Results 81 to 90 of about 10,987 (227)

Recapturas de Chorlitejo patinegro (Charadrius alexandrinus) en el delta del Llobregat (Barcelona, NE Spain) [PDF]

open access: yes, 1990
Es detallen dues recaptures d'ocells anellats prèviament al delta del Llobregat: una femella reproductora controlada durant dues estacions seguides, i un ocell anellat com a poll i recapturat com a femella reproductora dos anys més tard. Aquestes dades i
Ballesteros, Tomás   +1 more
core  

Primer registro de anidación del chorlo de collar (Charadrius collaris) en la Reserva de la Biosfera Marismas Nacionales, Nayarit

open access: yesHuitzil, 2017
El chorlo de collar (Charadrius collaris) presenta una amplia distribución en ambas vertientes de México y a través del este de Centroamérica hasta el centro de Argentina.
Lidiana Esther Ortega-Solis   +3 more
doaj   +1 more source

Variabilidad en el tamaño del huevo del Chorlitejo Patinegro (Charadrius alexandrinus) en el Delta del Llobregat [PDF]

open access: yes, 1994
Es descriu la variabilitat de la mida de l'ou en el corriol camanegre al delta del Llobregat: l'amplada va disminuir durant l'estació de cria (un 1,49% durant el període març-juliol).
Ballesteros, Tomás, Torre, Ignacio
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Provision of artificial shelter on beaches is associated with improved shorebird fledging success

open access: yes, 2011
Artificial chick shelters might improve productivity of beach-nesting birds threatened by anthropogenic disturbance. We investigated the efficacy of three different chick shelter designs against four criteria: accessibility to chicks over time, thermal ...
ANDREW K. DUIVENVOORDEN   +23 more
core   +1 more source

Registros nuevos y notables de aves acuáticas en Querétaro y estados adyacentes

open access: yesHuitzil, 2013
Como resultado de muestreos mensuales durante un año en embalses de Querétaro y zonas adyacentes de estados vecinos, así como de visitas a la Sierra de Lobos en Guanajuato, presentamos nuevos registros estatales de aves acuáticas para los estados de ...
Rubén Pineda-López   +2 more
doaj   +1 more source

Incubation Activity of the Mountain Plover (Charadrius montanus) [PDF]

open access: yes, 2011
The Mountain Plover is a shorebird of conservation concern that breeds in disturbed areas of the Great Plains and Great Basin of western North America (Knopf and Wunder 2006).
Dinsmore, Stephen   +3 more
core   +2 more sources

Avian botulism at a sugar beet processing plant inSouth Moravia (Czech Republic)

open access: yesVeterinární Medicína, 2005
An episode of mortality in waterbirds occurred on a sedimentation reservoir with effluents from the sugar beet processing plant at Hrusovany n.J. (South Moravia, Czech Republic) in summer 2003: tens of black-headed gulls (Larus ridibundus), several ...
Z. Hubalek, V. Skorpikova, D. Horal
doaj   +1 more source

EVOLUZIONE DELLA LAGUNA DI TONNARELLA (MAZARA DEL VALLO, TRAPANI) E SUO ATTUALE VALORE ORNITOLOGICO [PDF]

open access: yes, 2016
Temporal changing of Tonnarella lagoon (Mazara del Vallo, Trapani) and its current ornithological value. Aims of this work were to highlight the importance of a small and artificial recently formed wetland area, that presents different interesting ...
Barbera, A, Surdo, S
core  

Belly-soaking: A behavioural solution to reduce excess body heat in the Kentish plover Charadrius alexandrinus [PDF]

open access: yes, 2012
During nesting, many temperate and tropical shorebirds are exposed to direct solar radiation and face heat stress. The aim of our study was to determine whether belly-soaking (wetting of ventral plumage) contributes to reducing excess body heat in ...
Amat, Juan A., Masero, José A.
core   +2 more sources

Four new species of the feather mite genus Sokoloviana Dubinin, 1951 (Pterolichoidea; Ptiloxenidae) from waders (Charadriiformes; Charadrii) [PDF]

open access: yes, 2012
Es werden vier neue Arten der Gattung Sokoloviana (Pterolichoidea; Ptiloxenidae) von Vögeln der Unterordnung Charadrii (Charadriiformes) beschrieben: Sokoloviana cornuta sp. nov.
Dabert, Jacek, Ehrnsberger, Rainer
core  

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