Results 41 to 50 of about 19,010 (202)

Anthropogenic Renourishment Feedback on Shorebirds: a Multispecies Bayesian Perspective [PDF]

open access: yes, 2011
In this paper the realized niche of the Snowy Plover (Charadrius alexandrinus), a primarily resident Florida shorebird, is described as a function of the scenopoetic and bionomic variables at the nest-, landscape-, and regional-scale.
Gregory Kiker   +6 more
core   +1 more source

Influenza research database: an integrated bioinformatics resource for influenza research and surveillance. [PDF]

open access: yes, 2012
BackgroundThe recent emergence of the 2009 pandemic influenza A/H1N1 virus has highlighted the value of free and open access to influenza virus genome sequence data integrated with information about other important virus characteristics.DesignThe ...
Baumgarth, Nicole   +16 more
core   +1 more source

Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range

open access: yesWildlife Society Bulletin, EarlyView.
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling   +9 more
wiley   +1 more source

International importance of tidal flats in the Republic of Korea as shorebird stopover sites in the East Asian–Australasian flyway

open access: yesAvian Conservation and Ecology, 2023
Tidal flats along the southwestern coast of the Republic of Korea are known as internationally important habitats for migratory shorebirds in the East Asian–Australasian Flyway (EAAF).
Ju-Hyun Lee   +5 more
doaj  

The Effect of Floods on Nest Survival Probability of Common Sandpiper Actitis hypoleucos Breeding in the Riverbed of a Large Lowland European River

open access: yesDiversity, 2023
The natural valleys of large rivers provide suitable nesting and foraging sites for many bird species. In this study, we assess the effects of water fluctuations during the breeding season on Common Sandpipers’ nest survival on a semi-natural section of ...
Marek Elas   +2 more
doaj   +1 more source

Evaluation of drones as a tool for multi‐species nest surveys on linear rights‐of‐way

open access: yesWildlife Society Bulletin, EarlyView.
This paper examines the use of drones with infrared cameras as a tool in the detection of bird nests on linear rights‐of‐way, in comparison to standard ground‐based nest surveys. Abstract The varying application of drone use in wildlife research has expanded in recent years. With the ability to utilize a variety of different sensors (e.g., infrared [IR]
Kirsten E. Pearson   +5 more
wiley   +1 more source

Age‐ and sex‐related dietary specialization facilitate seasonal resource partitioning in a migratory shorebird

open access: yesEcology and Evolution, 2021
Dietary specialization is common in animals and has important implications for individual fitness, inter‐ and intraspecific competition, and the adaptive potential of a species. Diet composition can be influenced by age‐ and sex‐related factors including
Laurie A. Hall   +4 more
doaj   +1 more source

Review of contaminant levels and effects in shorebirds: Knowledge gaps and conservation priorities

open access: yesEcotoxicology and Environmental Safety, 2022
Environmental pollution has emerged as a major threat to bird populations. Many shorebird populations are declining, although contamination has been documented in some shorebirds, evidence of negative impacts is sparse and this important topic remains ...
Yanju Ma   +3 more
doaj   +1 more source

Responsible Marine Wildlife Viewing [PDF]

open access: yes, 2006
Marine wildlife viewing is good for Alaska's economy, and good for the participants' souls. But is it good for the animals? The answer is yes, if boaters and tide-poolers use care when near the animals.
Johnson, Terry
core  

Beyond Sexual Selection: Natural Selection Related Camouflage and Thermoregulation Shape Sexual Color Dimorphism in Diploderma Lizards

open access: yesIntegrative Zoology, EarlyView.
Integrating comparative spectrometry, image analysis, and thermal modeling, we reveal that (1) females optimize crypsis via background matching, (2) males prioritize high‐contrast disruptive patterning at a significant thermoregulatory cost (reduced solar heat gain), and (3) habitat‐specific monomorphism in Diploderma slowinskii underscores ecological ...
Yuning Cao, Lin Shi, Yin Qi
wiley   +1 more source

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