Results 241 to 250 of about 121,905 (295)
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Eggs, Nests, and Nesting Behavior of Akiapolaau (Drepanidinae)

1993
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Banko, Paul C., Williams, Julia
openaire   +1 more source

Nest Building and Nesting Behavior of the Brown Cacholote

1994
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Nores, Ana I, Nores, Manuel
openaire   +1 more source

Behavioral thermoregulation in chicks: The best nest

Developmental Psychobiology, 1997
The ability of prehomeothermic chicks to thermoregulate behaviorally was studied in chicks with continuous access to heated nests, running wheels, and separate sources of high and low protein. In Experiment 1, cold-reared groups with heated or unheated transparent nests ate the same amount and selected the same dietary fractions, but chicks with heated
C, Rovee-Collier, H, Hayne, G, Collier
openaire   +2 more sources

Prolactin and nesting behavior in phalaropes

General and Comparative Endocrinology, 1967
Abstract Adenohypophyses of male Wilson's phalaropes ( Steganopus tricolor ), collected during the incubation period, contained about 3.5 times as much prolactin as the gland of females of the species. It is suggested that a deficiency in prolactin may be responsible for the absence of incubation and brooding behavior in the females.
Charles S. Nicoll   +2 more
openaire   +1 more source

Pre-Nesting and Nesting Behavior of the Swainson's Warbler

1969
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Consumers’ Food Choosing Behavior under Nested Structure

2019
This study aims to investigate the consumers’ dairy food choice behaviours and preferences and their affecting factors based on a sample collected in Sari, Iran in 2018. This research used the nested logit model. The results revealed that yoghurt, milk and cheese were the most preferred among dairy products and older consumers were more interested in ...
Canavari, Maurizio   +3 more
openaire   +1 more source

Unusual Behaviors at a Robin's Nest

The Condor, 1982
Three unusual behaviors were seen at the nest of an American Robin (Turdus migratorius) on the Saint Bonaventure University campus, New York, in the spring of 1980. Once, a spotted young robin incubated eggs of a later brood, and on several occasions recent fledglings begged for food at the nest and received food from the incubating adult female.
D'Agostino, Gloria M.   +2 more
openaire   +1 more source

Novel Nesting Behavior in Cave Swallows

The Wilson Bulletin, 2003
The Cave Swallow (Petrochelidon fulva), first discovered breeding in Texas in 1915, originally was thought to be confined to sinkholes in central and western Texas. During our survey of bridges in Brazos County, Texas, we discovered Cave Swallows modify and use old Barn Swallow (Hirundo rustica) nests, a previously unreported behavior.
Karl L. Kosciuch, Keith A. Arnold
openaire   +1 more source

Nesting Behavior of the Poo-uli

1996
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Kepler, Cameron B.   +4 more
openaire   +1 more source

A note on pterosaur nesting behavior

Historical Biology, 2007
Based on examination of eggshell structure and predicted vapor conductances in eggshells in recently described material from Argentina and China we conclude that pterosaurs buried their eggs. Egg-burying imposes theoretical restrictions on the distribution of pterosaurs, both geographically and spatially, raises the possibility of thermal sex ...
Gerald Grellet-Tinner   +3 more
openaire   +1 more source

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