Results 21 to 30 of about 19,213 (228)

Seven ecological and technical attributes for biofilm‐based recovery of shorebird populations in intertidal flat ecosystems

open access: yesEcological Solutions and Evidence, 2021
Soft‐bottomed intertidal flats are essential foraging areas for shorebirds but are severely impacted by threats such as coastal development and climate change.
Tomohiro Kuwae   +3 more
doaj   +1 more source

Shorebird Records from Pangpang Bay, East Java, Indonesia [PDF]

open access: yesBIO Web of Conferences
Pangpang Bay is one of the essential ecosystem areas located in East Java and also it is part of the East Asia Australia Flyway (EAAF). This area is an important habitat as a stopover site for migratory shorebirds.
Mohammad Siddiq Arif   +6 more
doaj   +1 more source

Eggs in the freezer: energetic consequences of nest site and nest design in Arctic breeding shorebirds [PDF]

open access: yes, 2012
Birds construct nests for several reasons. For species that breed in the Arctic, the insulative properties of nests are very important. Incubation is costly there and due to an increasing surface to volume ratio, more so in smaller species. Small species
De Leeuw, Joep   +2 more
core   +1 more source

Impact of rice paddy agriculture on habitat usage of migratory shorebirds at the rice paddy scale in Korea

open access: yesScientific Reports, 2022
Approximately 58 shorebird species, including endangered and threatened species, use various habitats while traveling on their long-distance migratory routes in the East Asian-Australasian Flyway (EAAF).
Seung-Hye Choi   +2 more
doaj   +1 more source

Avian BMR in marine and non-marine habitats: a test using shorebirds. [PDF]

open access: yesPLoS ONE, 2012
Basal metabolic rate (BMR) is closely linked to different habitats and way of life. In birds, some studies have noted that BMR is higher in marine species compared to those inhabiting terrestrial habitats.
Jorge S Gutiérrez   +4 more
doaj   +1 more source

Neotropical Bird Migration During The Ice Ages: Orientation And Ecology [PDF]

open access: yes, 1996
Reconstruction of breeding habitat of North American Neotropical migrants 18,000 years ago and 9,000 years ago indicated major shifts in both location and composition of plant communities relative to present conditions.
Webb, T., III   +1 more
core   +2 more sources

Heavy Metals in Biota in Delaware Bay, NJ: Developing a Food Web Approach to Contaminants

open access: yesToxics, 2019
Understanding the relationship between heavy metal and selenium levels in biota and their foods is important, but often difficult to determine because animals eat a variety of organisms.
Joanna Burger   +5 more
doaj   +1 more source

When the sun never sets: diverse activity rhythms under continuous daylight in free-living arctic-breeding birds [PDF]

open access: yes, 2013
Circadian clocks are centrally involved in the regulation of daily behavioural and physiological processes. These clocks are synchronized to the 24-hour day by external cues (Zeitgeber), the most important of which is the light-dark cycle.
Helm, B.   +5 more
core   +1 more source

Will improving wastewater treatment impact shorebirds? Effects of sewage discharges on estuarine invertebrates and birds [PDF]

open access: yes, 2012
Human communities often discharge wastewaters into estuaries, influencing their organic and pollutant loading, benthic community and trophic structure.
Ait Alla   +45 more
core   +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

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