Results 51 to 60 of about 7,934 (242)
Non‐native pink salmon Oncorhynchus gorbuscha carcasses benefit native benthic macroinvertebrates
Journal of Fish Biology, EarlyView.Abstract The invasion of the North Atlantic by pink salmon Oncorhynchus gorbuscha has raised concerns regarding their impact on coastal rivers. Although the influence of marine‐derived nutrients from returning adult O. gorbuscha on rivers in their native range has received much attention, the ecological consequences of invasive O.
Hui Wei +9 more
wiley +1 more source
Ecología Austral, 2023 El objetivo del presente estudio fue analizar los cambios producidos en el ensamble de macroinvertebrados bentónicos en respuesta a las alteraciones ambientales antropogénicas en un río de la Patagonia extrandina.
Santiago H. Torres +3 more
doaj +1 more source
Los estados adultos de Nanomis y Spiritiops (Ephemeroptera: Baetidae) [PDF]
, 2008 The adult stages of Nanomis Lugo-Ortiz & McCafferty and Spiritiops Lugo-Ortiz & McCafferty are described for the first time based on reared material from Argentina and Brazil, respectively.
Nieto Peñalver, María Carolina +1 more
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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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Austral Entomology, Volume 65, Issue 1, February 2026.Abstract Ambiguity over the features that differentiate two nominal species of baetid mayflies, Cloeon paradieniense Suter and C. tasmaniae Tillyard, in southeast Australia led to a detailed analysis of the morphology and meristics of specimens from Victoria, South Australia and, in particular, Tasmania, where both species have been reported.
Ronald E. Thresher, Phillip J. Suter
wiley +1 more source
Baetis numidicus n.sp., Ephéméroptère nouveau d'Algérie (Baetidae) [PDF]
Annales de Limnologie, 1983 Description illustree de la larve au dernier stade et de l'imago mâle de Baetis numidicus n. sp. Cette espece, rencontree dans le Nord de l'Algerie, presente a l'etat larvaire des affinites morphologiques avec B. gracilis Bogoescu et Tabacaru.
T. Soldán, A. G.B. Thomas
openaire +1 more source
Ecological Entomology, Volume 51, Issue 1, Page 126-140, February 2026.Spider dietary breadth and overlap increased with imperviousness, suggesting that prey and spiders are concentrating in vacant lots in these landscapes. Higher vegetation biomass, which results from reduced mowing frequency, was associated with increased dietary breadth and shared prey between spiders.
Ellen Danford +5 more
wiley +1 more source
ZooKeys, 2015 A new species of Baetidae, Gratia baibungensis sp. n., is described and illustrated based on nymphal stage collected from the southeastern Tibet (Xizang) and the genus is reported for the first time from China.
Weifang Shi, X.L Tong
doaj +1 more source
Influence of a trout farm on macrozoobenthos communities of the Trešnjica river, Serbia [PDF]
, 2009 Trout farming poses an increasing threat to quality of the water of clean highland streams. Research of this problem has focused primarily on changes in physico-chemical composition of the water and structure of the river bottom, and less on the effects ...
Marković Z., Živić Ivana, Živić M.
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Freshwater Biology, Volume 71, Issue 2, February 2026.ABSTRACT Invasive non‐native species threaten freshwater ecosystems, disrupting the functioning and structure of the food chain and potentially leading to biodiversity loss. As omnivores, crayfish can modify their environment, directly affecting organisms such as macroinvertebrates.
António Barbosa Nogueira +5 more
wiley +1 more source