@Article{RenóNovoEsca:2016:ImBiEc,
author = "Ren{\'o}, Vivian and Novo, Evlyn M{\'a}rcia Le{\~a}o de Moraes
and Escada, Maria Isabel Sobral",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Forest fragmentation in the lower Amazon floodplain: implications
for biodiversity and ecosystem service provision to riverine
populations",
journal = "Remote Sensing",
year = "2016",
volume = "8",
number = "12",
pages = "886",
note = "{Setores de Atividade: Pesquisa e desenvolvimento
cient{\'{\i}}fico.}",
keywords = "Well-being, remote sensing, amazon floodplain, ecosystem
services.",
abstract = "This article analyzes the process of forest fragmentation of a
floodplain landscape of the Lower Amazon over a 30-year period and
its implications for the biodiversity and the provision of
ecosystem services to the riverine population. To this end, we
created a multi-temporal forest cover map based on Landsat images,
and then analyzed the fragmentation dynamics through landscape
metrics. From the analyses of the landscape and bibliographic
information, we made inferences regarding the potential impacts of
fragmentation on the biodiversity of trees, birds, mammals and
insects. Subsequently, we used data on the local populations
environmental perception to assess whether the inferred impacts on
biodiversity are perceived by these populations and whether the
ecosystem services related to the biodiversity of the addressed
groups are compromised. The results show a 70% reduction of the
forest habitat as well as important changes in the landscape
structure that constitute a high degree of forest fragmentation.
The perceived landscape alterations indicate that there is great
potential for compromise of the biodiversity of trees, birds,
mammals and insects. The field interviews corroborate the inferred
impacts on biodiversity and indicate that the ecosystem services
of the local communities have been compromised. More than 95% of
the communities report a decreased variety and/or abundance of
animal and plant species, 46% report a decrease in agricultural
productivity, and 19% confirm a higher incidence of pests during
the last 30 years. The present study provides evidence of an
accelerated process of degradation of the floodplain forests of
the Lower Amazon and indicate substantial compromise of the
ecosystem services provision to the riverine population in recent
decades, including reductions of food resources (animals and
plants), fire wood, raw material and medicine, as well as lower
agricultural productivity due to probable lack of pollination,
impoverishment of the soil and an increase of pests.",
doi = "10.3390/rs8110886",
url = "http://dx.doi.org/10.3390/rs8110886",
issn = "2072-4292",
label = "lattes: 9857505876280820 2 Ren{\'o}NovoEsca:2016:ImBiEc",
language = "en",
targetfile = "reno_forest.pdf",
urlaccessdate = "20 abr. 2024"
}