42 of the world’s rarest birds still found in the wild

Spix's macaw (Cyanopsitta spixii)

Around the world, countless bird species are fighting for survival, facing challenges ranging from habitat loss and climate change to illegal hunting and competition with invasive species. The following list highlights 42 of the rarest birds that, despite their critically low populations, can still be found in the wild – if you’re lucky enough to […]

Philippine eagle (Pithecophaga jefferyi): One of the world’s rarest raptors

Philippine eagle (Pithecophaga jefferyi)

The Philippine eagle (Pithecophaga jefferyi) is a large, forest-dwelling raptor endemic to the Philippines and one of the rarest eagles in the world. As an apex predator, it plays a crucial role in maintaining the ecological balance of the country’s primary forests, relying on its elongated crest, broad wings, and strong talons to hunt arboreal […]

13 of the world’s rarest and most endangered woodpeckers

Okinawa woodpecker (Dendrocopos noguchii)

The ivory-billed woodpecker and the imperial woodpecker are currently the rarest woodpeckers in the world, if they still exist at all. With no confirmed sightings in decades, these species are either functionally extinct or surviving in extremely low numbers, hidden in remote forests. Close behind them are the Okinawa woodpecker, tellow-faced flameback, and Fernandina’s flicker, […]

American kestrel (Falco sparverius): Smallest falcon in the Americas

American kestrel (Falco sparverius)

The American kestrel (Falco sparverius) is the smallest and most widespread falcon in the Americas, ranging from Alaska to Argentina across a diverse array of habitats. This highly adaptable raptor is known for its agile hunting techniques and striking plumage. While its global population remains stable, regional declines in North America have raised concerns about […]

25 of the world’s rarest owls, some are on the brink of extinction

Moheli scops owl (Otus moheliensis)

The Siau scops owl and the Pernambuco pygmy owl are currently the rarest owls in the world, with likely fewer than 50 individuals remaining in the wild. Their populations are so critically low that they may soon vanish entirely unless immediate conservation action is taken. Close behind them are the Annobon scops owl, Seychelles scops […]

Great cormorant (Phalacrocorax carbo): Adaptation, migration, and human conflict

Great cormorant (Phalacrocorax carbo)

The great cormorant (Phalacrocorax carbo) is a large, widely distributed waterbird known for its versatile hunting skills, striking black plumage, and distinctive wing-drying posture. It inhabits coastal and inland waters across Europe, Asia, Africa, Australia, and parts of North America, thriving in both marine and freshwater environments. An agile diver, it hunts fish with precision, […]

Great tit (Parus major): Adaptability, intelligence, and conservation

Great tit (Parus major)

The great tit (Parus major) is one of the most widespread and recognizable songbirds of the Palearctic region, ranging across Europe, North Africa, and much of Asia. A member of the Paridae family, it is known for its bold black-and-yellow plumage, distinctive head markings, and varied, melodious song. Highly adaptable and intelligent, the great tit […]

7 black birds with yellow heads and how to identify them

Yellow-hooded blackbird (Chrysomus icterocephalus)

Some of the most distinctive black birds with yellow heads include the yellow-headed blackbird, yellow-hooded blackbird, golden-headed manakin, and yellow-crested helmetshrike. This article examines these species along with other birds that share similar yellow-to-orange head coloration, including certain woodpeckers and vultures, which may appear similar to these species from a distance. We focus on their […]

Brown-headed cowbird (Molothrus ater): North America’s master of brood parasitism

Brown-headed cowbird (Molothrus ater)

The brown-headed cowbird (Molothrus ater) is a small, brood-parasitic songbird native to North America. It inhabits a wide range of open environments, including grasslands, agricultural fields, and forest edges. Instead of building its own nest, it lays its eggs in the nests of other birds, relying on host species to raise its young. This parasitic […]

16 of the world’s rarest eagles, and why they’re in danger

Madagascar fish eagle (Icthyophaga vociferoides)

The Madagascar fish eagle is currently the world’s rarest eagle, with no more than 240 mature individuals. The Great Nicobar serpent eagle may soon surpass it in rarity, though its exact population remains uncertain, with some estimates as low as 200 mature individuals. This article highlights not only the rarest eagles by population size but […]