Neotropical dragonflies (I nsecta: O donata) as indicators of ecological condition of small streams in the eastern A mazon

JMB de Oliveira‐Junior, Y Shimano… - Austral …, 2015 - Wiley Online Library
Sensitive and cost‐effective indicators of aquatic ecosystem condition in A mazon streams
are necessary to assess the effects of anthropogenic disturbances on those systems in a …

Odonata (Insecta) as a tool for the biomonitoring of environmental quality

TB Miguel, JMB Oliveira-Junior, R Ligeiro, L Juen - Ecological Indicators, 2017 - Elsevier
Despite the fundamental dependence of human populations on water resources, a range of
anthropogenic impacts, in particular the removal of riparian vegetation, threaten freshwater …

Community assembly of adult odonates in tropical streams: an ecophysiological hypothesis

P De Marco Júnior, JD Batista, HSR Cabette - PloS one, 2015 - journals.plos.org
Community assembly theory is founded on the premise that the relative importance of local
environmental processes and dispersal shapes the compositional structure of …

The Zygoptera/Anisoptera ratio (Insecta: Odonata): a new tool for habitat alterations assessment in Amazonian streams

JMB Oliveira-Junior, L Juen - Neotropical entomology, 2019 - Springer
The accumulation of scientific knowledge is far outstripped by the rate of environmental
disturbance from human activities in aquatic habitats. This highlights the need to develop …

Effect of vegetation removal for road building on richness and composition of Odonata communities in Amazonia, Brazil

C da Silva Monteiro Júnior, SRM Couceiro… - International Journal …, 2013 - Taylor & Francis
This study showed that the main impact on Odonata species of removal of riparian
vegetation for road building was on community composition, since species richness …

Land use modifies Odonata diversity in streams of the Brazilian Cerrado

LB Calvão, L Juen, JMB de Oliveira Junior… - Journal of insect …, 2018 - Springer
The presence of riparian vegetation provides microclimatic regulation of stream conditions
[eg luminosity (lux), air temperature (° C) and relative humidity (%)], which varies naturally …

Effects of marginal vegetation removal on Odonata communities

FG Carvalho, NS Pinto, JMB Oliveira Júnior… - Acta Limnologica …, 2013 - SciELO Brasil
AIM: Here we assess the effects of habitat degradation on individuals of the two suborders of
Odonata community of Borecaia river sub-basin. More specifically, we tested the hypothesis …

Small forest losses degrade stream macroinvertebrate assemblages in the eastern Brazilian Amazon

JG Brito, FO Roque, RT Martins, JL Nessimian… - Biological …, 2020 - Elsevier
Generally, habitat loss and fragmentation negatively affect biota, often in nonlinear ways.
Such nonlinear responses suggest the existence of critical limits for habitat loss beyond …

Nonlinear responses in damselfly community along a gradient of habitat loss in a savanna landscape

ME Rodrigues, F de Oliveira Roque, JMO Quintero… - Biological …, 2016 - Elsevier
Riparian zones are among the most threatened natural ecosystems, being greatly affected
by land use changes across the world. Working in a savanna landscape in the Central-West …

[HTML][HTML] Effects of human disturbance and riparian conditions on Odonata (Insecta) assemblages in eastern Amazon basin streams

JMB de Oliveira-Junior, PDM Junior, K Dias-Silva… - Limnologica, 2017 - Elsevier
Riparian vegetation is an important determinant of the physical, chemical, and biological
condition of streams, and odonates are useful indicators of riparian condition. To identify …