Results 71 to 80 of about 10,489 (255)
El conocimiento de Plecoptera en la Patagonia se debe en gran parte a la labor de J. Illies, llevada a cabo en las décadas del 50 y 60 del siglo pasado.
Pablo Pessacq
doaj
A systematic review and meta‐analysis on urban arthropod diversity
Our results evidence that urbanization is associated with a lower mean diversity of arthropods. We also detected a higher variance of arthropod diversity in urban than in rural habitats. Reported data suggest that cities hold a great potential for arthropod conservation if adequate measures are implemented. Abstract Urbanization is rapidly expanding at
Olivia Sanllorente+3 more
wiley +1 more source
Egg structure and embryonic development of nine arctoperlarian stoneflies from nine families, i.e., Scopuridae, Taeniopterygidae, Leuctridae, Capniidae, and Nemouridae of Euholognatha, and Perlidae, Chloroperlidae, Perlodidae, and Peltoperlidae of ...
Shodo Mtow, R. Machida
semanticscholar +1 more source
Published as part of Romero, Fátima, 2022, Inventario preliminar de insectos acuáticos en la provincia de San Juan, Argentina: distribución y ecología, pp. 10-44 in Acta Zoológica Lilloana 66 (1) on page 21, DOI: 10.30550/j.azl/2022.66.1/2022-02-03, http://zenodo.org/record ...
openaire +1 more source
Aquatic habitat response to small dam removal demonstrates recovery in three years
Abstract Dams disrupt river networks by interrupting longitudinal transport of sediment and nutrients and obstructing the movement of aquatic organisms. Increasingly, water resource managers are looking for dam removal as a solution to restore connectivity and improve aquatic habitats, water quality, and fish passage.
Jeremy Dietrich+4 more
wiley +1 more source
Abstract The Cofán communities rely on the Cofán Bermejo Ecological Reserve for their survival and cultural practices. Due to the rugged and inaccessible topography of the reserve in the Northern Ecuadorian Amazon region, limited biomonitoring and ecological characterization studies of the ecosystem health have been conducted.
Federico Sinche Chele+8 more
wiley +1 more source
Stomach analyses were carried out on 286 Atlantic salmon smolts and 163 brown trout smolts during migration in the river Orkla Central Norway (63°N, 10°E), from 1982 to 1984. Empty stomachs comprised less than 18,4% for salmon and 25,4% for trout.
Erik Garnås, Nils Arne Hvidsten
doaj +1 more source
Se describe un nuevo género y especie de Gripopterygidae (Plecoptera) para Chile, sobre la base de adultos de ambos sexos y ninfas del último estadio.
Alejandro Vera
doaj
Summary: Aquatic larvae are known in three early branches of Pterygota: Ephemeroptera (mayflies), Plecoptera (stoneflies), and Odonata (dragonflies, damselflies). A common origin of these larvae has been suggested, yet also counterarguments have been put
Joachim T. Haug+2 more
doaj
The Swiss Barcode of Life initiative (SwissBOL) aims to inventory the genetic biodiversity in Switzerland using a short DNA sequence. DNA barcoding provides an additional tool for species identification that complements traditional morphological ...
J. Gattolliat+4 more
semanticscholar +1 more source