Results 91 to 100 of about 40,446 (217)

Aves de Quindicocha - Valle de Sibundoy, Putumayo - Colombia: Potencial área de conservación

open access: yesUniversitas Scientiarum, 2016
Knowledge of the existing biodiversity is the basis of conservation. To establish Area of Important Bird Area (IBA) in the valley of Sibundoy (department of Putumayo, Quindicocha territory, in the southwest of Colombia). I conducted 21 days of birding in
Orlando A. Acevedo-Charry
doaj   +1 more source

Bird diversity in the coastal talukas of Sindhudurg District, Maharashtra, India

open access: yesJournal of Threatened Taxa, 2019
The list of birds of Sindhudurg coastal district was compiled based on primary and secondary information.  All observations were made along the Sindhudurg coast, i.e., from Terekhol to Vijaydurg.
Golusu Babu Rao   +3 more
doaj   +1 more source

Avifauna de ses Feixes d'Eivissa [PDF]

open access: yesAnuari Ornitològic de les Balears: revista d'observació estudi i conservació dels aucells, 1998
[eng] Birds from ses Feixes d'Eivissa. The status of the bird species from ses Feixes, a marsh near the town of Eivissa, is presented in this study. Ses Feixes is an important area due to its architectural, cultural, ethnologic and natural values, but nowadays is suffering a critical degradation process.
Martínez, Oliver, Palerm, J.C.
openaire   +1 more source

Aves de Ciudad Universitaria campus Sur de la Universidad Autónoma de Guerrero, Chilpancingo, Guerrero, México

open access: yesHuitzil, 2015
Elaboramos el listado avifaunístico de Ciudad Universitaria campus Sur de la Universidad Autónoma de Guerrero; un espacio urbano ubicado al sureste de la ciudad de Chilpancingo, Guerrero.
Marisol Castro Torreblanca   +1 more
doaj   +1 more source

Glacial cycles promote greater dispersal, which can help explain larger clutch sizes, in north temperate birds [PDF]

open access: yes, 2009
Earth’s glacial history and patterns in the life history traits of the planet’s avifauna suggest the following interpretations of how recent geological history has affected these key characteristics of the biota: 1) Increased colonizing ...
David W. Winkler   +4 more
core   +1 more source

Nidificación del Chinchero Escamado (Lepidocolaptes falcinellus) [PDF]

open access: yes, 2011
We provide the first description of the nest of the Scalloped Woodcreeper (Lepidocolaptes falcinellus), its clutch size, nestlings, and nesting behavior from prospecting to fledging, based on 102 h of observation at a nest in the subtropical Atlantic ...
Bodrati, Alejandro   +1 more
core  

Tafonomía de aves en el sudeste de la región pampeana (Argentina)

open access: yesArqueologia
Se presentan los resultados de observaciones tafonómicas naturalistas sobre restos de aves en el sudeste de la región pampeana. El objetivo general es caracterizar a los procesos y agentes que intervienen en la acumulación, dispersión y destrucción de ...
Marcos Recofsky   +6 more
doaj   +1 more source

Current Knowledge of Helminths of Wild Birds in Ecuador

open access: yesBirds
Parasitic helminths are diverse in wild birds globally, but knowledge about helminths in Ecuadorian avifauna is still fragmentary. In the present review, records about helminths (Platyhelminthes, Nematoda, and Acanthocephala) in Ecuadorian wild birds is ...
Patricio D. Carrera-Játiva   +1 more
doaj   +1 more source

30 years of hay meadow succession without fertilization: how does it affect soil and avifauna groups? [PDF]

open access: yes, 2010
In the present study we investigated the effects of hay meadow succession in the brook valley system of the Drentse A Nature Reserve, in the NE of the Netherlands.
Bakker, Jan P.   +5 more
core  

Functional Diversity and Ecosystem Services of Birds in Productive Landscapes of the Colombian Amazon

open access: yesDiversity
The expansion of anthropogenic activities drives changes in the composition, structure, and spatial configuration of natural landscapes, influencing both the taxonomic and functional diversity of bird communities. This pattern is evident in the Colombian
Jenniffer Tatiana Díaz-Cháux   +3 more
doaj   +1 more source

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