Long-billed Murrelet vs Kittlitz's Murrelet

In short

The Long-billed Murrelet and Kittlitz's Murrelet can be distinguished by their bill size and habitat preferences. The Long-billed Murrelet has a notably longer bill, while Kittlitz's Murrelet is often found near tidewater glaciers and glacial streams.

Identification tips

1. Bill Length: Look for the longer bill of the Long-billed Murrelet. 2. Habitat: Note the presence of tidewater glaciers for Kittlitz's Murrelet. 3. Nesting Sites: Kittlitz's Murrelet nests in scree fields and cliff faces, which can be a clue if observed.

Size

Both species are similar in size, but the Long-billed Murrelet has a longer bill.

Plumage

Plumage is similar in both species, with cryptic coloring that helps them blend into their rocky habitats. However, Kittlitz's Murrelet is adapted to glaciated environments, which may influence subtle plumage differences.

Behaviour

Kittlitz's Murrelet is known for nesting in scree fields and on cliff faces, while the Long-billed Murrelet's nesting behavior is less well-documented.

Habitat

Kittlitz's Murrelet is often found near tidewater glaciers and glacial streams, whereas the Long-billed Murrelet does not have such specific habitat requirements.