Artigo

Water environments: Anthropogenic pressures and ecosystem changes in the Atlantic drainage basins of Brazil

Densely occupied drainage basins and coastal zones in developing countries that are facing economic growth are likely to suffer from moderate to severe environmental impacts regarding different issues. The catchment basins draining towards the Atlantic coast from northeastern to southern Brazil incl...

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Autor principal: Marques, Marcia
Outros Autores: Costa, M. F., Mayorga, Maria Irles de Oliveira, Pinheiro, Patrícia R.C.
Grau: Artigo
Idioma: English
Publicado em: Ambio 2020
Assuntos:
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/18955
id oai:repositorio:1-18955
recordtype dspace
spelling oai:repositorio:1-18955 Water environments: Anthropogenic pressures and ecosystem changes in the Atlantic drainage basins of Brazil Marques, Marcia Costa, M. F. Mayorga, Maria Irles de Oliveira Pinheiro, Patrícia R.C. Coastal Zone Drainage Basin Ecosystem Health Environmental Impact Environmental Planning Nature-society Relations Vegetation Dynamics Brasil South America Densely occupied drainage basins and coastal zones in developing countries that are facing economic growth are likely to suffer from moderate to severe environmental impacts regarding different issues. The catchment basins draining towards the Atlantic coast from northeastern to southern Brazil include a wide range of climatic zones and diverse ecosystems. Within its borders lies the Atlantic rain forest, significant extensions of semiarid thorn forests (caatinga), vast tree and scrub woodlands (cerrado) and most of the 6670 km of the Brazilian coast and its marine ecosystems. In recent decades, human activities have increasingly advanced over these natural resources. Littoralization has imposed a burden on coastal habitats and communities. Most of the native vegetation of the cerrado and caatinga was removed and only 7% of the original Atlantic rainforest still exists. Estuaries, bays and coastal lagoons have been irreversibly damaged. Land uses, damming and water diversion have become the major driving forces for habitat loss and aquatic ecosystem modification. Regardless of the contrast between the drought-affected northeastern Brazil and the much more prosperous and industrialized southeastern/southern Brazil, the impacts on habitat and communities were found equally severe in both cases. Attempts to halt environmental degradation have not been effective. Instead of focusing on natural resources separately, it is suggested that more integrated environmental policies that focus on aquatic ecosystems integrity are introduced. 2020-06-15T22:04:10Z 2020-06-15T22:04:10Z 2004 Artigo https://repositorio.inpa.gov.br/handle/1/18955 10.1579/0044-7447-33.1.68 en Volume 33, Número 1-2, Pags. 68-77 Restrito Ambio
institution Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection INPA-RI
language English
topic Coastal Zone
Drainage Basin
Ecosystem Health
Environmental Impact
Environmental Planning
Nature-society Relations
Vegetation Dynamics
Brasil
South America
spellingShingle Coastal Zone
Drainage Basin
Ecosystem Health
Environmental Impact
Environmental Planning
Nature-society Relations
Vegetation Dynamics
Brasil
South America
Marques, Marcia
Water environments: Anthropogenic pressures and ecosystem changes in the Atlantic drainage basins of Brazil
topic_facet Coastal Zone
Drainage Basin
Ecosystem Health
Environmental Impact
Environmental Planning
Nature-society Relations
Vegetation Dynamics
Brasil
South America
description Densely occupied drainage basins and coastal zones in developing countries that are facing economic growth are likely to suffer from moderate to severe environmental impacts regarding different issues. The catchment basins draining towards the Atlantic coast from northeastern to southern Brazil include a wide range of climatic zones and diverse ecosystems. Within its borders lies the Atlantic rain forest, significant extensions of semiarid thorn forests (caatinga), vast tree and scrub woodlands (cerrado) and most of the 6670 km of the Brazilian coast and its marine ecosystems. In recent decades, human activities have increasingly advanced over these natural resources. Littoralization has imposed a burden on coastal habitats and communities. Most of the native vegetation of the cerrado and caatinga was removed and only 7% of the original Atlantic rainforest still exists. Estuaries, bays and coastal lagoons have been irreversibly damaged. Land uses, damming and water diversion have become the major driving forces for habitat loss and aquatic ecosystem modification. Regardless of the contrast between the drought-affected northeastern Brazil and the much more prosperous and industrialized southeastern/southern Brazil, the impacts on habitat and communities were found equally severe in both cases. Attempts to halt environmental degradation have not been effective. Instead of focusing on natural resources separately, it is suggested that more integrated environmental policies that focus on aquatic ecosystems integrity are introduced.
format Artigo
author Marques, Marcia
author2 Costa, M. F.
Mayorga, Maria Irles de Oliveira
Pinheiro, Patrícia R.C.
author2Str Costa, M. F.
Mayorga, Maria Irles de Oliveira
Pinheiro, Patrícia R.C.
title Water environments: Anthropogenic pressures and ecosystem changes in the Atlantic drainage basins of Brazil
title_short Water environments: Anthropogenic pressures and ecosystem changes in the Atlantic drainage basins of Brazil
title_full Water environments: Anthropogenic pressures and ecosystem changes in the Atlantic drainage basins of Brazil
title_fullStr Water environments: Anthropogenic pressures and ecosystem changes in the Atlantic drainage basins of Brazil
title_full_unstemmed Water environments: Anthropogenic pressures and ecosystem changes in the Atlantic drainage basins of Brazil
title_sort water environments: anthropogenic pressures and ecosystem changes in the atlantic drainage basins of brazil
publisher Ambio
publishDate 2020
url https://repositorio.inpa.gov.br/handle/1/18955
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score 11.653393