Results 21 to 30 of about 125,398 (171)
Abundancia estival de aves costeras y mamíferos marinos en islas Desertores, comuna de Chaitén (Patagonia chilena) [PDF]
Anales del Instituto de la Patagonia, 2019 Between 24th and 27th January of 2019, was sailed the sea of Desertores Islands, commune of Chaiten, region of Los Lagos, southern Chile. This with the objective of i) estimating the richness and abundance of birds and marine mammals in the area of influence of these islands, together with ii) identifying breeding sites.
Delgado, Claudio +2 more
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, 1997 Se estudiaron las aves de tres lagunas costeras del estado de Colima: Cuyutlán, Valle de las Garzas y Tapeixtles, entre septiembre de 1996 y marzo de 1997. Se realizaron ocho muestreos, en 11 estaciones de estudio. Se contaron 54,835 aves de 72 especies. De éstas, 27 especies constituyeron nuevos registros para el estado.
Gilfredo De la Riva Hernández
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Conservation Biology, Volume 37, Issue 2, April 2023., 2023 Abstract Biodiversity offsets aim to counterbalance the residual impacts of development on species and ecosystems. Guidance documents explicitly recommend that biodiversity offset actions be located close to the location of impact because of higher potential for similar ecological conditions, but allowing greater spatial flexibility has been proposed ...
Nicole Shumway +9 more
wiley +1 more source
An emerging coastal wetland management dilemma between mangrove expansion and shorebird conservation
Conservation Biology, Volume 36, Issue 5, October 2022., 2022 Abstract Coastal wetlands around the world have been degraded by human activities. Global declines in the extent of important coastal wetlands, including mangroves, salt marshes, and tidal flats, necessitate mitigation and restoration efforts. However, some well‐meaning management actions, particularly mangrove afforestation, can inadvertently cause ...
Chi‐Yeung Choi +7 more
wiley +1 more source
Impact of human disturbance on the abundance of non‐breeding shorebirds in a subtropical wetland
Biotropica, Volume 54, Issue 5, Page 1160-1169, September 2022., 2022 We studied the influence of human disturbance in shorebirds, a subtropical coastal wetland in Mexico. During the winter, all shorebird species were negatively related to human disturbance but positively associated with the presence of raptors. Understanding the factors influencing the abundance and habitat use of shorebirds on their non‐breeding ...
Eduardo Palacios +3 more
wiley +1 more source
Roadkill patterns in Latin American birds and mammals
Global Ecology and Biogeography, Volume 31, Issue 9, Page 1756-1783, September 2022., 2022 Abstract Aim Roads are a major threat for wildlife, degrading habitat and causing mortality via wildlife–vehicle collisions. In Latin America, the conjunction of high biodiversity and a rapidly expanding road network is reason for concern. We introduce an approach that combines species traits and habitat preferences to describe vulnerability and map ...
Pablo Medrano‐Vizcaíno +6 more
wiley +1 more source
CARACTERÍSTICAS DE LAS AVES MIGRATORIAS COSTERAS PRESENTES EN MANTA, ECUADOR
REVISTA CIENTÍFICA MULTIDISCIPLINARIA ARBITRADA "YACHASUN", 2019 Desde 1834 hasta 2001, existen 3084 referencias sobre las aves del Ecuador en publicaciones científicas. Estos estudios, fueron realizados por científicos y exploradores extranjeros que han ido actualizando la descripción de las especies detectadas hasta el momento.
Giovani Cuesta-Mero +2 more
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, 2023 Venezuela el sexto país en diversidad ornitológica con 1.403 especies de aves, de las cuales 134 son migratorias, que se establecen temporalmente en la variedad de hábitats que ofrece el país, destacándose el Lago de Maracaibo, el humedal más grande de América del Sur.
Lárez, Luis, Mendoza, Jinel
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Comparing the performance of 12S mitochondrial primers for fish environmental DNA across ecosystems
Environmental DNA, Volume 3, Issue 6, Page 1113-1127, November 2021., 2021 We propose a framework for comparing the performance of primer pairs, which we applied to the comparison of two fish eDNA primer pairs, teleo and MiFish‐U. We showed how those primer pairs could be best used together to increase diversity coverage of eDNA studies.
Andrea Polanco F. +12 more
wiley +1 more source
Morfometría y fecundidad de Profilicollis bullocki Mateo, Córdova & Guzmán 1982 (Acanthocephala: Polymorphidae) en especies simpátricas de aves costeras de Chile [PDF]
Revista chilena de historia natural, 2006 Se describe y se compara la morfologia y fecundidad de individuos adultos del acantocefalo Profilicollis bullocki Mateo, Cordova & Guzman 1982 (Acanthocephala: Polymorphidae) extraidos del intestino de cuatro especies de aves costeras Larus dominicanus Lichtenstein 1823, Larus pipixcan Wagler 1831, Podiceps occipitalis Garnot 1826 y Numenius phaeopus ...
RIQUELME, CLAUDIA +2 more
openaire +2 more sources