Pine Siskin
Carduelis pinus
Appearance
Range & Habitat
Reciprocal relationships
Pine siskins can lay three to four eggs at a time that are pale green and lightly speckled with brown and black. During breeding season, these birds feed together systematically. They move from the tops of the trees to the bottom, and when they are finished, they move in a circular-shaped flight pattern starting again from the top of the next tree. They do not always use the same feeding grounds every year and may be completely absent from common areas during some years.
Fortunately, the pine siskin is not an endangered species. However, there are still things we can do to foster this community. A key threat to pine siskin is overharvesting in forests, which decreases nesting area and the amount of food available to these birds.