Results 21 to 30 of about 23,946 (247)

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

Rare Aquatic Birds [PDF]

open access: yesScientific American, 1908
n ...
openaire   +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

Salmonella in Raptors and Aquatic Wild Birds in Chile

open access: yesJournal of Wildlife Diseases, 2020
Salmonella enterica is one of the main causes of gastrointestinal disease worldwide. Wild birds are capable of harboring a variety of Salmonella serovars, which could have an important role in the epidemiology of salmonellosis in humans and production animals. We tested 519 fecal samples from raptors and aquatic birds from different regions of central (
Tardone, Rodolfo   +6 more
openaire   +3 more sources

Wanted not, wasted not: Searching for non-target taxa in environmental DNA metabarcoding by-catch

open access: yesEnvironmental Advances, 2022
Metabarcoding of environmental DNA is based on primers specific to the target taxa (e.g. bacteria, zooplankton, fishes). However, because of commonly used protocols, regardless of the chosen primers, several sequences of non-target species will ...
Camila Duarte Ritter   +8 more
doaj   +1 more source

ANALYSIS OF MIGRATION OF AQUATIC AND SEMIAQUATIC BIRDS ON THE TERRITORY OF THE REPUBLIC OF DAGESTAN AND JUSTIFICATION OF THE CHOICE OF KEY POINTS OF MONITORING OF INFLUENZA A VIRUS

open access: yesЮг России: экология, развитие, 2019
Aim. The aim of the work is to carry out an analysis of the wetlands of the Republic of Dagestan in order to justify the selection of the collecting sites for material from migratory aquatic and semi aquatic birds in order to monitor the influenza A ...
A. Yu. Alekseev   +5 more
doaj   +1 more source

Climate change and body size trends in aquatic and terrestrial endotherms: Does habitat matter? [PDF]

open access: yesPLoS ONE, 2017
Several studies have claimed that reduction in body size comprises a nearly universal response to global warming; however, doubts about the validity of this pattern for endothermic species have been raised recently.
Daniel E Naya, Hugo Naya, Joseph Cook
doaj   +1 more source

The Importance of Artificial Wetlands in the Conservation of Wetland Birds and the Impact of Land Use Attributes Around the Wetlands: a Study from the Ajara Conservation Reserve, Western Ghats, India

open access: yesZoodiversity, 2023
Artificial wetlands are built to meet the rising human population's water needs, with little attention paid to their ecological significance. The current study was carried out to assess the importance of artificial wetlands in biodiversity conservation ...
S. Patil, K. Choudaj
doaj   +1 more source

Molecular Detection of Avipoxvirus in Wild Birds in Central Italy

open access: yesAnimals, 2022
Avipoxviruses (APVs) are important pathogens of both domestic and wild birds. The associated disease is characterized by skin proliferative lesions in the cutaneous form or by lesions of the first digestive and respiratory tracts in the diphtheritic form.
Fabrizio Bertelloni   +4 more
doaj   +1 more source

AQUATIC LIFE OF INDIAN BIRDS

open access: yesINTERNATIONAL JOURNAL OF HUMANITIES, ENGINEERING, SCIENCE AND MANAGEMENT, 2023
AQUATIC LIFE OF INDIAN ...
openaire   +1 more source

Home - About - Disclaimer - Privacy