If conditions are favorable, they sometimes continue nesting into August or even September. Typically bluebirds lay fewer eggs in a clutch later in the season, as you observed. The number of ...

Linn County Conservation is preparing for the return of the bluebirds, setting up nest boxes for the upcoming nesting season.

Right now is the beginning of Bluebird nesting season and the season will last well into summer. If Bluebirds have no interruptions in nesting, they generally will have three broods; however ...

Nest boxes help many species of birds, including eastern bluebirds, tree swallows and wood ducks, by providing protection during nesting season.

Alumni Bill Jirousek and Bruce Resnick and university staff Betsy Banks, farm volunteers, check the houses regularly during the breeding season (April to August). They recorded data and banded ...

Audubon credits the introduction of nesting ... a half of season left. So were really seeing the fruits of our effort and will really get out there this year in terms of having new bluebirds ...

It was a male eastern bluebird (Sialia sialis) and he was not alone. Half a second after he landed on top of the nest box pole, the male was joined by another bird that had a more grayish appearance.