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Exibindo 21 - 26 de 26
Artigos e Livros
Dezembro 2012
Estados Unidos

Chinese and European privets are among the most aggressive invasive shrubs in forestlands of the southern United States. We analyzed extensive field data collected by the U.S. Forest Service covering 12 states to identify potential determinants of invasion and to predict likelihood of further invasion under a variety of possible management strategies.

Artigos e Livros
Dezembro 2010
Austrália

The Top End region of the Northern Territory, Australia, is noted for its relatively unmodified natural state. To gain some insight into the potential for maintaining ecosystem health in this region we undertook a study that assessed the distribution of weeds across very extensive transects.

Artigos e Livros
Dezembro 2010
Canadá

Feedbacks between climate warming and fire have the potential to alter Arctic and sub-Arctic vegetation. In this paper we assess the effects and interactions of temperature and wildfire on plant communities across the transition between the Arctic and sub-Arctic. Mackenzie Delta region, Northwest Territories, Canada. We sampled air temperatures, green alder (Alnus viridis ssp.

Human Rights Watch
Relatórios e Pesquisa
Maio 2007
África
Angola
Em Luanda, capital de Angola, o Governo despejou coercivamente e de forma violenta milhares de pessoas que viviam em áreas habitacionais informais com pouco ou nenhum aviso prévio.
Relatórios e Pesquisa
Dezembro 2006
Países Baixos

In dit rapport wordt een begripsdefinitie en een operationele definitie gegeven van `verrommeling¿. In de 72 1 x 1 km grids, die ook in de Steekproef Landschap worden gebruikt, is een oordeel gegeven aan de mate van verrommeling. Dit is gerelateerd aan het vóórkomen van storende elementen, de uitstraling ervan en aan landschapskenmerken zoals de afwisseling in gebruiksfuncties.

Últimas notícias

 PH Reinaux
8 Agosto 2022
América do Sul
Brasil

O Plenário do Supremo Tribunal Federal (STF) confirmou, por maioria de votos, liminar concedida em junho pelo ministro Luís Roberto Barroso para suspender despejos e desocupações até 31/10, em razão da pandemia da covid-19.

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