Macroinvertebrados bentónicos de ríos de zonas áridas del noroeste argentino
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
Nota sobre la dieta de la Lechucita Bigotona, Xenoglaux loweryi en Yambrasbamba, Amazonas
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
Testate amoebae: a review on their multiple uses as bioindicators
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
Review of the genus Euantha Wulp, 1885 (Diptera: Tachinidae), with key to species and redescription of E. pulchra Wulp, 1891 [PDF]
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
Negative impacts of mining on Neotropical freshwater fishes
Mining activities have significantly affected the Neotropical freshwater ichthyofauna, the most diverse in the world. However, no study has systematized knowledge on the subject.
Azevedo-Santos, Valter M. [UNESP] +8 more
core +1 more source
Threat Analysis of Forest Fragmentation and Degradation for Peruvian Primates
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
Sperm Morphology in Neotropical Primates [PDF]
The morphological and morphometric characterization of spermatozoa has been used as a taxonomic and phylogenetic tool for different species of mammals. We evaluated and compared the sperm morphometry of five neotropical primate species: Alouatta caraya, Ateles belzebuth and Ateles chamek of family Atelidae; and Cebus cay (=Sapajus cay) and Cebus ...
Eliana R. Steinberg +5 more
openaire +4 more sources
New records of Tamarix ramosissima Ledeb. (Tamaricaceae) in basins of Western Chaco dry forest, northwestern Argentina [PDF]
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
Use of artificial refuges as a strategy for the conservation of bats
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
Nocturnal multi-species roosts of Cicindelidae (Coleoptera) in a Neotropical lowland rainforest
lowland, Neotropical, Kirmse, Susan, Wiesner, Jürgen (2021): Nocturnal multi-species roosts of Cicindelidae (Coleoptera) in a Neotropical lowland rainforest.
Kirmse, Susan +2 more
core +1 more source

