Results 61 to 70 of about 5,418 (200)
Ecology and Evolution, Volume 15, Issue 2, February 2025.Our study shows that the landscape‐scale environmental gradient represented as ecotone and as local environmental factors can alternately determine the spatial structures of the floodplain biota across seasons. The study highlights the understudied yet important linkages of spatial and temporal biotic assemblages and advance understanding of ecology ...
Hiromi Uno +5 more
wiley +1 more source
A revised and updated Odonata checklist of Samoa (Insecta: Odonata) [PDF]
, 2013 Odonata records of the Samoan Archipelago are updated and an updated checklist provided. It is part of an ongoing assessment of the fauna, taxonomy and distributionof the Pacific island dragonflies. The checklist follows recent reviews published/prepared
Chinn, Warren +4 more
core
Ecological Applications, Volume 35, Issue 1, January 2025.Abstract Subsidy–stress gradients offer a useful framework for understanding ecological responses to perturbation and may help inform ecological metrics in highly modified systems. Historic, region‐wide shifts from bottomland hardwood forest to row crop agriculture can cause positively skewed impact gradients in alluvial plain ecoregions, resulting in ...
Stephen E. DeVilbiss +2 more
wiley +1 more source
A Survey of the Aquatic Macrobenthos of Waller Creek [PDF]
, 1992 This report characterizes the mouth of Waller Creek, while also providing the results of a 10 month research period focusing on macrobenthic life. 876 individuals were collected, and details regarding their collection are included inside the report ...
Ziser, Stephen W.
core +1 more source
Ecology and Evolution, Volume 15, Issue 1, January 2025.The model of plant associations showed the occurrence of 24 species of plants within nine plant assemblages in the Phragmitetea and Potametea classes of associations. Despite human activities, lake condition, as assessed by the ESMI index or the biocenotic diversity indices, is good.
Rafał Starzak +3 more
wiley +1 more source
A List of the Odonata of the La Rue-pine Hills Ecological Area [PDF]
, 2017 A survey of the adult odonate fauna of the La Rue-Pine Hills Ecological Area, Union County, Illinois, was conducted during 1983-1985. Thirty six. species were collected including the damselfly Telebasis byersi Westfall; this damselfly is known to occur ...
McPherson, J. E, Vogt, T. E
core +2 more sources
Ecology and Evolution, Volume 15, Issue 1, January 2025.We provide boundaries of the Sierra Madre Oriental in Mexico through a multi‐taxa endemicity analysis. ABSTRACT The Sierra Madre Oriental (SMO) is a significant mountain range and one of Mexico's 14 biogeographical provinces. Its delimitation has been debated.
Irene Goyenechea Mayer‐Goyenechea +5 more
wiley +1 more source
Estimating Rapid Diversity Changes During Acute Herbicide Contamination Using Environmental DNA
Environmental DNA, Volume 7, Issue 1, January–February 2025.This study evaluates the use of environmental DNA metabarcoding to examine rapid changes in aquatic invertebrate communities following exposure to glyphosate‐based herbicide (GBH) in mesocosms under contrasted nutrient levels. We show a shift in community composition induced by GBH, and different impacts on zooplankton and insect family richness.
Alessandra Loria +8 more
wiley +1 more source
Morphology of follicle cells of Libellulidae (Odonata)
International Journal of Odonatology, 2011 In libellulids, mature oocyte size varies within and between individual ovaries. The regulating mechanism is not yet understood. Variations in the contents of the follicle cells, and thereby their ability to secrete material into the oocyte, might explain some of the observed differences in oocyte size.
Kamilla Koch +2 more
openaire +1 more source
Acta Biologica, 2020 Investigations on the diversity of Odonata in and around the Agricultural College and Research Institute, Vazhavachanur, Tamil Nadu, India were studied. Eight locations were selected, of which sixteen Odonata species were recorded.
Vaithiyanathan Radhakrishnan +5 more
doaj +1 more source