Results 1 to 10 of about 1,746,596 (382)

Diet of Eastern Imperial Eagle (Aquila heliaca) in Bulgaria: composition, distribution and variation [PDF]

open access: yesBiodiversity Data Journal, 2022
The Eastern Imperial Eagle (EIE) is a top predator exploiting different prey in different parts of its distribution. In this study, we summarise data collected over a long period of time (for 25 consecutive years), identifying key prey species in the ...
Dimitar Demerdzhiev   +6 more
doaj   +3 more sources

Acknowledgment to the Reviewers of Birds in 2022

open access: yesBirds, 2023
High-quality academic publishing is built on rigorous peer review [...]
Birds Editorial Office
doaj   +1 more source

Acknowledgment to Reviewers of Birds in 2021

open access: yesBirds, 2022
Rigorous peer-reviews are the basis of high-quality academic publishing [...]
Birds Editorial Office
doaj   +1 more source

Using drone imagery to obtain population data of colony-nesting seabirds to support Canada’s transition to the global Key Biodiversity Areas program [PDF]

open access: yesNature Conservation, 2023
Identifying of global or national biodiversity ‘hotspots’ has proven important for focusing and prioritizing conservation efforts worldwide. Canada has nearly 600 Important Bird and Biodiversity Areas (IBAs) identified by quantitative criteria to help ...
Lindsay A. R. Lalach   +3 more
doaj   +3 more sources

AVONET: morphological, ecological and geographical data for all birds.

open access: yesEcology Letters, 2022
Functional traits offer a rich quantitative framework for developing and testing theories in evolutionary biology, ecology and ecosystem science. However, the potential of functional traits to drive theoretical advances and refine models of global change
J. Tobias   +114 more
semanticscholar   +1 more source

Epidemiology of Cryptosporidium sp. infection among free-range and intensive farm birds in Akure South LGA, Ondo State, Nigeria

open access: yesBulletin of the National Research Centre, 2021
Cryptosporidium spp. is an intracellular zoonotic protozoan parasite that causes cryptosporidiosis, a diarrhoeal disease of humans and domestic animals.
A. Olonisakin, T. A. Olusi
semanticscholar   +1 more source

Complete mitochondrial genome of Asian koel Eudynamys scolopaceus (Aves: Cuculiformes) from South Korea

open access: yesMitochondrial DNA. Part B. Resources, 2022
In this study, we analyzed the complete mitochondrial genome of Eudynamys scolopaceus using Illumina and Pacbio next-generation sequencing. The total length of the mitogenome was 18,170 bp and contained 13 protein-coding genes (PCGs), two ribosomal RNAs,
Yun Sun Lee   +6 more
doaj   +1 more source

Possible signs of recovery of the nearly extirpated Spitsbergen bowhead whales: calves observed in east Greenland

open access: yesPolar Research, 2023
The Spitsbergen population of bowhead whales (Balaena mysticetus) was harvested to near extinction during the whaling era. Here, we show possible signs of recovery of the population by reporting observations of two calves in the Scoresby Sund polynya in ...
Outi M. Tervo   +4 more
doaj   +1 more source

Complete mitogenome and phylogenetic analysis of two species (Mareca penelope and Mareca falcate)

open access: yesMitochondrial DNA. Part B. Resources, 2021
We determined the complete mitogenomes of two wigeons, Mareca penelope (16,603 bp) and Mareca falcata (16,597 bp) of the family Anatidae using Illumina next-generation sequencing to better understand phylogenetic relationships.
Seon-Mi Lee   +3 more
doaj   +1 more source

Detection of Laryngotracheitis Virus in Poultry Flocks with Respiratory Disorders in Slovenia

open access: yesViruses, 2021
Infectious laryngotracheitis (ILT) is an acute, highly contagious infectious disease of the upper respiratory tract in chickens and other poultry species that causes significant economic losses in countries worldwide.
Olga Zorman Rojs   +5 more
doaj   +1 more source

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