Results 51 to 60 of about 38,523 (238)

Surface and boundary layer exchanges of volatile organic compounds, nitrogen oxides and ozone during the GABRIEL campaign [PDF]

open access: yes, 2008
We present an evaluation of sources, sinks and turbulent transport of nitrogen oxides, ozone and volatile organic compounds (VOC) in the boundary layer over French Guyana and Suriname during the October 2005 GABRIEL campaign by simulating observations ...
Eerdekens, G.   +3 more
core   +2 more sources

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Avian malaria in birds from Atlantic Rainforest: a record of Plasmodium cathemerium and other novel lineages [PDF]

open access: yesAnais da Academia Brasileira de Ciências
Parasitic diseases, like avian malaria, play a relevant impact on wild avifauna around the world, putting a threat to biodiversity, principally in endemic zones.
TALYS H.A. JARDIM   +4 more
doaj   +1 more source

Comparative phylogeography of ants in the Brazilian Atlantic Rainforest

open access: yes, 2016
Here we present for the first time a comparative phylogeography for BAF using invertebrates and UCEs to achieve an high number of loci at the same time and bring a new perspective to the view on history in this hyperdiverse biome.
Ströher, Patrícia R.   +4 more
openaire   +1 more source

Precipitation and tree biomass correlate with the diversity and functional composition of tropical rainforest cricket assemblages across climate and disturbance gradients

open access: yesEcography, EarlyView.
Disturbance‐driven changes in rainforest structure and environmental conditions can alter ecosystem functioning, yet the consequences for invertebrate communities – key contributors to decomposition, herbivory, and trophic interactions – are not fully understood, particularly in relation to structural changes in vegetation.
Charlotte E. Raven   +5 more
wiley   +1 more source

New records and additions to the hepatic flora of Uganda 2 [PDF]

open access: yes, 1999
82 liverwort taxa are recorded from Uganda, of which 24 are new to the flora of the country. Colura hedbergiana, Colura kilimanjarica and Harpalejeunea fischeri found on Mt. Elgon, were previously known only from their type locality on Mt. Kilimanjaro or
Arnstein Lye, Kåre, Pócs, Tamás
core  

Infection of Amblyomma ovale by Rickettsia sp. strain Atlantic rainforest, Colombia

open access: yesTicks and Tick-borne Diseases, 2014
Our goal was to understand rickettsial spotted fevers' circulation in areas of previous outbreaks reported from 2006 to 2008 in Colombia. We herein present molecular identification and isolation of Rickettsia sp. Atlantic rainforest strain from Amblyomma ovale ticks, a strain shown to be pathogenic to humans.
Andrés F, Londoño   +8 more
openaire   +2 more sources

Atlantic rainforest natural regeneration in fragmented formations affected by increasing human disturbance

open access: yesJournal of Environmental Management, 2023
Forests provides major ecosystem services worldwide. The Brazilian Atlantic Forest (BAF) has been dramatically devastated, with fragmentation processes jeopardizing its long-term sustainability. This study investigated the structure and successional dynamics in BAF natural regeneration along an anthroposequence characterized by increasing human ...
Ludmila Ribeiro Roder   +10 more
openaire   +3 more sources

Taxonomic treatment, geographic distribution and preliminar conservation status of Croton sect. Barhamia subsect. Barhamia (Euphorbiaceae) in Brazil

open access: yesNordic Journal of Botany, EarlyView.
The genus Croton (Euphorbiaceae) is an exceptionally megadiverse genus, encompassing roughly 1200 species that are predominantly distributed across tropical regions globally. For the New World, the genus is organized into three subgenera (Adenophylli, Geiseleria and Quadrilobi) and 31 sections, with C. sect. Barhamia standing out with its approximately
Nicolas Giovanny Burilli   +2 more
wiley   +1 more source

Checklist of Sapotaceae in Northeastern Brazil [PDF]

open access: yesCheck List, 2013
The Sapotaceae are a pantropical family of flowering plants composed of approximately 1,250 species. In Brazil, the Sapotaceae are represented by 11 genera and 231 species, 86 of which have been registered in the region of northeastern Brazil. This paper
Anderson Alves-Araújo, Marccus Alves
doaj   +3 more sources

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