Results 31 to 40 of about 3,514 (142)

Collective roost of corvids in Melitopol (Zaporozhye region) in 2014–2015

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2016
The article contains the results of observations on the formation, existence and the dissociation of the collective winter roost of corvids (crow species) in 2014–2015 in Melitopol (Zaporozhye region).
A. О. Dranga, P. I. Gorlov
doaj   +1 more source

Webcams as a Remote Tool for Eco-ethological Research: A Study on the Alpine Chough

open access: yesFrontiers in Environmental Science, 2021
Methods and devices specifically created for remote animal surveys and monitoring are becoming increasingly popular and effective. However, remote devices are also widely used in our societies for different, not scientific, goals.
Cristina Vallino   +4 more
doaj   +1 more source

“I am Wolf, I Rule!” - Attributing Intentions to Animals in Human-Wildlife Interactions

open access: yesFrontiers in Conservation Science, 2022
Human interactions with potentially problematic wildlife spawn intense and polarized sentiments. This study investigates one contributing factor: People perceive wildlife as having intentions toward them, and consequently, they feel targeted by the ...
Uta Maria Jürgens, Uta Maria Jürgens
doaj   +1 more source

Morphological and genetic diversity of Sarcocystis species parasitizing gulls (Larus) and corvids (Corvidae) in Lithuania. [PDF]

open access: yes, 2023
Members of the genus Sarcocystis are parasitic protozoa widespread in reptiles, birds, and mammals distinguished by a two-host prey-predator life cycle. Asexual multiplication with sarcocyst formation occurs in the intermediate host, while sexual stages ...
Juozaitytė-Ngugu, Evelina,
core   +1 more source

The Decline of Common Birds Exemplified by the Western Jackdaw Warns on Strong Environmental Degradation

open access: yesConservation, 2022
Bird populations associated with agricultural ecosystems have declined markedly in Europe during the last quarter of the 20th century due to land-use intensification.
Guillermo Blanco   +7 more
doaj   +1 more source

Captive jays exhibit reduced problem-solving performance compared to wild conspecifics [PDF]

open access: yesRoyal Society Open Science, 2019
Animal cognitive abilities are frequently quantified in strictly controlled settings, with laboratory-reared subjects. Results from these studies have merit for clarifying proximate mechanisms of performance and the potential upper limits of certain ...
Kelsey B. McCune   +3 more
doaj   +1 more source

Corvids create novel causal interventions after all.

open access: yes, 2015
First paragraph: Using a novel paradigm, Taylor et al. recently investigated whether New Caledonian crows make causal interventions in comparison to 24-month-old children.
von Bayern, A.   +10 more
core   +1 more source

Carrion crows (Corvus corone) of southwest Germany: important hosts for haemosporidian parasites

open access: yesMalaria Journal, 2017
Background Avian malaria parasites (Plasmodium spp.) and other Haemosporida (Haemoproteus and Leucocytozoon spp.) form a diverse group of vector-transmitted blood parasites that are abundant in many bird families.
Sandrine Schmid   +4 more
doaj   +1 more source

Carrion ecology: concepts, interdisciplinary synthesis, and perspectives

open access: yesBiological Reviews, EarlyView.
ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón   +38 more
wiley   +1 more source

Special Topic: Bird Damage

open access: yesHuman-Wildlife Interactions, 2020
This is the call for papers for the special issue on bird damage.
Jessica Tegt
doaj   +1 more source

Home - About - Disclaimer - Privacy