Diagnóstico para una propuesta de monitoreo comunitario en el Macizo del Cerro de la Muerte (Costa Rica) [PDF]
, 2023 Different human activities modify the natural processes of the environment; therefore, it is necessary to record changes, possible causes and design strategies to mitigate their impact.
Espinoza Espinoza, Nicole +5 more
core +2 more sources
Digenean parasites of the great antshrike, Taraba major (Aves: Thamnophilidae), from Argentina, with a description of a new species of the genus Strigea (Strigeidae) [PDF]
, 2013 During a survey of birds from Argentina, two species of Digenea, one of them new, were found parasitizing the great antshrike, Taraba major (Vieillot) (Aves: Thamnophilidae). The strigeid, Strigea orbiculata sp. n. is characterized by having a body plump,
Drago, Fabiana Beatriz +1 more
core +1 more source
Propuesta de desarrollo Agroecoturístico de la finca “Jesus Mountain” en la comunidad Cerro de Jesús, del municipio de Jalapa durante II semestre 2014 [PDF]
, 2015 La presente investigación se realizó en la Finca “Jesus Mountain”, situada en la comunidad Cerro de Jesús del municipio de Jalapa, está basado en una propuesta de desarrollo Agroecoturístico para desarrollo económico, social y cultural de la comunidad ...
Dávila Pérez, Elym Isamar +2 more
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Revisiting ecological specialization: the case of plant–frugivore interactions
Oikos, Volume 2025, Issue 3, March 2025.Understanding the extent to which organisms exhibit specialization when interacting with or relying on distinct aspects of their biotic and abiotic environment is a central tenet in ecology and evolution. Despite the relevance of the concept and theoretical advances, specialization has and continues to be ambiguously defined. Here we review the uses of
Tomás A. Carlo +7 more
wiley +1 more source
Local extinctions of birds in forest fragments in the Santa Elena region, Central Andes, Colombia [PDF]
, 2008 Los registros históricos de la avifauna de la región de Santa Elena (Andes centrales colombianos), realizados entre 1879 y 1952, fueron comparados con los de las aves presentes actualmente en tres fragmentos remanentes de bosque de 41, 129 y 136 ha.
Cataño-Villa, Gabriel J. +1 more
core +1 more source
Inclusión de relaciones interespecíficas usando Maxent. [PDF]
, 2015 Proyecto de Graduación (Maestría en Computación con énfasis en Ciencias de la Computación). Instituto Tecnológico de Costa Rica. Escuela de Ingeniería en Computación, 2015.The species' distribution models are normally feed by occurrences, geo referenced ...
Morales-Ortiz, José
core
Revista de Biología Tropical, 2010 The resplendent Quetzal (Pharomachrus mocinno) is an endemic Mesoamerican bird species of conservation concern. Within this species, the subspecies P. m. costaricensis and P. m. mocinno, have been recognized by apparent morphometric differences; however,
Sofía Solórzano, Ken Oyama
doaj
Digenean parasites of Cariama cristata (Aves, Gruiformes) from Formosa Province, Argentina, with the description of a new species of the genus Strigea [PDF]
, 2012 A new strigeid digenean, Strigea inflecta sp. nov., is described from the small intestine of the Red-legged Seriema, Cariama cristata (L.) (Gruiformes, Cariamidae) from Formosa Province, Argentina.
Drago, Fabiana Beatriz +1 more
core +1 more source
Birds of a high-altitude cloud forest in Alta Verapaz, Guatemala
Revista de Biología Tropical, 2005 The Northern Central American Highlands have been recognized as endemic bird area, but little is known about bird communities in Guatemalan cloud forests.
Knut Eisermann, Ulrich Schulz
doaj
, 2017 The quetzal, Pharomachrus mocinno, is a Neotropical bird whose structural green appears to be cryptic. The electron microscope shows that green barbules are thick segmented ribbons that twist slightly along the main axis and end in a bifid or trifid filament.
Monge-Nájera, Julián +1 more
openaire +2 more sources