Results 51 to 60 of about 388 (112)

Oligochaeta aquáticos em diferentes ambientes da planície aluvial do alto rio Paraná. [PDF]

open access: yes, 2005
Na planície do alto rio Paraná, a distribuição dos organismos bentônicos é afetada diretamente pela variação da vazão do canal principal e aspectos geomorfológicos, que influenciam as características físicas e químicas dos ambientes. Oligochaeta é um dos
Fujita, Daniele Sayuri
core  

ECOLOGICAL SHIFTS OF STREAM ECOSYSTEMS IN A DEGLACIATING AREA OF THE EUROPEAN ALPS [PDF]

open access: yes, 2019
PhD ThesisThis thesis provides a contribution to the knowledge on the effects of deglaciation on alpine stream ecosystems, taking into account also the hydroecological influence of thawing permafrost and paraglacial features. With a focus on the European
Brighenti, Stefano
core  

Mediterranean and black sea macrofauna: comparing sampling strategies [PDF]

open access: yes, 2011
Mestrado em Biologia AplicadaA implementação da Directiva Quadro da Água tem levantado importantes questões relativas aos aspectos metodológicos da amostragem das comunidades bentónicas, tendo sido feitas várias tentativas no sentido de estandardizar ...
Sangiorgio, Franca
core  

Aquatic Oligochaeta (Annelida: Lumbriculidae, Haplotaxidae, Naididae, Tubificidae) of Utah [PDF]

open access: yes, 2003
Thirty-six species of aquatic Oligochaeta (Lumbriculidae, Haplotaxidae, Naididae, Tubificidae) are now known from Utah. Aquatic habitats in 27 counties were sampled, with 32 oligochaete species identified.
Denton, Richard L., Spencer, Douglas R.
core   +1 more source

Análisis de la calidad de agua de los ríos Nagsiche y Pumacunchi, pertenecientes a la subcuenca del Río Patate, de la Provincia de Cotopaxi [PDF]

open access: yes, 2016
All anthropogenic activities (human) generate environmental pollution, water pollution which is one of the biggest problems in the world. Demographic growth requires more resources; industrial activities without environmental responsibility, agricultural
Pérez Villafuerte, Pedro Neptali   +1 more
core  

Definition of hydrologic regimes in regulated rivers for aquatic biodiversity conservation. [PDF]

open access: yes, 2012
Negative ecological effects of water withdrawal activities from lotic systems have led to the need for the restoration of naturally shaped flow schemes.
Salmaso, Francesca
core   +1 more source

Evolutionary History of the Globin Gene Family in Annelids. [PDF]

open access: yesGenome Biol Evol, 2020
Belato FA   +4 more
europepmc   +1 more source

First record of the alien aquatic oligochaete species Monopylephorus limosus (Hatai, 1898) (Annelida) in Central Europe [PDF]

open access: yes, 2019
The paper reports on the first record of the Asian aquatic oligochaete species Monopylephorus limosus (Hatai, 1898) in Central Europe. The species was found in the lower course of the Bolina River (S Poland), which is contaminated with saline mine waters.
Halabowski, Dariusz   +3 more
core   +1 more source

Phylogenomic analyses of Crassiclitellata support major Northern and Southern Hemisphere clades and a Pangaean origin for earthworms. [PDF]

open access: yesBMC Evol Biol, 2017
Anderson FE   +6 more
europepmc   +1 more source

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