Results 51 to 60 of about 2,659 (184)

Estado de conocimiento de los Bivalvos dulceacuícolas de Chile Current state of knowledge of freshwater Bivalves of Chile

Gayana, 2006
Se presenta el estado actual del conocimiento de los bivalvos dulceacuícolas chilenos. Las especies descritas a la fecha, pertenecen a las familias Hyriidae, representada sólo por el género Diplodon con dos especies (D. chilensis y D.
Esperanza Parada, Santiago Peredo
doaj  

An Invasive Predator Substantially Alters Energy Flux Without Changing Food Web Functional State or Stability

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 34, Issue 9, September 2024.
ABSTRACT Understanding how invasive species affect the stability and function of ecosystems is critical for conservation. Here, we quantified the effect of an actively suppressed invasive species on the Yellowstone Lake ecosystem using a food web energetics approach.
Hayley C. Glassic, James R. Junker, Christopher S. Guy, Lusha M. Tronstad, Michelle A. Briggs, Lindsey K. Albertson, Dominique R. Lujan, Travis O. Brenden, Timothy E. Walsworth, Todd M. Koel   +9 more
wiley   +1 more source

Life histories and dynamics of stream and lacustrine populations of musculium argentinum (D'Orbigny, 1842) (Bivalvia: Sphaeriidae) from Southern Chile [PDF]

, 2012
Life histories and population dynamics of two populations of Musculium argentinum, one inhabiting a fluvial environment and the other a lacustrine one, are compared.

core   +1 more source

Optimizing eDNA Replication for Standardized Application in Lotic Systems in Aotearoa, New Zealand

Environmental DNA, Volume 6, Issue 5, September–October 2024.
The objective of this study was to optimize eDNA sample replication for the consistent characterization of freshwater fish and aquatic macroinvertebrate communities in flowing New Zealand waters, and ultimately, to inform the development of robust national monitoring standards. Results indicated that six replicates were needed to consistently detect 89.
Josh Smith, Bruno David, Andy Hicks, Shaun Wilkinson, Nicolas Ling, Daniel Fake, Alastair Suren, Amy Gault   +7 more
wiley   +1 more source

PRIMER REGISTRO DE MUSCULIUM ARGENTINUM (D'ORBIGNY 1835) (BIVALVIA: SPHAERIIDAE) EN AGUAS CONTINENTALES CHILENAS FIRST RECORD OF MUSCULIUM ARGENTINUM (D'ORBIGNY 1835) (BIVALVIA: SPHAERIIDAE) IN CONTINENTAL CHILEAN WATERS

Gayana, 2002
RESUMEN Se comunica el primer registro de Musculium argentinum (d'Orbigny 1835) Bivalvia: Sphaeriidae) sobre la base de especímenes recolectados del fondo fangoso de piletas de engorda de la piscicultura de Lautaro (38° 32' S; 72° 27' W).
Cristián Sobarzo, Pedro Jara-Segue, Santiago Peredo, Esperanza Parada   +3 more
doaj  

Diet variation of common smelt across a salinity gradient in coastal lakes on Rēkohu (Chatham Island)

New Zealand Journal of Marine and Freshwater Research, Volume 58, Issue 3, Page 404-421, September 2024.
ABSTRACT Sea level rise threatens ecosystem function in coastal lakes by increasing salinity and altering community composition. As mobile generalists, fish have considerable influence on the stability of a system by impacting trophic network structure.
Grace Fortune‐Kelly, Motia Gulshan Ara, Travis Ingram   +2 more
wiley   +1 more source

REGISTRO ACTUAL DE ESPECIES DEL GENERO MUSCULIUM LINK, 1807 (BIVALVIA: SPHAERIIDAE) EN CHILE CON NOTAS SOBRE MORFOLOGIA Y BIOMETRIA DE SUS POBLACIONES PRESENT RECORD OF SPECIES OF MUSCULIUM LINK, 1807 (BIVALVIA: SPHAERIIDAE) IN CHILE WITH NOTES ON ITS MORPHOLOGY AND BIOMETRY OF ITS POPULATIONS

Gayana, 2009
Se reporta el rango de distribución actual de Musculium argentinum (D'Orbigny, 1835) y Musculium patagonicum Pilsbry 1911 en Chile sobre la base de colectas realizadas entre lósanos 2002 al 2006.
Esperanza Parada, Santiago Peredo, Pedro Jara-Seguel   +2 more
doaj  

Revealing of Macroinvertebrate Communities as Ecological Integrity of Water Quality: A Case Study in Kali Lamong Estuary

Jurnal Ilmu Lingkungan
Every country has water pollution and there are various ways to assess it, including physicochemical and biological parameters. This study examined river water quality utilizing macroinvertebrates as pollution indicators.
Kevin Daffa Prasetya, Achmad Chusnun Ni'am   +1 more
doaj   +1 more source

Анализ многолетней таксономической дискуссии: сколько видов пресноводных двустворчатых моллюсков насчитывается в фауне Украины? [PDF]

, 2002
Обсуждается проблема оценки видового разнообразия двустворчатых моллюсков Украины в свете разных подходов к их таксономии и систематике. Предлагаемый список насчитывает 30 видов, самостоятельность которых подтверждается различными методами.
Корнюшин, А. В.
core  

Illustrated checklist of pea clams (Mollusca: Bivalvia: Sphaeriidae) from Nepal

Himalayan Journal of Sciences, 1970
The pea clams (Sphaeriidae) of Nepal are represented by 11 taxa. The highest diversity is found in the mid-altitudinal range between 795 and 1570 masl. Pea clams are poorly represented in the high Himalaya and the Terai. Faunal associations are with the Palaearctic and Oriental regions and with Central Asia.
Subodh Sharmap, Hasko Nesemann
openaire   +2 more sources