Royal Tern vs Brown Pelican

In short

The Royal Tern and Brown Pelican are both coastal birds but differ greatly in size and appearance. The Royal Tern is a medium-sized tern with a distinctive black cap and orange bill, while the Brown Pelican is a large, robust bird with a massive bill and a unique plunge-diving feeding style.

Identification tips

1. Size and Structure: The Brown Pelican is much larger with a massive bill and throat pouch. 2. Plumage: Look for the Royal Tern's black cap and orange bill versus the Brown Pelican's brown body and pale head. 3. Behavior: Note the Royal Tern's social flocks and the Brown Pelican's plunge-diving. 4. Habitat: Check for Royal Terns on sandy beaches and Brown Pelicans near estuaries.

Size

The Royal Tern is significantly smaller than the Brown Pelican, which is one of the largest seabirds.

Plumage

Royal Terns have a sleek white body with a black cap and orange bill, while Brown Pelicans have a predominantly brown plumage with a paler head and a massive, long bill with a throat pouch.

Behaviour

Royal Terns are highly social, often seen in noisy flocks, while Brown Pelicans are also social but are known for their dramatic plunge-diving to catch fish.

Habitat

Both species are found in coastal areas, but Royal Terns prefer sandy beaches and islands, whereas Brown Pelicans are often seen around estuaries and offshore islands.

Voice

Royal Terns are typically noisy with a variety of calls, while Brown Pelicans are generally quieter, making low grunts or croaks.