Results 61 to 70 of about 175,113 (338)

Habitat differentiation among three Nigeria–Cameroon chimpanzee (Pan troglodytes ellioti) populations

open access: yesEcology and Evolution, 2019
Ecological niche models (ENMs) are often used to predict species distribution patterns from datasets that describe abiotic and biotic factors at coarse spatial scales.
Ekwoge E. Abwe   +13 more
doaj   +1 more source

Rainforest conversations

open access: yesNordina: Nordic Studies in Science Education, 2022
This study examines the conversations of 41 student teachers during visits to a designed rainforest in a greenhouse in a botanical garden in Sweden. The aim of this study is to explore the multimodal affordances of the rainforest for student teachers’ negotiations, and through this obtain an understanding of the potential this environment has for ...
Anna Maria Hipkiss, Eva Nyberg
openaire   +3 more sources

Selection of native trees for intercropping with coffee in the Atlantic Rainforest biome [PDF]

open access: yes, 2010
A challenge in establishing agroforestry systems is ensuring that farmers are interested in the tree species, and are aware of how to adequately manage these species.
Bonfim, V.R.   +7 more
core   +1 more source

Method for Lignin Analysis in Wood by Fluorescence Microscopy

open access: yesMicroscopy Research and Technique, EarlyView.
Autofluorescence in extractive‐free wood slides is a promising approach for investigating the relationship between fluorescence intensity and lignin content, particularly when combined with automated photomicrograph analysis using ImageJ. ABSTRACT Native Amazonian species present high anatomical variation which is reflected in their lignin content ...
Josy Tainara Silva Silva   +2 more
wiley   +1 more source

Fire propensity in Amazon savannas and rainforest and effects under future climate change [PDF]

open access: hybrid, 2022
Mariana Martins Medeiros de Santana   +2 more
openalex   +1 more source

Still Time to Raise the Bar: The Real Corporate Social Responsibility Report for the Hershey Company [PDF]

open access: yes, 2011
ILRF_HersheyReport2011_0.pdf: 3278 downloads, before Oct.
International Labor Rights Forum
core   +1 more source

Mapping Skid Trails and Evaluating Soil Disturbance From UAV‐Based LiDAR Surveys in Mediterranean Forests

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Soil disturbance resulting from forest harvesting activities can have significant and lasting environmental consequences, particularly in sensitive ecosystems such as Mediterranean forests. Skid trails, the routes used by machinery to extract timber, are among the most critical areas of impact, and their detection is critical for assessing ...
Francesco Latterini   +9 more
wiley   +1 more source

Euastacus morgani sp. n., a new spiny crayfish (Crustacea, Decapoda, Parastacidae) from the highland rainforests of eastern New South Wales, Australia

open access: yesZooKeys, 2011
Euastacus morgani sp. n., is described from a highland, rainforest site in Bindarri National Park, in eastern New South Wales, Australia. Euastacus morgani is found living sympatrically with two more common species, E.
Jason Coughran, Robert McCormack
doaj   +1 more source

Taxonomic results of the Bryotrop expedition to Zaïre and Rwanda : 28., Lejeuneaceae ; a ramicolous collection [PDF]

open access: yes, 1994
The treatment of non epiphyllous Lejeuneaceae taxa was published in the first part of the Central African BRYOTROP results (Pócs 1993b). Anyhow, a nice material collected on tiny twigs (partly from fallen canopy branches) from the W edge of Nyungwe ...
Pócs, Tamás
core  

The spatio-temporal distribution patterns of biting midges of the genus Culicoides in Salta province, Argentina [PDF]

open access: yes, 2012
The goal of this survey was to analyze the spatio-temporal distribution patterns of Culicoides Latreille species (Diptera: Ceratopogonidae) and their relationship with environmental variables in Salta, northwestern Argentina.
Dantur Juri, Maria Julia   +4 more
core   +2 more sources

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