Results 101 to 110 of about 69,344 (220)

First record of dot-winged crake, Porzana spiloptera, durnford, 1877 (Rallidae) for the central Andes in Argentina [PDF]

open access: yes, 2017
Porzana spiloptera, the Dot-wing Crake, has a patchy distribution in southern South America and has previously been considered as inhabiting exclusively lowland wetlands.
Cuervo Bustamante, Pablo Fernando   +2 more
core   +1 more source

Verbenaceae no Parque Estadual da Serra do Papagaio, Minas Gerais, Brasil

open access: yesRodriguésia
Resumo O Parque Estadual da Serra do Papagaio está localizado no sul de Minas Gerais, e faz parte do Complexo da Serra da Mantiqueira, com vegetação representada por campos de altitude, floresta ombrófila densa e floresta ombrófila mista.
Pedro Henrique Cardoso   +3 more
doaj   +1 more source

Derivation of tropospheric methane from TCCON CH₄ and HF total column observations [PDF]

open access: yes, 2014
The Total Carbon Column Observing Network (TCCON) is a global ground-based network of Fourier transform spectrometers that produce precise measurements of column-averaged dry-air mole fractions of atmospheric methane (CH₄).
Bernath, P.   +13 more
core  

A taxonomic review of species of the Neotropical pericaline genus Oreodicastes Maindron, 1905 (Coleoptera: Carabidae: Lebiini) [PDF]

open access: yes, 2001
Based on adult character states, a key is provided to the seven known species of Oreodicastes Maindron 1905 (type species Oxyglossus subcyaneus Chaudoir 1843). Two new species (with type locality) are described: O. virginia (Fa zenda dos Campos, Virginia,
Ball, George E., Shpeley, Danny
core  

Flora do Espírito Santo: Ericaceae

open access: yesRodriguésia
Resumo Apresenta-se um estudo taxonômico de Ericaceae no estado do Espírito Santo, Região Sudeste do Brasil, incluído nos domínios da Floresta Atlântica.
Gerson Oliveira Romão   +2 more
doaj   +1 more source

Sobre alguns mamíferos do sudeste do Pará

open access: yesArquivos de Zoologia, 2023
Como contribuição ao conhecimento da masto-fauna amazônica, apresentamos mais uma simples lista faunística anotada dos mamíferos capturados em uma excursão realizada pelo autor e pelos taxidermistas José Hidasi e Manuel Amaral, durante os meses de julho
Cory T. de Carvalho
doaj  

Why do models overestimate surface ozone in the Southeast United States [PDF]

open access: yes, 2016
Ozone pollution in the Southeast US involves complex chemistry driven by emissions of anthropogenic nitrogen oxide radicals (NOx  ≡  NO + NO2) and biogenic isoprene. Model estimates of surface ozone concentrations tend to be biased high in the region and
Cohen, Ronald C.   +19 more
core   +1 more source

Pattern of elevational distribution and richness of non volant mammals in Itatiaia National Park and its surroundings, in Southeastern Brazil

open access: yesBrazilian Journal of Biology
Itatiaia National Park (PNI) and its surroundings present a unique fauna due to different forest formations with well-defined climatic and vegetation bands.
L. Geise   +3 more
doaj   +1 more source

A taxonomic review of the subtribe Pericalina (Coleoptera: Carabidae: Lebiini) in the Western hemisphere : with descriptions of new species and notes about classification and zoogeography [PDF]

open access: yes, 2000
A taxonomic review of the lebiine sub tribe Pericalina in the Western Hemisphere, this paper includes a treatment of the genus-groups, a key to the genera, keys to subgenera, species groups, and species of each polybasic genus, descriptions of new ...
Ball, George E., Shpeley, Danny
core   +1 more source

Background and Imaging Simulations for the Hard X-Ray Camera of the MIRAX Mission

open access: yes, 2016
We report the results of detailed Monte Carlo simulations of the performance expected both at balloon altitudes and at the probable satellite orbit of a hard X-ray coded-aperture camera being developed for the MIRAX mission.
Braga, Joao   +4 more
core   +1 more source

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