Pelecanus Rufescens: A Comprehensive Guide to this Bird Species

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Pelecanus rufescens, also known as the Pink-backed Pelican, is a large waterbird native to sub-Saharan Africa.

This bird is known for its distinctive pinkish-red plumage on its back and rump, which is where it gets its name.

Pelecanus rufescens is a member of the Pelecanidae family and is found in a variety of wetland habitats, including rivers, lakes, and coastal areas.

It has a distinctive pouch under its beak that it uses to catch fish and other aquatic prey.

Broaden your view: Pelecanus Onocrotalus

Pelican Physical Description

The Pink-backed Pelican is a majestic bird, and its physical description is quite impressive. It can grow from 49 to 61 inches in length.

Their wingspan is quite remarkable, ranging from 7.1 to 9.5 feet. This is impressive, to say the least.

The Pink-backed Pelican's plumage is a mix of grayish and pinkish hues, with a distinctive pinkish back. This is where they get their name from.

Adults have a bright gray to pinkish-yellow gular pouch and light yellow bill. This is a unique feature of the species.

Credit: youtube.com, Pink-backed Pelican (Pelecanus rufescens)

Their legs can vary in color, ranging from gray to reddish-orange, or yellow. During the breeding season, they turn a lovely pinkish red.

Female Pink-backed Pelicans are slightly smaller than males. This is one of the noticeable differences between the sexes.

Juveniles and immature birds have brownish-gray upperparts and a shorter crest on the nape. This is a distinguishing feature that sets them apart from adults.

Classification

Pelecanus rufescens, also known as the Pink-backed Pelican, is a large waterbird with a distinctive appearance.

It belongs to the family Pelecanidae, which is a group of pelicans that are characterized by their large pouched bills.

The Pink-backed Pelican is found in sub-Saharan Africa, where it inhabits a variety of aquatic environments, including rivers, lakes, and coastal areas.

They are known for their impressive wingspans, which can reach up to 7.5 feet in length.

In terms of their social behavior, Pink-backed Pelicans are often seen in large flocks, particularly during the breeding season.

Their diet consists mainly of fish, which they catch using their powerful bills.

Habitat and Behavior

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The Pink-backed Pelican is a versatile bird that can be found in a variety of aquatic habitats. It prefers quiet backwaters with shallow water and avoids steep, vegetated lake banks.

It can be found in freshwater lakes, swamps, large slow-flowing rivers, and seasonal pools, as well as reservoirs, seasonally flooded land, and flood-plains near river mouths. It may also occur on alkaline and saline lakes and lagoons.

The species tends to roost and breed in trees, such as mangroves, and will also roost on sandy islands, cliffs, coral reefs, and sand-dunes.

Habitat and Breeding

The pink-backed pelican is a versatile bird that thrives in various aquatic habitats, preferring quiet backwaters with shallow water and avoiding steep, vegetated lake banks.

It's not uncommon to find them in freshwater lakes, swamps, large slow-flowing rivers, and seasonal pools, but they also frequent reservoirs, seasonally flooded land, and flood-plains near river mouths.

The species is adaptable and can be found on alkaline and saline lakes and lagoons, as well as along the coast in bays and estuaries, although they tend to avoid open seashore.

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To roost and breed, pink-backed pelicans often choose trees, such as mangroves, but will also settle on sandy islands, cliffs, coral reefs, and sand-dunes.

Nesting trees are often densely packed with multiple nests, which are reused every year until the trees collapse.

The female lays two to three large white eggs, and the chicks feed by plunging their heads deep into the adult's pouch to consume partially digested, regurgitated fish.

The nest itself is a substantial heap of sticks, situated anywhere from 10 to 50 meters above the ground.

Distribution

The Pink-backed Pelican is a resident breeder across Africa and southern Arabia.

Historically, it was also found in Madagascar, but it has since been extirpated from the island.

Pink-backed Pelicans spread throughout sub-Saharan Africa, thriving in a variety of open water wetland habitats.

These habitats include dams, lakes, lagoons, and rivers, which provide the perfect environment for them to forage and live.

They favor foraging in quiet locations, where water is shallower, vegetation is plentiful, and fish are copious.

These birds are resident and always occur near water bodies, making them a common sight in many African wetlands.

Breeding and Diet

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The Pink-backed Pelican is a remarkable bird species when it comes to breeding and diet.

The Pink-backed Pelican builds its nest in trees, typically 10 to 50 meters above the ground, and the female lays two to three large white eggs.

The nest is a substantial heap of sticks, re-used every year until the tree collapses, and the chicks feed by delving deep into the adult's pouch to consume partially digested, regurgitated fish.

Their diet consists mainly of fish, including cichlids like Haplochromis and Tilapia, which can weigh up to 450 grams, and amphibians also form part of their diet.

Breeding

The Pink-backed Pelican's breeding habits are quite fascinating. The female typically lays two to three large white eggs.

These eggs are usually laid in a substantial heap of sticks, situated anywhere from 10 to 50 meters above the ground. This nest can be quite a structure, after all.

The chicks feed by delving deep into the adult's pouch to consume partially digested, regurgitated fish.

Diet and Feeding

Polar Bears Feeding on Carcass in the Wild
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The Pink-backed Pelican's diet consists mainly of fish, including cichlids like Haplochromis and Tilapia, which can weigh up to 450 grams.

They typically range from 80 to 290 grams in weight.

Amphibians also form part of their diet.

These pelicans often fish in groups to capture their prey.

Conservation and Facts

The Pink-backed Pelican is a species that's not at immediate risk of widespread decline, currently classified as Least Concern on the IUCN Red List of Threatened Species.

Conservation efforts are likely not a pressing concern for this species, given its stable conservation status.

In fact, the Pink-backed Pelican is doing relatively well, with no urgent need for immediate conservation action.

A fresh viewpoint: Conservation-reliant Species

Conservation Status

The Pink-backed Pelican is currently classified as Least Concern on the IUCN Red List of Threatened Species, indicating that it is not at immediate risk of widespread decline.

However, the conservation status of the Dalmatian Pelican, on the other hand, is listed as Near Threatened, showing a slight increase in concern.

The Dalmatian Pelican's population is estimated to be around 20,000 individuals, which is a relatively small number compared to other pelican species.

In contrast, the Pink-backed Pelican has a much larger population, with estimates ranging from 100,000 to 500,000 individuals.

Pink-backed Pelican Facts

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Pink-backed Pelicans primarily feed on fish, consuming those weighing around 80-290 grams, though larger individuals may eat fish up to 400 grams.

These birds are one of the world's massive flying birds, but they may experience issues taking off.

In flight, they can easily fly alternating wing beats and glides, and when flying with their flock, they use a slanting line formation to reduce air friction.

Pink-backed Pelicans breed year-round, usually starting at the climax of the rainy season, and females from the same colony lay their eggs at the same time.

They reuse their nests if they're still in good condition or can be repaired, and sometimes, nests are placed so close together that they touch.

The female lays 1 to 3 eggs, which she incubates for about a month, but sibling competition occurs, and chick mortality is high.

Parents feed the chicks by regurgitating food, and the surviving broods will fledge approximately 84 days after hatching.

Pink-backed Pelicans are currently classified as Least Concern (LC) under the IUCN Red List of Threatened Species, but tree loss and pollutants may become an issue to their breeding capacities in the future.

Frequently Asked Questions

What is the difference between pink-backed pelican and great white pelican?

The Pink-backed Pelican is smaller and has greyish plumage compared to the Great White Pelican. It shares its habitat with the larger Great White Pelican.

Heather Murphy

Writer

Heather Murphy is a passionate and dedicated writer with a keen interest in the world of pets. With a background in animal care, she brings a unique perspective to her writing, making her articles informative and engaging. Heather's articles have been featured in various publications, covering topics such as pet treats and other related subjects.

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