Results 1 to 10 of about 50,390 (204)
Ensamble de crustáceos bentónicos en un lago salino tropical
Revista Mexicana de Biodiversidad, 2010 El presente trabajo reconoce la composición, estructura y distribución espacial del ensamble de crustáceos bentónicos de Alchichica, un lago salino tropical ubicado en el extremo oriental del altiplano mexicano. El lago presenta una riqueza taxonómica de
Ma. del Carmen Hernández +2 more
doaj +4 more sources
Variaciones limnológicas espaciotemporales de un lago altoandino tropical al norte de Perú
Ecología Austral, 2021 El lago Pomacochas se localiza en la región de los bosques montanos del norte de Perú, en un área de gran importancia agropecuaria y piscícola, actividades que representan la base de la economía local.
Jesús Rascón +3 more
doaj +5 more sources
Revista Científica, 2023 Livestock production faces important challenges in addressing the integral concept of sustainability. The buffalo (Bubalus bubalis) is recognized for its high productivity standards and its advancement urgently demands the promotion of efficient ...
Juan Pablo Uzcátegui-Varela +1 more
doaj +1 more source
Palaeoecology of tropical marine invertebrate assemblages from the Late Triassic of Misurina, Dolomites, Italy [PDF]
Acta Palaeontologica Polonica, 2021 Two marine invertebrate fossil assemblages from the Late Triassic Cassian Formation (Dolomites, northern Italy) were examined to assess their diversity and palaeoecology.
Imelda M. Hausmann +3 more
doaj +1 more source
Estudos ecológicos preliminares em sistemas aquáticos em Aripuanã [PDF]
Acta Amazonica, 1979 Resumo Estudos ecológicos preliminares em sistemas aquáticos realizados na região de Aripuanã (Núcleo de Humboldt). Mato Grosso, em dezembro de 1975. A pesquisa concentrou-se na lagoa Cinzenta, um lago relativamente pequeno e pouco profundo, situado na ...
J. G. Tundisi +2 more
doaj +1 more source
Anais da Academia Brasileira de Ciências, 2001 The bacterioplanktonic abundance, biomass, and production within a tropical lagoon (Cabiúnas, Brazil) and two temperate lakes (Stechlin and Dagow, Germany) were compared.
ANDRÉ L. S. FURTADO +2 more
doaj +1 more source
Efficient plot-based floristic assessment of tropical forests [PDF]
, 2003 The tropical flora remains chronically understudied and the lack of floristic understanding hampers ecological research and its application for large-scale conservation planning.
Chuspe Zans, M. +9 more
core +1 more source
Asynchronous glacier dynamics during the Antarctic Cold Reversal in central Patagonia [PDF]
, 2018 We present 14 new 10Be cosmogenic nuclide exposure ages quantifying asynchronous readvances during the Antarctic Cold Reversal from glaciers in the Baker Valley region of central Patagonia.
Davies, B.J. +3 more
core +1 more source
Progress in South America Dendrochronology [PDF]
, 2002 South America extends from 11°N to 62°S. Major boundaries such as the Andes on the western side of the continent and the land mass in the tropics create north-south and west-east variations in climate and ecosystems.
Boninsegna, Jose Armando
core +1 more source
Jumping bristletail (Insecta: Apterygota: Microcoryphia) records in the southeastern United States [PDF]
, 2020 Few records of Microcoryphia exist for the southeastern United States, with named species being reported only from Arkansas, Tennessee, and the mid-Atlantic states, and with an unnamed species being reported from Georgia.
De Jong, Grant D.
core +3 more sources