The Birds
Notes on the Birds of Central Oaxaca, Part I: Podicipedidae to Laridae
... spring, the birds congregate in the favorable areas that ...20 birds were counted on several visits to the PAD during the early months of ...During the extremely dry ...
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Notes on the Birds of Central Oaxaca, Part III: Hirundinidae to Fringillidae
... for the outstanding number of vagrants and late dates recorded in that ...for the area were recorded in that season, and new late dates were recorded for 28 ...in the spring of 2002, also an ...
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El Niño and the birds: a resource based interpretation of climatic forcing in the southeastern Pacific
... determined the breeding chronology and re- productive attempts of the local seabird assemblage during ...have the following breeding characteristics: one large egg, long incubation period, extended ...
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Notes on the Birds of Central Oaxaca, Part II: Columbidae to Vireonidae
... clarifying the status and distribution of 70 species of birds found in central Oaxaca primarily in portions of the Districts of Centro, Etla, Ixtlan, Tlacolula, and Zaachila within 35 km of Oaxaca ...
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Disclosing the double mutualist role of birds on Galápagos
... track the paths of effects from species to ...species, the latter may achieve more pollination and produce more fruit, which then may attract more harvesting animals and ultimately more seeds get dispersed, ...
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Evaluacin comparativa de los parmetros electrocardiogrficos de algunas aves en Ilorin una esencial herramienta de diagnstico
... of birds it is followed by a slight depression of the initial part of the PR ...as the Ta wave, represents atrial repolarization and appears to be a physiologic phenomenon as seen in almost ...
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INTERACTION BETWEEN PICTURE AND SOUND ON THE PERCEPTION OF AN OBSERVER - A VIDEO INSTALLATION
... with the “original” sounds are really different in its pleasant/relaxing or unpleasant/stressful ...qualities. The mixed scenes are in-between. The street scene becomes much more relaxing without ...
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Notes on Oaxacan birds
... to the description of individuals of this species reported from the mountains of central Oaxaca in January 2001 by Grosselet and Forcey (2002), ...wrote the following: “En Resultados, ...that ...
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Modification of fatty acid composition in broiler chickens fed canola oil
... describes the possibility of modifying the composition of fat tissue in broiler chickens fed canola oil, which is high in monounsaturated fatty ...chicks. The birds were sacrifi ced at day 45 ...
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Estimating age dependent survival when juveniles resemble females: invasive ring necked parakeets as an example
... Using the multievent model approach, the overall adult survival probability of ring- necked parakeets in the city of Barcelona was estimated at ...to the survival probability of about 0.80 ...
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Seed dissemination by frugivorous birds from forest fragments to adjacent pastures on the western slope of Volcán Barva, Costa Rica
... 14 birds during the study period feeding on fruits of 19 plant species in forest fragments (Table ...in the fecal samples. Even some species on which birds fed heavily, ...on the feces ...
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ESTIMACIÓN DE LA POBLACIÓN DE Charadrius montanus J. K. Townsend, 1837 EN EL NORESTE DE MÉXICO
... and the second one in the afternoon since16:00 h until before ...noon. The data were recorded through the year in order to have information about density and population size of Charadrius ...
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On the intraspecific variability in basal metabolism and the food habits hypothesis in birds
... on birds because they are one of the most diverse groups of terrestrial verte- ...example, birds exhibit a great diversity of feeding habits at both intra- and interspecific levels and inhabit nearly ...
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On birds from northern Colombia
... of the llpper Río San Jorge, and approximately 80 kilometers south of ...in the northern part of the densely forested region that connects the humid middle Magdarena valley with the ...
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Oropharyngeal trichomonads in wild birds
... at the oropharynx (Krone et al., 2005). As the disease progresses, multiple new ulcerated areas may appear and ...coalesce. The infiltration of inflammatory cells (plasma cells and macrophages) ...
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Descargar Descargar PDF
... h, the author photographed one individual of this species among rush (Juncus ...at the southern shore of the Refugio de Vida Silvestre Laguna de Cabral, Barahona Province ...Botaos, the ...
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Basal metabolism in tropical birds: latitude, altitude, and the ‘pace of life’
... support the ‘slow life history’ concept, but the geographically limited set of tropical spe- cies, mostly from a single habitat (lowland rain forest in Panama) does not rule out other ...
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Noteworthy records of aquatic birds in the state of Querétaro, Mexico
... with the partial support of the Teacher Improvement Program (PROMEP: UAQ-QRO- 77) and the CONCYTEQ (Project: Evaluación ecológica de un sistema queretano de embalses en ...of the proyect, P. ...
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Distribution of the hematozoa of Neotropical birds
... , the prevalence of haemosporozoans is presented for families io which 100 or more individuals were sampled, The distribution of hematozoa in lhe bird families was highly variable and, generally, there is ...
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