<p>Photo of a blackbird nest containing three natural eggs parasitized with a normal-weight non-mimetic egg.</p
Bluebird. Nest and Four Eggs in Hollow of Tree Trunk.https://digitalcommons.brockport.edu/bird_slide...
Brood parasites lay thick-shelled eggs and numerous hypotheses have been proposed to explain the sig...
Royal tern nests with eggs.https://digitalcommons.usf.edu/aesc_photographs/1958/thumbnail.jp
Nest in maple sapling, with three eggs of the blackbilled and one of the yellowbilled. Photographed ...
Blackbird, Red-winged. Nest Turned onto One Side by Growth of Vegetation to Which It Is Attached; Tw...
This black and white photograph features a nest built with twigs and branches. In the center of the ...
Catbird. Nest with Five Eggs.https://digitalcommons.brockport.edu/bird_slides/1204/thumbnail.jp
Nest with five eggs in clump of green arrow arum (Pellandra virginica). Photographed by Arthur A. Al...
Nest containing two eggs of thrush and one of cowbird. Photographed by G.A. Bailey.https://digitalco...
<p>Mean ± SE of female recognition touches for the first visit, touches per visit, and during incuba...
Black-and-white print photograph of a round bird nest, with four speckled eggs inside, resting in so...
Avian brood parasitism is costly for the host, in many cases leading to the evolution of defenses li...
Cuckoo, Black-billed. Nest with Four Eggs. Photographed by Guy Bailey. Geneseo, New York. (June 1915...
[Background] Traditional theory assumes that egg recognition and rejection abilities arise as a resp...
Black and white photograph. Bird nest on a Opuntia plant.https://scholarworks.utrgv.edu/santaana/107...
Bluebird. Nest and Four Eggs in Hollow of Tree Trunk.https://digitalcommons.brockport.edu/bird_slide...
Brood parasites lay thick-shelled eggs and numerous hypotheses have been proposed to explain the sig...
Royal tern nests with eggs.https://digitalcommons.usf.edu/aesc_photographs/1958/thumbnail.jp
Nest in maple sapling, with three eggs of the blackbilled and one of the yellowbilled. Photographed ...
Blackbird, Red-winged. Nest Turned onto One Side by Growth of Vegetation to Which It Is Attached; Tw...
This black and white photograph features a nest built with twigs and branches. In the center of the ...
Catbird. Nest with Five Eggs.https://digitalcommons.brockport.edu/bird_slides/1204/thumbnail.jp
Nest with five eggs in clump of green arrow arum (Pellandra virginica). Photographed by Arthur A. Al...
Nest containing two eggs of thrush and one of cowbird. Photographed by G.A. Bailey.https://digitalco...
<p>Mean ± SE of female recognition touches for the first visit, touches per visit, and during incuba...
Black-and-white print photograph of a round bird nest, with four speckled eggs inside, resting in so...
Avian brood parasitism is costly for the host, in many cases leading to the evolution of defenses li...
Cuckoo, Black-billed. Nest with Four Eggs. Photographed by Guy Bailey. Geneseo, New York. (June 1915...
[Background] Traditional theory assumes that egg recognition and rejection abilities arise as a resp...
Black and white photograph. Bird nest on a Opuntia plant.https://scholarworks.utrgv.edu/santaana/107...
Bluebird. Nest and Four Eggs in Hollow of Tree Trunk.https://digitalcommons.brockport.edu/bird_slide...
Brood parasites lay thick-shelled eggs and numerous hypotheses have been proposed to explain the sig...
Royal tern nests with eggs.https://digitalcommons.usf.edu/aesc_photographs/1958/thumbnail.jp