Results 91 to 100 of about 1,895 (219)

Inconsistent scientific methods hamper the management of drone use near birds

open access: yesThe Journal of Wildlife Management, Volume 89, Issue 2, February 2025.
Inconsistencies in the scientific methods used among studies investigating drone‐induced bird disturbance make it difficult to compare and combine results between studies. This results in a lack of robust evidence which hampers efforts to manage the use of drones near birds.
Joshua P. Wilson   +2 more
wiley   +1 more source

Seabirds of São Paulo, Brazil: species occurrence, conservation status and knowledge gaps [PDF]

open access: yesPapéis Avulsos de Zoologia
Seabirds across all the seas and oceans of the planet interact with human activities and, as a result, approximately 30% of all species are in decline and threatened with extinction.
Robson Silva e Silva   +2 more
doaj   +1 more source

Maximum dive depths of eight New Zealand Procellariiformes, including Pterodroma species [PDF]

open access: yes, 2008
Lightweight capillary tube depth gauges were attached to eight petrel species breeding at New Zealand colonies during the period 1998-2008. This paper presents the first information on the diving ability of Pterodroma petrels.Grey-faced Petrels ...
Taylor, GA
core   +2 more sources

Environmental Variability Shapes Life History of the World's Birds

open access: yesEcology Letters, Volume 28, Issue 2, February 2025.
Theory suggests life history plays a key role in the ability of organisms to persist under fluctuating environmental conditions. Synthesising a collection of global data resources, we demonstrate a link between environmental variability and species' pace of life. Additionally, we highlight the importance of contextualising rates of environmental change
Casey Youngflesh   +6 more
wiley   +1 more source

The Role of Indexing in Subject Retrieval [PDF]

open access: yes, 1975
On first reading the list of speakers proposed for this institute, I became aware of being rather the "odd man out" for two reasons. Firstly, I was asked to present a paper on PRECIS which is very much a verbal indexing system-at a conference ...
Austin, Derek
core  

A partir de los movimientos de un pájaro... La «danza de la perdiz» en los rituales ganaderos de los Andes peruanos [PDF]

open access: yes, 2012
This paper presents a brief look at the conception of a bird that the people of the central Andes of Peru have. We explore this perspective through the collective representations found in a ritual and in beliefs and stories about this animal in the ...
Rivera Andía, Juan Javier
core   +2 more sources

Bayesian phylogenetic estimation of fossil ages

open access: yes, 2016
Recent advances have allowed for both morphological fossil evidence and molecular sequences to be integrated into a single combined inference of divergence dates under the rule of Bayesian probability.
Drummond, Alexei J., Stadler, Tanja
core   +1 more source

Isolation and characterization of 21 microsatellite markers in the barn owl (Tyto alba). [PDF]

open access: yes, 2008
We report 21 new polymorphic microsatellite markers in the European barn owl (Tyto alba). The polymorphism of the reported markers was evaluated in a population situated in western Switzerland and in another from Tenerife, Canary Islands.
Antoniazza, S.   +5 more
core   +1 more source

A multiplex PCR for detection of poxvirus and papillomavirus in cutaneous warts from live birds and museum skins [PDF]

open access: yes, 2012
Viral cutaneous lesions are frequent in some bird populations, though we are generally ignorant of the causal agent. In some instances, they represent a threat to livestock and wildlife health.
Figuerola, Jordi
core   +2 more sources

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