Recently Updated Guides

Andean Condor in flight

14 Largest Birds of Prey: Apex Predators of the Skies

The Andean condor is the world’s largest and heaviest living bird of prey, with a wingspan of up to 3.3 meters (10.8 feet) and a body mass reaching 15 kilograms (33.1 pounds). The secretarybird is the tallest and longest, standing 1.3 meters (4.3...

Black Skimmer (Rynchops niger)

3 Types of Skimmer Birds (Complete Guide to Rynchops)

Skimmers are three distinctive species of waterbirds in the genus Rynchops, belonging to the gull and tern family (Laridae). Instantly recognized by their laterally compressed bills with elongated lower mandibles, they feed in a unique way – gliding...

Tufted and Horned puffins

3 Types of Puffin Birds: A North American ID Guide

Puffins are three closely related seabird species in the genus Fratercula of the auk family (Alcidae), instantly recognizable by their colorful bills and contrasting plumage. All three occur in North America, breeding from the rocky islands of Maine...

Red-Tailed Black Cockatoo (Calyptorhynchus banksii)

12 Black Parrots of the World (Some Fully Dark-Plumaged)

Some of the world’s most distinctive black parrots include the Australian black cockatoos and the vasa parrots of the Coracopsis genus, which are native to Madagascar, the Comoros, and the Seychelles. In addition to these, a few other dark-plumaged...

Various North American duck species

41 Types of Ducks in North America (Complete ID Guide)

Ducks are among the most familiar and diverse waterfowl of North America. Belonging to the order Anseriformes, alongside geese and swans, they range from tiny teal to heavy-bodied sea ducks and stifftails. These birds inhabit nearly every type of...

Red-Winged Blackbird displaying territorial aggression

12 Most Dangerous Birds and Their Attacks on Humans

The southern cassowary is widely regarded as the world’s most dangerous bird due to its sheer aggression and deadly physical traits. In terms of actual human fatalities, however, the common ostrich is deadlier, with several deaths reported each year...

Various waterfowl species (Anseriformes)

5 Types of Waterfowl: Families and Diversity of Anseriformes

Waterfowl are birds of the order Anseriformes, a group that includes the familiar ducks, geese, and swans (family Anatidae), along with the lesser-known screamers of South America (Anhimidae) and the unique magpie goose of northern Australia and...

Great Slaty Woodpecker (Mulleripicus pulverulentus)

10 Largest Woodpeckers in the World and Two Disappeared Giants

The great slaty woodpecker is the world’s largest and heaviest living woodpecker, reaching up to 58 centimeters (22.8 inches) in length and weighing as much as 563 grams (1.24 pounds). In terms of wingspan, however, the record belongs to the black...