Nest, Egg, Young and Adult Photo Album – small cavity nesters

Small Cavity Nesters: Learn to recognize birds, nests and eggs that may show up in Bluebird nestboxes.
Click on any thumbnail for a larger version. The photographer’s name in listed in parentheses after each picture.
See Nests for a narrative description of nests and eggs, and Eggs for a table showing relative egg sizes.
Choose more detailed photos from this pull down menu:

SPECIES	Nest, Side View	Eggs	Nestling	More	Adult
Bluebird, Eastern EABL Bio | Photos
Bluebird, Mountain MOBL Bio | Photos
Bluebird, Western WEBL Bio | Photos
Chickadee, Black-capped BCCH Bio | Photos
Chickadee, Boreal BOCH Chickadee Bio | Photos
Chickadee, Carolina CACH Bio | Photos
Chickadee, Chestnut Backed CBCH Chickadee Bio | Photos
Chickadee, Mountain MOCH Bio | Photos
Cowbird, Brown-headed BHCO
Eurasian Tree Sparrow ETSP Bio | Photos
Flycatcher, Ash-Throated ATFL Bio | Photos
Flycatcher, Great Crested GCFL Bio | Photos
House Finch HOFI Bio | Photos
House Sparrow HOSP Bio | photos and more photos.
Nuthatch, Brown-Headed BHNU Nuthatch Bio | Photos
Nuthatch, Pygmy PYNU Nuthatch Bio | Photos
Nuthatch, Red-breasted RBNU Nuthatch Bio | Photos
Nuthatch, White-breasted WBNU Bio | Photos
Purple Martin PUMA Bio | Photos
Prothonotary Warbler PROW Bio | Photos
Starling, European EUST Bio | Photos
Swallow, Tree TRES Bio | Photos
Swallow, Violet-Green VGSW Bio | Photos
Titmouse, Bridled
Titmouse, Juniper JUTI Titmouse Bio | Photos
Titmouse, Oak OATI Titmouse Bio | Photos
Titmouse, Tufted TUTI Titmouse Bio | Photos
Wren, Bewick’s BEWR Bio | Photos
Wren, Carolina CARW Bio | Photos
Wren, House HOWR Bio | Photos
Mice Info
Squirrels, Red Info on Red Squirrels
Squirrel, Flying Info

Also see:  LOOK UP RANGE MAPS BY SPECIES

Cavity Nester Nests, Eggs and Young Photos and Bios. Also see Nest ID Matrix (contents) and Egg ID Matrix (color, spots, etc.)