Results 11 to 20 of about 1,523,324 (208)
Mapping the density of giant trees in the Amazon. [PDF]
Summary Tall trees (height ≥ 60 m) are keystone elements of tropical forests, strongly influencing biodiversity, carbon storage, and ecosystem resilience. Yet, their density and spatial distribution remain poorly quantified, especially in remote Amazonian regions, limiting our understanding of their ecological roles and contribution to forest–climate ...
de Lima RB +20 more
europepmc +2 more sources
Effects of an Extreme Weather Event on Primate Populations. [PDF]
ABSTRACT Objectives With contemporary, human‐induced climate change at a crisis point, extreme weather events (e.g., cyclones, heatwaves, floods) are becoming more frequent, intense, and difficult to predict. These events can wreak rapid and significant changes on ecosystems; thus, it is imperative to understand how wildlife communities respond to ...
Beardmore-Herd M +3 more
europepmc +2 more sources
Inúmeros trabalhos têm mostrado que a larva de Chaoborus desenvolve migração vertical diária, buscando evitar a predação por peixes, e que a amplitude da migração vertical cresce com o estágio larval. Neste estudo, monitorou-se a distribuição vertical de
José Fernandes Bezerra Neto +1 more
doaj +1 more source
The aim of this study was to evaluate the intra-plant distribution of Crysodeixis includens in conventional FM 993 and transgenic FM 975 WS (WideStrike), which express the toxic proteins Cry1Ac and Cry1F.
M. Funichello +4 more
semanticscholar +1 more source
Abstract Environment‐facing interventions impact the distribution, use of and access of natural resources and have important implications for all dimensions (material, relational, quality of life) of human well‐being (HWB). Yet conventional impact metrics routinely surpass the non‐material impacts which may be particularly salient in rural contexts ...
Rachel Carmenta +5 more
wiley +1 more source
O lago dos Tigres é um lago do tipo vale bloqueado, sendo que não foi registrado estudo evidenciando a distribuição vertical fitoplanctônica para esse tipo de lago; dessa forma, esta pesquisa assume um caráter pioneiro.
João Carlos Nabout +1 more
doaj +1 more source
Distribution of Oikopleura Dioica (Tunicata, Appendicularia) associated with a coastal frontal system (39°- 41°s) of the SW Atlantic ocean in the spawning area of Engraulis Anchoita anchovy [PDF]
Among tunicates, the small planktonic appendicularians generally comprise a significant fraction of the mesozooplankton in frontal systems. The summer 2011 distribution (vertical and spatial) of Oikopleura dioica was studied in terms of abundance ...
Capitanio, Fabiana Lia +3 more
core +4 more sources
Neste trabalho, apresentam-se três estudos de modelagem de distribuição das palmeiras que utilizam diferentes ferramentas e escalas de observação. Em escala local, estudou-se a distribuição de Euterpe edulis Mart.
Luciana Satiko Arasato, Silvana Amaral
doaj +5 more sources
The objective of this work was to determine seasonal variation and vertical distribution of the soil rotifer assemblage in a climax beech forest in South Bohemia. During 2005, soil rotifer was investigated to the species level. Soil samples of 10 cm² and
Miloslav Devetter
doaj +1 more source
Diversidade, preferência alimentar e distribuição vertical de Tripes (Thysanoptera : Thripidae) em mangueira, no semi-árido nordestino. [PDF]
Este trabalho teve como objetivos: conhecer a diversidade, as estruturas vegetaispreferidas e a distribuição vertical dos tripes na mangueira.1 CD ...
ALMEIDA-CORTEZ, J. +2 more
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