Results 21 to 30 of about 1,259 (140)
Trophic differentiation among raptors plays an essential role in their coexistence, a situation that becomes especially problematic when there is a transformation of the habitat, leading to changes in the availability of resources.
Alfredo H. Zúñiga +1 more
semanticscholar +3 more sources
First record of cartwheeling flight in the Chimango Caracara (Milvago chimango)
This note describes novel observations of behaviour in the Chimango Caracara (Milvago chimango). The observations were made in a densely urbanized area of Mar del Plata city, Argentina.
Lucas M. Leveau
semanticscholar +2 more sources
Alimentación anual de Milvago chimango (Vieillot, 1816)(Aves; Falconiformes)
A través de un análisis anual de contenidos estomacales de Milvago chimango se discuten las diferencias estacionales que pueda presentar la dieta y la amplitud de nicho en relación a la presencia de las presas.
H. Núñez +3 more
semanticscholar +2 more sources
Many raptor studies require the capture of individuals and selection of the most effective trapping techniques may be crucial to achieving research goals.
C. Solaro, J. Sarasola
semanticscholar +2 more sources
La concentración de aves cerca de pistas de aviación ha aumentado el riesgo de accidentes aéreos. En varios países se llevan a cabo programas de monitoreo y control de aves en aeropuertos.
MARATEO GERMÁN +5 more
doaj +4 more sources
Natural environments have been greatly transformed by human populations and activities and the responses of species to these changes vary. In human-dominated environments, birds may adopt behaviours that enable them to adjust to these novel habitats. We analysed the reproductive ecology of a common and human-tolerant bird of prey, the Chimango Caracara
C. Solaro, J. Sarasola
semanticscholar +3 more sources
Perineuronal satellite neuroglia in the telencephalon of New Caledonian crows and other Passeriformes: evidence of satellite glial cells in the central nervous system of healthy birds? [PDF]
Glia have been implicated in a variety of functions in the central nervous system, including the control of the neuronal extracellular space, synaptic plasticity and transmission, development and adult neurogenesis.
Brownson +45 more
core +2 more sources
Nidificación de chimangos (Milvago Chimango) en huecos excavados por loros barranqueros (Cyanoliseus Patagonus en acantilados marinos de la patagonia Argentina [PDF]
Fil: De Lucca, Eduardo. Universidad Maimónides. Proyecto Aves de Presa del Nordeste Patagónico. Fundación de Historia Natural Félix de Azara. Buenos Aires, Argentina.Fil: Winter, Marina. Universidad Nacional de Río Negro.
De Lucca, Eduardo +3 more
core +3 more sources
AbstractWe studied object exploration and manipulative behavior in wild‐caught Chimango Caracaras (Milvago chimango), an opportunistic and generalist raptor species, in relation to age and sex differences. Each bird was presented with six objects. We then recorded the latencies to approach and first contact with the objects, the number of objects ...
L. Biondi +4 more
semanticscholar +3 more sources
Knowledge of details of the cranial osteology of Milvago chimango and M. chimachima helps to ensure the monophyly of genus when compared to other birds and falcons.
Anderson Guzzi +4 more
doaj +1 more source

