Eastern Phoebe

 

Common Name: Eastern Phoebe

Class:  Aves

Order: Passeriformes

Family: Tyrannidae

Genus: Sayornis

Species: Sayornis phoebe

Photo: Ivan Andrijevic

 

 

 

Eastern Phoebes are perching birds in the family Tyrannidae which consists of Tyrant Flycatchers. They have grayish-olive upperparts and a dark head with no eye-ring, wings with light wing bars. They have a dark bill with a pale throat that is whitish in the spring and yellowish in the fall. Eastern Phoebes are about 7 inches (18cm) in size where males are slightly larger than females.

Photos: M. Noonan

Eastern Phoebes live in woodlands near streams, suburbs, farmyards and bridges over small streams and rivers. Eastern Phoebes are one of the earliest migrants to return and nest in the northern United States and southern Canada. Their breeding range extends from northern Canada to the southeastern United States. There might areas within the breeding range where Eastern Phoebes are absent due to the lack of  preferred nesting materials. Their wintering grounds are mostly in the southeastern United States, primarily around the Gulf Coast and extend into Mexico. The range of Eastern Phoebes is currently expanding as the construction of buildings and bridges where they sometimes build nests are growing. Eastern Phoebes eat mostly flying insects. Most commonly they will be seen perching on a telephone wire and leave in a short flight to capture insects. During the fall, winter, spring and unfavorable weather where there are few insects they will eat small fruits.

Photos: Kyle Horton

The courtship of the Eastern Phoebe consists of short, erratic flight-chases and pair formation is very rapid. They have a monogamous mating system and usually have 2 broods per year. Eastern Phoebes nest in many human-built structures, especially under bridges, in culverts and well. The female will build the nest. She will often renovate old nests, especially those of Barn Swallows. The energetic cost of having to renovate a nest may lead to a reduced clutch size. Females will lay 4-5 white eggs and incubate them for 16 days. The young are altricial when born which means they are blind, helpless and immobile. Both sexes will tend young until they are ready to leave the nest about 15-16 days after hatching. Eastern Phoebes are common victims to Brown-headed Cowbird brood parasitism. They will build a new nest floor on top of Cowbird eggs.

 

Photo: M. Noonan

 

Eastern Phoebes are very common in Forest Lawn Cemetery, Iroquois NWR and in suburbs of WNY. It is best to find them in woodlands during the summer where there are plenty of branches with both open areas and appropriate cover near by.

 

Photo: M. Noonan

 

Birds of Western New York is brought to you by the Institute for the Study of Human-Animal Relations at Canisius College in Buffalo, NY.