Results 61 to 70 of about 5,450 (180)
\u3ci\u3eErythrodiplax Umbrata\u3c/i\u3e (Odonata: Libellulidae): New for Michigan [PDF]
, 2018 Two band-winged dragonlets, Erythrodiplax umbrata (Linnaeus), collected in Wayne County, Michigan on 6 October 2007 represent the first records for this genus and species in the state, as well as the northernmost record for the species.
Craves, Julie A, O\u27Brien, Darrin S
core +2 more sources
Guild diversity impacts demographic outcomes of novel species interactions following range shifts
Journal of Animal Ecology, Volume 94, Issue 10, Page 2062-2078, October 2025.This study applies the theory of biotic resistance, a common concept in invasion ecology, to the world of climate driven range shifts, and finds support that biotic resistance may create a life‐stage dependent benefit to resident species, alleviating the competitive impacts of range shifters on native communities.
Michael O'Connor, Lesley T. Lancaster
wiley +1 more source
Platycnemis pennipes (Pallas, 1771) en España. ¿Especie establecida o visitante ocasional?
Boletín de la Asociación Española de EntomologíaPlatycnemis pennipes es uno de los odonatos más escasos de España, con solo algunas observaciones fidedignas en la Comunidad Autónoma de Cataluña y sin la confirmación de poblaciones estables.
Martiño Cabana, Adrià Miralles-Núñez
doaj +1 more source
Diversidad de las libélulas de Cuba
Anales de la Academia de Ciencias de Cuba, 2022 Introducción. Las libélulas son insectos depredadores y hemimetábolos, que conforman el orden Odonata con aproximadamente 6000 especies, agrupadas en 2 subórdenes.
Adrian David Trapero Quintana +4 more
doaj
Diversity and Distributions, Volume 31, Issue 10, October 2025.ABSTRACT Aim Human impacts and climate change are intensifying the fragmentation of freshwater habitats, raising concerns about the ability of aquatic species to disperse between increasingly isolated habitat patches. To explore these dynamics, we used dragonflies and damselflies (Odonata) as a model taxon to examine how two principles of island ...
Felix Puff +4 more
wiley +1 more source
Sistem Mina Padi Di Desa Manik Rambung Mendukung Ketahanan Pangan Sumatera Utara [PDF]
, 2015 Rice and fish have been an essential part of the life of Indonesian people which produce from rice field. The research was conducted during two years (Dec.2008 to Sept.2010) using a purposive random sampling using three plots in lowland and terrace from ...
Siregar, A. Z. (Ameilia)
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Emergence patterns of Coenagrion hastulatum (Charpentier) in northern Germany (Zygoptera: Coenagrionidae) [PDF]
, 1997 The emergence patterns were followed closely at a pond E of Braunschweig. The emergence period lasted 24 days and the EM50 was reached after 11 days. Due to its emergence phenology. C. hastulatum is classified as a summer species.
Befeld, S. +3 more
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River Research and Applications, Volume 41, Issue 7, Page 1558-1566, September 2025.ABSTRACT Habitat management of small lotic waterbodies is essential to maintain flow and the quality of the habitats. For this purpose, aquatic plants are typically removed by authorities. This is done in a more or less disruptive manner, depending on the risk of interference with the bed.
Isabelle Idilbi +2 more
wiley +1 more source
A molecular phylogeny of Zygopterans (Insecta, Odonata) of Kerala, India [PDF]
Journal of Insect Biodiversity and SystematicsMolecular phylogenetic reconstruction of the suborder Zygoptera based on sequences of the nuclear ribosomal gene 18S and mitochondrial gene COI was carried out using species collected from India.
C. Nitha Bose +2 more
doaj
Effects of the pyrethroid insecticide gamma-cyhalothrin on aquatic invertebrates in laboratory and outdoor microcosm tests [PDF]
The sensitivity of a range of freshwater lentic invertebrates to gamma-cyhalothrin (GCH), a single enantiomer of the synthetic pyrethroid lambda-cyhalothrin, was assessed in single species laboratory tests and an outdoor multi-species ecosystem test. The
Barber, I. +2 more
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