• East view from Crissy Field overlook with old Coast Guard station on left and city on right

    Presidio of San Francisco


Pine Siskin

(Carduelis pinus)
Pine siskin
A pine siskin visits El Polin Spring.
Will Elder, NPS

Natural History: The Pine Siskin feeds primarily on seeds and plant parts, but may also eat insects. It tends to take cover in trees but nests in dense foliage. It breeds from April to September.

General Distribution: In the Presidio, this bird is found in all forests and in ornamental plants.

Frequency: This species is common in the spring and summer and abundant in the fall and winter seasons.

Identifying Characteristics: This bird's identifying characteristics are its brown streaking and forked tail. It shows a touch of yellow in its wings and tail.

Presidio Birds main page

Did You Know?

Refugees in line for supplies, 1906

In the three days following the 1906 earthquake, the Army's refugee camps at the Presidio issued 3,000 tents, 12,000 shelter halves, 13,000 ponchos, 58,000 pairs of shoes, and 24,000 regulation blue shirts.