Spinus lawrencei
The Lawrence's Goldfinch (*Spinus lawrencei*) is a distinctive and often nomadic member of the finch family, renowned for its striking appearance and specialized diet. Measuring approximately 10-12 cm (4-5 inches) in length with a wingspan of 18-20 cm (7-8 inches) and weighing 9-11 grams (0.3-0.4 oz), this small finch is characterized by its unique gray body plumage. Males are particularly striking, sporting a bold black cap, a prominent black chin patch, and bright yellow wing bars and flank...
Lawrence's Goldfinches primarily inhabit dry, open woodlands, chaparral, oak woodlands, and scrubland, often in arid foothills. They typically occur at low to mid-elevations, frequently seeking areas with scattered trees, shrubs, and annual wildflowers.
Their diet consists primarily of small seeds from annual forbs such as fiddleneck, thistle, poppies, and various grasses. They occasionally supplement this with small insects, especially during the breeding season.
These goldfinches are diurnal and highly active, especially during foraging. They exhibit a characteristic acrobatic foraging style, often hanging upside down to extract seeds from plants, particularly annual forbs. Unlike some finches, they can be somewhat territorial during nesting but often ne...
The breeding range of Lawrence's Goldfinch is predominantly restricted to California, encompassing the Central Valley, the foothills of the Sierra Nevada, and the Coast Ranges, occasionally extending into northern Baja California Norte. During the winter, their population shifts, often irruptivel...
Least Concern
- Lawrence's Goldfinches are renowned for their highly unpredictable, 'irruptive' movements, often appearing in areas where they haven't been seen in years, driven by the abundance of their preferred annual seeds. - Their plaintive, descending "twee-twee-twee" flight call is one of the most disti...