Sunday, February 09, 2020

Piranga olivacea

From Audubon:


Vulnerable to loss of habitat, on both summer and winter ranges. For breeding, seems to require large blocks of forest. Does poorly in smaller forest fragments, often being parasitized by cowbirds.

Forests and shade trees (especially oaks). Breeds mostly in deciduous forest, mainly where oaks are common but also in maple, beech, and other trees; sometimes in mixed pine-oak woods, and occasionally in coniferous woods dominated by pine or hemlock. Winters in tropical rain forest in lowlands just east of the Andes. (Map of Andes Mountains to the left)

Forages mostly in tall trees (especially oaks), seeking insects rather deliberately among the foliage. May hover momentarily while taking an item, and sometimes flies out to catch insects in mid-air. Also forages in low shrubs or on the ground, especially in cold weather.

Both parents feed the nestlings, although the male may do less of the feeding in some cases. Young leave the nest about 9-15 days after hatching, are tended by parents (or by female only) for about 2 more weeks.

It is unusual, but, the female sings as well as the male. 

June 11, 2019
By Blane Klemek

..."The construction of the nest (click here) of this richly clad species is nearly the same in all parts of the Union in which it breeds. It is frequently fixed on a branch crossing a road, or an opening of some description, or, if in the woods, in some partially cleared space. It is usually placed low on a horizontal branch. It is composed externally of dried stalks of weeds, and is finished within with fine grass, arranged in a slovenly manner. It is so insecurely fastened to the branch that it may be shaken off by striking the latter smartly."

Female scarlet tanagers, while not as brightly plumaged as their male counterparts, are nevertheless striking birds in their own right. Sporting bright green coloration from crown to rump, along with a rich yellow throat, and black scapulars and wings, female scarlet tanagers could easily be misidentified as a different species altogether....



Nonbreeding males look like females, but, have darker black wings and tail.(click here)

The darker wings and tail are mentioned here because they are dominant in the mating courtship. But, also noteworthy are the darker head feathers as well.

The courtship in the video below is slightly unusual as the male seeks the females approval.