Results 101 to 110 of about 18,387 (236)

Mechanisms of Body Alignment in a Diurnal Songbird Migrant

Ethology, EarlyView.
The graphical abstract illustrates the body alignment mechanism of a diurnal songbird migrant, the dunnock (Prunella modularis). Dunnocks consistently expressed an angular body alignment, with inter‐individual variation at the level of the population.
Christina Spiliopoulou, Giuseppe Bianco, Mihaela Ilieva, Susanne Åkesson   +3 more
wiley   +1 more source

Aplicación de microsatélites diseñados para el Ciervo de cola blanca, renos y bóvidos a ocho especies de Cervidae neotropicales (Géneros: Odocoileus, Mazama, Blastoceros, Ozotoceros, Hippocamelus y Pudu ): Niveles de variabilidad genética, heterogeneidad

Acta Biológica Colombiana, 2001
Se analizaron los niveles de variabilidad genética en 8 especies de Cervidae neotropicales procedentes de varios países Latinoamericanos mediante la utilización de 10 marcadores microsatélites (Cervid 1, Cervid 3, NVHRT 16, NVHRT 30, NVHRT 71, NVHRT 73 ...
M. Martínez-Agüero, M. Ruiz-García
doaj  

Modelo da distribuição do Corço (Capreolus capreolus) numa área em Trás-os-Montes e os factores que o condicionam [PDF]

, 2012
Tese de mestrado. Biologia (Ecologia e Gestão Ambiental). Universidade de Lisboa, Faculdade de Ciências, 2012Este trabalho teve como objectivo aplicar os sistemas de informação geográfica (SIG) no desenvolvimento de um modelo de distribuição do corço ...
Freire, André Moreira, 1989-
core  

Kutani fibrom kod srne (capreolus Capreolus) [PDF]

, 2009
Fibromi predstavljaju veoma česte neoplazme kože kod različitih vrsta divljači iz porodice Cervidae. Kod pojedinih vrsta divljači iz ove porodice, dokazana je virusna etiologija neoplazmi kože, pri čemu se najčešće dijagnostikuju: fibromi, osifikujući fibromi, fibrosarkomi, multipla neurofibromatoza, fibropapilomi i papilomi. Dijagnostikovani tumor kod
Kureljušić, Branislav, Savić, Božidar, Prodanović, Radiša, Ćirović, Duško   +3 more
openaire  

Exploring the exploration: implications of leaving or remaining at the natal site during the early stages of independence in a partially migratory bird

Ibis, EarlyView.
Despite being an important fraction of any animal population, juveniles are a severely understudied group. Juveniles often need to learn an array of skills that allow them to survive independently and do so while undertaking decisions that may impact their fitness, recruitment and survival, having therefore relevant demographic implications.
Manuela S. Rodrigues, Afonso D. Rocha, João P. Silva, Carlos Carrapato, Jaime A. Ramos, Pedro M. Araújo, José A. Alves   +6 more
wiley   +1 more source

Genetic variability and differentiation in Spanish roe deer (Capreolus capreolus): A phylogeographic reassessment within the European framework [PDF]

, 2013
Here we study 109 Iberian roe deer individuals corresponding to 9 Spanish populations. Individuals were sampled at locations that are expected to have acted as refugia for the species during the 20th century.
Fernández, Itziar, Goyache, Félix, Pajares-Bernaldo, Gerardo, Royo, L.J. (Luis), Álvarez, Isabel   +4 more
core  

Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle

Journal of Zoology, EarlyView.
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra, E. Navarro, J. Martel, N. Fernández‐Pesquera, P. Ortega, A. San Miguel, R. Perea, M. Peláez   +7 more
wiley   +1 more source

The diet of the lynx Lynx lynx in Norway

Fauna Norvegica, 1980
Stomach content analyses show that roe deer Capreolus capreolus and reindeer Rangifer tarandus constitute the most important food for the lynx Lynx lynx in Norway, particularly during winter. Other important prey items are hares and tetraonids. A change
Knut H. Birkeland, Svein Myrberget
doaj  

Non-invasive genetic approaches for estimation of ungulate population size: a study on roe deer (Capreolus capreolus) based on faeces [PDF]

, 2012
Estudios genéticos no invasivos, para la estimación del tamaño de una población de ungulados: estudio sobre el corzo (Capreolus capreolus) basado en sus heces La estimación de los tamaños de población es particularmente difícil en las especies de ...
Ebert, C., Hohmann, U., Sandrini, J., Spielberger, B., Thiele, B.   +4 more
core  

Citizen science reveals host‐switching in louse flies and keds (Diptera: Hippoboscidae) during a period of anthropogenic change

Medical and Veterinary Entomology, EarlyView.
A study of louse flies in the United Kingdom, Isle of Man, and Ireland found 212 different interactions between Hippoboscidae and their hosts, of which 70 were previously unrecorded. No louse flies were found on aquatic species of birds. Host‐switching to gulls (Laridae) has occurred during a period in which these species have started relying on ...
Denise C. Wawman, Adrian L. Smith, Ben C. Sheldon   +2 more
wiley   +1 more source