Macroinvertebrados bentónicos de ríos de zonas áridas del noroeste argentino
Ecología Austral, 2018 Una gran parte del noroeste argentino (NOA) está ocupada por zonas áridas vulnerables al avance de las actividades humanas. En este trabajo se caracterizaron los ensambles de macroinvertebrados de los ríos de esas zonas, para lo cual se emplearon ...
Guillermo E. Hankel +2 more
doaj +1 more source
First record of Sebekia oxycephala (Pentastomida: Sebekidae) infecting Helicops angulatus (Reptilia: Colubridae) in Northeast Brazil [PDF]
Brazilian Journal of Biology, 2023 In this study, we investigated the infection by pulmonary parasites in the water snake Helicops angulatus. We found four nymphs of the pentastomide parasite Sebekia oxycephala, parasitizing two adult females H.
M. C. Oliveira +5 more
doaj +1 more source
Nota sobre la dieta de la Lechucita Bigotona, Xenoglaux loweryi en Yambrasbamba, Amazonas
Revista Peruana de Biología, 2016 En este trabajo se dan a conocer los resultados del análisis de heces de la Lechucita Bigotona (Xenoglaux loweryi), especie endémica de Perú y en peligro de extinción según IUCN, que habita los bosques montanos húmedos de la cordillera Oriental de los ...
Alejandro Alarcón +3 more
doaj +1 more source
Neotropical Bird Migration During The Ice Ages: Orientation And Ecology [PDF]
, 1996 Reconstruction of breeding habitat of North American Neotropical migrants 18,000 years ago and 9,000 years ago indicated major shifts in both location and composition of plant communities relative to present conditions.
Webb, T., III +1 more
core +2 more sources
Testate amoebae: a review on their multiple uses as bioindicators
Acta Protozoologica, 2022 Testate amoebae (TA) are unicellular protozoans enclosed in a test capable of indicating a wide variety of environmental conditions.
Yasmin de Góes Cohn Freitas +6 more
doaj +1 more source
Threat Analysis of Forest Fragmentation and Degradation for Peruvian Primates
Diversity, 2023 Peru has 55 primate taxa (including all species and subspecies), a third of which are threatened. The major drivers of habitat loss, degradation and fragmentation are grazing, forestry, agriculture and transport infrastructure.
Sam Shanee +13 more
doaj +1 more source
Use of artificial refuges as a strategy for the conservation of bats
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2022 One of the main problems for the conservation of bats in Colombia is ignorance about them and their ecosystem services. In this study, we aimed to contribute to the understanding and conservation of the bat fauna of the Pasuncha region (Pacho ...
Juan Camilo Vieda-Ortega +4 more
doaj +1 more source
New records of Tamarix ramosissima Ledeb. (Tamaricaceae) in basins of Western Chaco dry forest, northwestern Argentina [PDF]
Check List, 2017 Different species of the exotic plant Tamarix have been registered as colonizing natural and semi-natural environments in many provinces of Argentina. Nevertheless, the genus has not been cited for Tucumán or Santiago del Estero provinces, and
Edgardo Javier Ignacio Pero
doaj +3 more sources
Review of the genus Euantha Wulp, 1885 (Diptera: Tachinidae), with key to species and redescription of E. pulchra Wulp, 1891 [PDF]
Anais da Academia Brasileira de Ciências, 2023 Euantha Wulp is a New World genus in the tribe Sophiini (Dexiinae). It includes three species: E. interrupta Aldrich, 1927, E. litturata (Olivier, 1811) and E. pulchra Wulp, 1891.
MARCELO D. SANTIS, SILVIO S. NIHEI
doaj +1 more source
Progeny performance and pathogen attack relative to elevation in a neotropical tree [PDF]
, 2019 Climate and resource availability at the parent tree location are known to explain progeny characteristics; however, few studies have examined the role of resistance or tolerance to pathogens, even though climate is a main driver of pathogen abundance ...
Bergero, Hernán +7 more
core +3 more sources