Results 91 to 100 of about 224,713 (209)

On the road again: Corridor effects on nesting passerines in Missouri forests [abstract] [PDF]

open access: yes, 2007
only availableRoads and other linear corridors may have profound ecological consequences. Direct mortality of adult birds by vehicle collisions is well documented, but increased nest predation along road corridors has not been shown in passerines.
Cox, W. Andrew   +2 more
core  

Prothonotary warbler nestling growth and condition inresponse to variation in aquatic and terrestrial preyavailability [PDF]

open access: yes, 2016
Aquatic prey subsidies entering terrestrial habitats are well documented, but little is known about the degree to which these resources provide fitness benefits to riparian consumers.
Bulluck, Lesley P.   +2 more
core   +2 more sources

The influence of clutch and brood sizes on nesting success of the biscutate swift, Streptoprocne biscutata (Aves: Apodidae)

open access: yesZoologia (Curitiba), 2011
The nesting success of three colonies of Streptoprocne biscutata (Sclater, 1866), and the influence of clutch and brood size on nesting success of species were studied. Overall, apparent nesting success was 58% and Mayfield nesting success was 53%.
Mauro Pichorim
doaj   +1 more source

Successive nested mixed-mode oscillations

open access: yesNonlinear Theory and Its Applications, IEICE, 2021
Hidetaka Ito   +2 more
openaire   +2 more sources

Pengaruh Naungan Sarang Terhadap Persentase Penetasan Telur Penyu Lekang (Lepidochelys Olivacea) Di Pantai Samas Bantul, YOGYAKARTA [PDF]

open access: yes, 2012
The reduced population of sea turtles among other things caused by natural changes in the vicinity of the egg-laying habitat, theft of sea turtle eggs, the utilization of a body part sea turtles by human beings (as the utilization of carapace, meat ...
Hartati, R. (Retno)   +2 more
core  

Variation in North American bumble bee nest success and colony sizes under captive rearing conditions. [PDF]

open access: yesJ Insect Sci, 2023
Strange JP   +7 more
europepmc   +1 more source

The Distribution and Reproductive Success of the Western Snowy Plover along the Oregon Coast - 2012 [PDF]

open access: yes, 2012
From 5 April – 21 September 2012 we monitored the distribution, abundance and productivity of the federally Threatened Western Snowy Plover (Charadrius nivosus nivosus) along the Oregon coast.
Castelein, Kathleen J.   +4 more
core   +1 more source

Visual and Olfactory Concealment of Duck Nests: Influence on Nest Site Selection and Success

open access: yesHuman-Wildlife Interactions, 2017
Selecting a nest site is an important decision for waterfowl. Because most nest failure is due to depredation, the primary selective pressure in choosing a nest site should be to reduce depredation risk. This task is difficult, however, because predators
Michael R. Conover
doaj   +1 more source

Meadow birds on organic and conventional arable farms in the Netherlands: abundance and nest success [PDF]

open access: yes, 2010
Intensification of agriculture is mentioned to be the key drive behind the decline of farmland birds on grassland and on arable land. This raises the question whether a less intensive system, such as organic, can stop or reverse these declines.
Kragten, Steven
core  

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