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Analysis of the zooplanktonic community in rice fields during a crop cycle in agroecological versus conventional managementAnálisis de la comunidad zooplanctónica en cultivos de arroz durante un ciclo de producción bajo manejo agroecológico versus convencional
(Asociación Española de Limnología, 2021-08)
This study investigated the zooplankton community in rice fields with different management practices: conventional crop (CC) and agroecological crop (AE). In both wetlands, physicochemical parameters and pesticide residues ...
The Panama microplate, island studies and relictual species of Melipona (Melikerria) (Hymenoptera: Apidae: Meliponini)
(WILEY-BLACKWELLHOBOKEN, 2012)
The endemic stingless honey-making bee Melipona (Melikerria) insularissp.n. on Coiba and Rancheria Islands in Pacific Panama is described, together with the proposed sister species, M. ambigua sp.n. from northeast Colombia. ...
Trypanosoma cruzi: adaptation to its vectors and its hosts
(EDP Sciences, 2009-03-03)
American trypanosomiasis is a parasitic zoonosis that occurs throughout Latin America. The etiological agent, Trypanosoma cruzi, is able to infect almost all tissues of its mammalian hosts and spreads in the environment ...
Stenomicra (Diptera: Opomyzoidea) in Argentina, with information on the biology of the genusStenomicra (Diptera: Opomyzoidea) en Argentina, con información sobre la biología del género
(Sociedad Entomológica Argentina, 2010-12)
This is the first literature record of the genus Stenomicra Coquillett (Diptera: Periscelididae) from South America (Neotropical Region). New information on the biological cycle of Stenomicra species in the wild is provided, ...
The functional biogeography of species: Biogeographical species roles of birds in Wallacea and the West Indies
(2013-10-01)
Biogeographical systems can be analyzed as networks of species and geographical units. Within such a biogeographical network, individual species may differ fundamentally in their linkage pattern, and therefore hold different ...
New aerophytic morphospecies of Nostoc (Cyanobacteria) from São Paulo State, Brazil
(Instituto de Botânica, 2007-01-01)
Ambientes aeroffticos brasileiros são quase totalmente desconhecidos em relação à sua flora de cianobactéria. Durante o estudo desta flora, três morfoespécies do gênero Nostoc foram encontradas em diferentes habitats do ...
The functional biogeography of species: Biogeographical species roles of birds in Wallacea and the West Indies
(2013-10-01)
Biogeographical systems can be analyzed as networks of species and geographical units. Within such a biogeographical network, individual species may differ fundamentally in their linkage pattern, and therefore hold different ...
Reproduction in the bushmaster (Lachesis muta): Uterine muscular coiling and female sperm storage
(Wiley-Blackwell, 2020-12-20)
Prolonged sperm storage in the female reproductive tract is a widespread strategy among vertebrates. In reptiles, especially lizards and snakes, females have specialized structures to store sperm in their oviduct, which ...