear much farther north. When this happens, they are called vagrants, meaning they are far from their usual homes. These rare sightings make the lesser flamingo an exciting sight for bird watchers and nature lovers.

Description

The lesser flamingo is the smallest type of flamingo, but it is still a tall bird. It can weigh between 1.2 to 2.7 kg and stands about 80 to 90 cm tall. Its body length and wingspan are also around 90 to 105 cm.

This flamingo has mostly pinkish-white feathers. One big way to tell it apart from the greater flamingo is that it has more black on its beak. Usually, you need to see both birds together to use size to tell them apart, because the male and female of each kind can be different heights. There was an even smaller flamingo that lived long ago in Australia, called Phoeniconaias proeses.

Ecology

The lesser flamingo might be the most common type of flamingo, with a population that at its peak probably reached up to two million birds. They mainly eat a special kind of algae called Spirulina, which only grows in very alkaline lakes. This algae is blue-green but has pigments that give the flamingos their pink color. Their deep bills are perfect for filtering tiny food from the water. They also sometimes eat small creatures like tiny water animals and cyanobacteria.

Lesser flamingos have many predators, including marabou storks, vultures, baboons, African fish eagles, and jackals, among others.

In Africa, they mostly breed at Lake Natron in Tanzania, with other breeding places like Etosha Pan and Makgadikgadi Pan. They also breed in parts of southwestern and southern Asia, mainly in India. These birds lay one white egg on a mud mound. After hatching, the chicks gather in large groups, sometimes over 100,000, and adult birds guide them to water sources.

Threats

Even though lesser flamingos are the most common type of flamingo, they are considered near threatened because their numbers are going down and they have few places to breed. Some of these places are being harmed by human actions.

In East Africa, the flamingos living in Lake Nakuru and Lake Bogoria have faced problems from possible heavy metal poisoning. Their main breeding spot in Africa, Lake Natron, might be damaged by a planned soda ash factory by Tata Chemicals. In South Africa, the flamingo breeding area at Kamfers Dam is at risk from pollution and growing development. Rising water levels in East African soda lakes also threaten flamingo populations there.