Results 31 to 40 of about 1,444,562 (261)

Sampling Ozone Exposure of Canadian Forests at Different Scales: Some Case Studies

open access: yesThe Scientific World Journal, 2001
The use of passive samplers in extensive monitoring, such as that used in national forest health monitoring plots, indicates that these devices are able to determine both spatial and temporal differences in ozone exposure of the plots.
R.M. Cox   +3 more
doaj   +1 more source

Lepidoptera, Nymphalidae, Heliconiinae, Heliconius sara apseudes (Hübner, 1813): distribution extension [PDF]

open access: yesCheck List, 2010
This work presents new records and extends the geographic distribution of Heliconius sara apseudes in the Atlantic Forest of the state of Rio Grande do Sul.
Cristiano Iserhard   +4 more
doaj   +3 more sources

An interactive identification key for Atlantic Forest tree species based on macroscopic wood anatomy

open access: yesRodriguésia, 2021
The Atlantic Forest is considered a biodiversity hotspot because of its exceptional species richness, endemism, and habitat losses. Commercial logging, industrial forestry, and agriculture represent threats to the Atlantic Forest, and even though it has ...
Arno Fritz das Neves Brandes   +5 more
doaj   +1 more source

DNA barcoding in Atlantic Forest plants: what is the best marker for Sapotaceae species identification? [PDF]

open access: yesGenetics and Molecular Biology, 2014
The Atlantic Forest is a phytogeographic domain with a high rate of endemism and large species diversity. The Sapotaceae is a botanical family for which species identification in the Atlantic Forest is difficult.
Caio Vinicius Vivas   +6 more
doaj   +3 more sources

Reemergence of human malaria in Atlantic Forest of Rio Grande do Sul, Brazil

open access: yesMemorias do Instituto Oswaldo Cruz, 2021
Unforeseen Plasmodium infections in the Atlantic Forest of Brazilian Extra-Amazonian region could jeopardise malaria elimination. A human malaria case was registered in Três Forquilhas, in the Atlantic Forest biome of Rio Grande do Sul, after a 45 years’
Alessandra Bittencourt de Lemos   +12 more
doaj   +1 more source

The “Atlantis Forest hypothesis” does not explain Atlantic Forest phylogeography [PDF]

open access: yesProceedings of the National Academy of Sciences, 2016
Leite et al. (1) conclude that isolation according to the forest refuge hypothesis (FRH) may have had a minor, if any, role on Atlantic Forest (AF) biotic evolution based on genetic data from five mammal species. Their evidence comes from signatures of population expansion during both glacial and interglacial periods, and fragmentation of reconstructed
Fabio Raposo do Amaral   +7 more
openaire   +2 more sources

Impact of Horizontal Edge–Interior and Vertical Canopy–Understory Gradients on the Abundance and Diversity of Bark and Woodboring Beetles in Survey Traps

open access: yesInsects, 2020
Semiochemical-baited intercept traps are important tools used to collect information about the presence/absence and population dynamics of forest insects.
Jon Sweeney   +6 more
doaj   +1 more source

Evaluation of Hyperspectral Multitemporal Information to Improve Tree Species Identification in the Highly Diverse Atlantic Forest

open access: yesRemote Sensing, 2020
The monitoring of forest resources is crucial for their sustainable management, and tree species identification is one of the fundamental tasks in this process.
G. Miyoshi   +4 more
semanticscholar   +1 more source

Potential mammalian species for investigating the past connections between Amazonia and the Atlantic Forest.

open access: yesPLoS ONE, 2021
Much evidence suggests that Amazonia and the Atlantic Forest were connected through at least three dispersion routes in the past: the Eastern route, the central route, and the Western route.
Arielli Fabrício Machado   +5 more
doaj   +1 more source

Defining endemism levels for biodiversity conservation: tree species in the Atlantic Forest hotspot

open access: yesbioRxiv, 2020
Endemic species are important for biodiversity conservation. Yet, quantifying endemism remains challenging because endemism concepts can be too strict (i.e., pure endemism) or too subjective (i.e., near endemism).
Renato A. F. Lima   +3 more
semanticscholar   +1 more source

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