Results 41 to 50 of about 42,668 (210)
Carbon recovery dynamics following disturbance by selective logging in Amazonian forests
When 2 Mha of Amazonian forests are disturbed by selective logging each year, more than 90 Tg of carbon (C) is emitted to the atmosphere. Emissions are then counterbalanced by forest regrowth.
Camille Piponiot +20 more
doaj +1 more source
Transport of North African dust from the Bodélé depression to the Amazon Basin: a case study [PDF]
Through long-range transport of dust, the North-African desert supplies essential minerals to the Amazon rain forest. Since North African dust reaches South America mostly during the Northern Hemisphere winter, the dust sources active during winter are ...
Y. Ben-Ami +5 more
doaj +1 more source
Changing patterns of fire occurrence in proximity to forest edges, roads and rivers between NW Amazonian countries [PDF]
Tropical forests in NW Amazonia are highly threatened by the expansion of the agricultural frontier and subsequent deforestation. Fire is used, both directly and indirectly, in Brazilian Amazonia to propagate deforestation and increase forest ...
D. Armenteras +4 more
doaj +1 more source
ABSTRACT High‐resolution and accurate synoptic images of terrestrial topography, even in densely forested areas, have proven valuable for archaeology by enabling the identification and characterization of relief patterns associated with ancient human activities. This study presents a novel approach that integrates digital terrain models (DTMs) obtained
Jhon A. Zabaleta‐Santisteban +13 more
wiley +1 more source
Avifaunal inventory of a Southern Amazonian transitional forest site: the São Luiz farm, Mato Grosso, Brazil [PDF]
This paper describes the avifauna sampled at the São Luiz farm, in Northern Mato Grosso State, a SouthernBrazilian Amazonian forest site. The avifauna was sampled at forested and open sites, between 29 June and 27July 2008, using point counts, mist-nets ...
Luiz Augusto Macedo Mestre +3 more
doaj
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
The highly interactive nature of predator-prey relationship is essential for ecosystem conservation; predators have been extirpated, however, from entire ecosystems all over the Earth. Reintroductions comprise a management technique to reverse this trend.
Everton B P Miranda +4 more
doaj +1 more source
Cytogenetic data for sixteen ant species from North-eastern Amazonia with phylogenetic insights into three subfamilies [PDF]
Ants play essential roles in most terrestrial ecosystems and may be considered pests for agriculture and agroforestry. Recent morphological and molecular data have challenged conventional ant phylogeny and the interpretation of karyotypic variations ...
Hilton Jeferson Alves Cardoso de Aguiar +5 more
doaj +3 more sources
Rarity of monodominance in hyperdiverse Amazonian forests. [PDF]
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such "monodominant" forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence
Alonso, Alfonso +99 more
core
The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source

