Results 31 to 40 of about 1,122 (129)

Tide Management in the Elbe River and Changes in Ecosystem Services

open access: yesAdvances in Ecology, Volume 2016, Issue 1, 2016., 2016
Flood currents (tidal pumping) have led to the increase of transportation of sediments to the river’s upper estuary. In the tidal section of the Elbe River, more sediment is transported to the upper estuary with flood currents (tidal pumping) related to tidal asymmetry.
H. O. Mangi, Junbao Yu
wiley   +1 more source

Ictiólogos de la Argentina: Juana Yolanda Dziekonska de Ciechomski. [PDF]

open access: yes, 2015
This series will include all those people who, by means of their contributions, great and small, played a part in the consolidation of ichthyology in Argentina.
Ehrlich, Martín D.   +2 more
core   +2 more sources

Nearshore habitats [PDF]

open access: yes, 1986
Nearshore macrohabitats are broadly classified into three distinct types: sedimentary (soft-bottom), reef (hard-bottom) and pelagic (open water) habitats.
Last, PR
core   +3 more sources

ANALISIS ISOENZIMÁTICO EN BRAMA AUSTRALIS VALENCIENNES 1837 (PISCES, PERCIFORMES, BRAMIDAE) EN LA ZONA CENTRO-SUR DE CHILE

open access: yesGayana (Concepción), 2002
Los resultados muestran un valor de heterocigosidad de 11% si se considera los 12 loci presuntivos analizados. El polimorfismo es de 25%, semejante al reportado en distintas especies de peces marinos. Por otro lado el analisis estadistico de las pruebas Fst y X2 sugieren que las poblaciones de Valparaiso y Lebu se ajustan al equilibrio de Hardy ...
Espinoza, Pablo   +2 more
openaire   +2 more sources

JENIS IKAN LAUT DALAM DI PERAIRAN TELUK MANADO SULAWESI UTARA [PDF]

open access: yes, 2020
The aims of this study was to determine the types of fish in the deep sea ecosystem in the Manado Bay area, and to measure the water quality (temperature and salinity) at the study site.
Kaligis, Erly
core   +2 more sources

Ocurrencia espacial y batimétrica de Brama australis frente a las costas de Chile y el Océano Pacífico Sur

open access: yesRevista de Biología Marina y Oceanografía, 2019
Data about Brama australis distribution along the Chilean coast and the South Pacific is scarce and varied. The aim of this study was to provide new information concerning the spatial and bathymetric occurrence of B. australis in the Southern Pacific Ocean.
Marcelo A. San Martín   +2 more
openaire   +1 more source

Handbuch der Oologie. [PDF]

open access: yes
v.1:Lf.13(p.769 ...
Meise, W.   +1 more
core   +2 more sources

Continuous reproduction of Sinanodonta woodiana (Lea,1824) females : an invasive mussel species in a female-biased population [PDF]

open access: yes, 2018
The reproductive activity of females of the Chinese pond mussel (Sinanodonta woodiana) was investigated in a European population inhabiting cooling water.
Domagała, Józef, Łabęcka, Anna Maria
core   +1 more source

Interactions between stoneworts (Charales) and waterbirds

open access: yesBiological Reviews, Volume 99, Issue 2, Page 390-408, April 2024.
ABSTRACT Stoneworts (Charales) are green algae that represent an important food resource for many waterbird species in Europe and elsewhere. Browsing avian herbivores (e.g. swan, goose, duck and coot species) consume Charales plant vegetative parts, by head‐dipping, up‐ending or diving.
Anthony D. Fox, Antra Stīpniece
wiley   +1 more source

Structure of the infracommunities of monogenean parasites of Seriolella porosa Guichenot, 1848 (Pisces: Centrolophidae ) from San Matias Gulf, Argentina [PDF]

open access: yes, 2010
El savorín, Seriolella porosa, es un pez de importancia pesquera que se distribuye en aguas del Atlántico Sudoccidental entre los paralelos 35° y 55° S. Hasta el presente no existen estudios sobre sus comunidades ectoparasitas en el mar Argentino.
Galeano, Noelia Adelina   +3 more
core  

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