Results 31 to 40 of about 111,857 (207)

A fixed energetic ceiling to parental effort in the great tit? [PDF]

open access: yes, 2000
1. To elucidate the links between avian brood size, parental effort and parental investment, we measured daily energy expenditure (DEEfem), condition (residuals of mass on tarsus) and feeding rate in female great tits Parus major L.
Verhulst, S.; id_orcid   +6 more
core   +3 more sources

European Starlings Fly Before They Fledge

open access: yesHuman-Wildlife Interactions, 2019
Aircraft bird strikes are increasing globally. Bird strikes constitute a major human health and safety risk and result in millions of dollars in economic impacts.
Jeremiah L. Psiropoulos, Lisa A. Selner
doaj   +1 more source

Hatching Asynchrony in European Starlings ( Sturnus Vulgaris ) [PDF]

open access: yes, 2015
Across a wide range of avian taxa, eggs within clutches hatch asynchronously, placing later hatched nestlings at a disadvantage. Here, we explore the proximate and ultimate causes of hatching asynchrony within European starlings, Sturnus vulgaris ...
Hanser, Jason
core   +1 more source

The Rufescent Tiger Heron (Tigrisoma lineatum) predates on European Starlings (Sturnus vulgaris) [PDF]

open access: yes, 2022
Reportamos el primer registro documentado de un Hocó Colorado (Tigrisoma lineatum) depredando un individuo de Estornino Pinto (Sturnus vulgaris) en la Reserva Ecológica Costanera Sur, Buenos Aires, Argentina.We report the first documented record of a ...
García, Hector Horacio   +1 more
core   +3 more sources

Cooperative nest defense by European Starlings ( Sturnus vulgaris ) during a predatory threat

open access: yesJournal of Field Ornithology, 2023
Cooperative nest defense has been documented in various passerine species. Parents typically swoop and alarm-call at any predator near their nest, often attracting predominantly male conspecifics to help with nest defense.
Elizabeth A Lewis, Colleen A Barber
doaj   +1 more source

White light reduces flight height of birds in low‐density migration corridor

open access: yesThe Journal of Wildlife Management, EarlyView.
We conducted an experiment to better understand the effects of artificial light at night treatments of varying spectral power distributions on in‐flight migratory bird behavior as measured by a portable radar. Broad‐spectrum white light emissions reduced avian flight height as compared to dark periods and more than other light treatments.
Miguel F. Jimenez   +6 more
wiley   +1 more source

El Estornino Pinto (Sturnus vulgaris) en la provincia de Córdoba, Argentina

open access: yesNuestras Aves, 2012
Este artículo no cuenta con un resumen.
Juan Klavins, David Álvarez
doaj   +1 more source

Sturnus vulgaris subsp. vulgaris Linnaeus 1758

open access: yes, 2017
Published as part of Pagano, Luis G. & Salvador, Sergio A., 2017, Datos De Pesos De Aves Argentinas. Parte 4, pp.
Pagano, Luis G., Salvador, Sergio A.
openaire   +1 more source

Buildings as accidental habitat: Where animals nest, sleep and forage

open access: yesPeople and Nature, EarlyView.
Abstract Animals have long inhabited human buildings alongside us, but our understanding comes from isolated studies, such as reports of a possum in the roof or a bat in our walls. What we lack is the building's perspective: which building features actually serve as habitat and for whom?
Bethany M. Kiss   +6 more
wiley   +1 more source

[Bird predation on larvae of the box tree moth, Cydalima perspectalis (Walker, 1859)]

open access: yesRivista Italiana di Ornitologia - Research in Ornithology, 2019
[This paper indicates, by describing their predatory behaviors, seven species of birds observed to catch Cydalima perspectalis larvae; moth infestations widespread in the Far East and accidentally introduced to Europe in 2006, larvae that cause ...
Leonardo Mostini
doaj   +1 more source

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