Results 21 to 30 of about 237 (59)

Estudio base para el monitoreo ecológico de especies conspicuas de aves y mamíferos en la Estación Biológica Sirena, Parque Nacional Corcovado, Puntarenas, Costa Rica [PDF]

open access: yes, 2013
Proyecto de Graduación (Licenciatura en Ingeniería Forestal) Instituto Tecnológico de Costa Rica, Escuela de Ingeniería Forestal, 2013.A study based on an ecological monitoring conspicuous species of birds and mammals at the Sirena Biological Station ...
Loayza-Aguilar, Tatiana Lucía
core  

Comportamento [PDF]

open access: yes, 2018
XXXII Congresso Brasileiro de Zoologia, Foz do Iguaçu, 2018. Tema: Desafios e perspectivas para a Zoologia na América LatinaCaderno de Resumos de Trabalhos da Área temática Comportamento, do XXXII Congresso Brasileiro de ZoologiaSociedade Brasileira de ...

core  

Análisis de vocalizaciones de dos especies de monos aulladores panameños (Alouatta coibensis y Alouatta palliata: Atelidae), República de Panamá [PDF]

open access: yes, 2021
Barks and choruses of Alouatta coibensis trabeata, and Alouatta palliata aequatorialis, were analyzed to compare the frequency bands within their calls. Significant differences were found in number of frequency bands and maximum frequency.
Méndez-Carvajal, Pedro G.
core   +1 more source

Helmintos de roedores Sigmodontinae (Muroidea: Cricetidae) en la ecorregión del Chaco Húmedo (Argentina): lista de especies, hospedadores y distribución geográfica [PDF]

open access: yes, 2020
Los objetivos de este trabajo fueron presentar una lista de helmintos de especies de roedores simpátricos (Muroidea, Cricetidae) de la ciudad de Corrientes, ecorregión del Chaco Húmedo, Argentina, y recopilar registros y datos ecológicos de las especies ...
Digiani, Maria Celina   +6 more
core   +1 more source

Descripción de una nueva especie de mariposa del género Wahydra Steinhauser (Lepidoptera: Hesperiidae: Hesperiinae: Anthoptini) para Colombia [PDF]

open access: yes, 2017
A new species of skipper butterfly is described (Hesperiidae) for Colombia, typical of high Andean regions, especially in the region of montane moors in the Cordillera Oriental of Colombia. This new species, Wahydra carneiroi n.
Gaviria, Fabian G.   +2 more
core   +4 more sources

Identification of marsupials from southern Brazil using microstructure of guard-hairs [PDF]

open access: yes, 2011
A análise dos padrões microscópicos de pelos de mamíferos é uma técnica não-invasiva que pode auxiliar na identificação dos marsupiais brasileiros. O objetivo deste trabalho foi identificar padrões microscópicos dos pelos-guarda (cutícula e medula) de ...
Abreu, Maury Sayão Lobato   +2 more
core   +1 more source

PATTERNS OF HABITAT USE BY PRIMATES IN EASTERN ECUADOR [PDF]

open access: yes, 2006
Lowland tropical rain forests of western Amazonia are characterized by the most speciose primate communities in the Neotropics, immediately leading to the question of to what extent does niche partitioning by primate species serve as a mechanism to ...
Sheth, Seema Nayan
core   +1 more source

Colección Ictiológica de la Universidad Industrial de Santander, Colombia [PDF]

open access: yes, 2017
The ichthyofauna of the Magdalena River Basin is the best sampled of Colombia and yet, there is scant information about the fish of some of its drainages.
Mantilla-Barbosa, Egna   +2 more
core   +4 more sources

Pterygoplichthys undecimalis (Siluriformes: Loricariidae): una especie trasplantada en la cuenca del río Patía, vertiente Pacífico, Colombia [PDF]

open access: yes, 2017
In Colombia, records of fishes of the family Loricariidae transplanted in different freshwater systems are unknown. In this work, the history of the transplant of the loricariid Pterygoplichthys undecimalis, that is naturally distributed in several ...
Mejía-Egas, Ofelia   +2 more
core   +2 more sources

Primer registro de cuatro especies de camarones de agua dulce (Palaemonidae) para Colombia [PDF]

open access: yes, 2017
Four new species of freshwater shrimp of the Palaemonidae family are recorded for Colombia: Macrobrachium dierytrhum Pereira, 1986; Macrobrachium manningi Pereira and Lasso, 2007, Pseudopalaemon gouldingi Kensley and Walker, 1982 and Pseudopalaemon ...
Acevedo, Ada, Lasso, Carlos A.
core   +4 more sources

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