Results 21 to 30 of about 145,746 (190)

A Beginner's Guide to Water Management: Common Aquatic Birds Using Florida Lakes

open access: yesEDIS, 2020
Florida LAKEWATCH is a citizen scientist program that monitors Florida's lakes. Since it was established in 1991, Florida LAKEWATCH has worked with thousands of volunteers to collect water quality data on more than 2,700 aquatic systems in Florida.
Mark V. Hoyer
doaj   +5 more sources

River food chains lead to riparian bats and birds in two mid‐order rivers

open access: yesEcosphere, 2020
River regulation can modify natural flow regimes with deleterious effects on aquatic communities. While the effects of flow manipulation on the physical environment and populations and assemblages of aquatic organisms have been described thoroughly, how ...
Breeanne K. Jackson   +5 more
doaj   +1 more source

Epidemiological Baseline of Influenza Virus in Wild Aquatic Birds in Hong Kong during the Pre-H5N1 Endemic Era [PDF]

open access: yes, 2010
Influenza virus surveillance was conducted on wild ducks and shorebirds in Hong Kong at the Mai Po Nature Reserve to determine whether East Asian wild aquatic birds passing through or overwintering in Hong Kong are reservoirs of H5N1 influenza viruses ...
Kennedy F. Shortridge, Mario P. S. Chin
core   +2 more sources

Does Water Temperature Affect the Timing and Duration of Remigial Moult in Sea Ducks? An Experimental Approach. [PDF]

open access: yesPLoS ONE, 2016
Aquatic birds have high cost of thermoregulation, especially during the moulting period, yet the effect of water temperature on the moulting strategy of aquatic birds has rarely been studied.
Anouck Viain, Magella Guillemette
doaj   +1 more source

Can aggregate quarry silt lagoons provide resources for wading birds? [PDF]

open access: yes, 2017
Wading birds have declined across Europe as the intensification of lowland agriculture has resulted in the loss and degradation of wetland areas. Lowland aggregate extraction sites that incorporate areas of fine, waste sediments deposited in silt lagoons
Day, George   +3 more
core   +2 more sources

Symbols of protection : the significance of animal-ornamented shields in early Anglo-Saxon England [PDF]

open access: yes, 2005
The significance of shields with animal ornament on the boss and/or board in early Anglo-Saxon society is sought in the coincidence of artefactual, stylistic and iconographic symbolism.
Dickinson, T.M.
core   +1 more source

Species diversity and conservation of avifauna in three different habitat types within the Mihintale Sanctuary, Sri Lanka

open access: yesJournal of Threatened Taxa, 2014
The present study was carried out in three different habitat types within the Mihintale Sanctuary, namely aquatic, undisturbed forest and disturbed habitat from November 2008 to May 2009.
C. Wimalasekara, S. Wickramasinghe
doaj   +1 more source

Biodiversity in salt marshes: from the patrimonial value to the ecosystem functioning. The case study of the Mont Saint-Michel bay. [PDF]

open access: yes, 2003
Until 1979, European salt marshes were known only through the inventories of fauna and especially of flora. On such criteria, the salt marshes of the Mont-Saint-Michel bay (France) were regarded as most significant of the French coasts.
Bouchard, Virginie   +4 more
core   +3 more sources

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

Experimental infection of aquatic bird bornavirus in Muscovy ducks

open access: yesScientific Reports, 2022
AbstractAquatic bird bornavirus (ABBV-1), an avian bornavirus, has been reported in wild waterfowl from North America and Europe that presented with neurological signs and inflammation of the central and peripheral nervous systems. The potential of ABBV-1to infect and cause lesions in commercial waterfowl species is unknown.
Melanie Iverson   +7 more
openaire   +3 more sources

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