Avances en el estudio reproductivo de la reineta (Brama australis) en la costa central de Chile [PDF]
RESUMEN La información sobre los rasgos reproductivos de Brama australis, es escasa o no ha sido actualizada. Mediante análisis histológico, se estudió el tipo de reproducción, la madurez en longitud y las diferentes fases de desarrollo gonadal de machos y hembras. Se analizaron ejemplares capturados en la zona costera de Chile central.
Leal, Elson +2 more
openaire +2 more sources
Brama australis gel obtention and rheological characterization
AbstractGelatine from marine sources has been looked upon as a possible alternative to bovine and porcine gelatine. Common problems connected with fish gelatine from cold water species, such as those from Chilean coast, are low gelling and melting temperature and low gel modulus.
Osorio, Fernando A. +6 more
openaire +1 more source
A mesocosm experiment investigating the effects of substratum quality and wave exposure on the survival of fish eggs [PDF]
In a mesocosm experiment, the attachment of bream (Abramis brama) eggs to spawning substrata with and without periphytic biofilm coverage and their subsequent survival with and without low-intensity wave exposure were investigated.
A Herzig +46 more
core +1 more source
Environmental determinism of year to year recruitment variability of European eel in a small coastal catchment, the Frémur river, north-west France [PDF]
The influence of environmental factors (mainly the river flow) on the year-to-year variability of European eel Anguilla anguilla fluvial recruitment in a small coastal River (north-west France) was examined.
Acou +61 more
core +2 more sources
Abstract The crucian carp Carassius carassius, a cyprinid fish characteristic of small ponds, is in decline throughout most of its European range, including in England where it is currently thought to be non‐native. The present study, undertaken by the Norfolk Crucian Project, reports on reductions in pond populations of crucian carp in Norfolk ...
Carl D. Sayer +12 more
wiley +1 more source
Changes in diet and trophic position of a top predator 10 years after a mass mortality of a key prey [PDF]
After the disappearance of primary prey, seabirds exhibit gradually decreased breeding performance, and eventually the population size drops. Results are presented of an investigation into the diet of little penguins (Eudyptula minor) at Phillip Island ...
Chiaradia, L.D. +3 more
core +2 more sources
A New Zealand demersal fish classification using Gradient Forest models
ABSTRACT Spatial classifications of the environment have previously been used to characterise biodiversity and to facilitate management planning at large spatial scales. Such classifications are more likely to be adopted if they can demonstrate integration of real patterns in habitats or biotic assemblages, in addition to environment.
Fabrice Stephenson +3 more
wiley +1 more source
Talla de madurez y época de desove de la reineta (Brama australis Valenciennes, 1836) en la costa central de Chile [PDF]
Landings of Pacific pomfret (Brama australis) is acquiring an increasing importance to the Chilean artisanal fishery. However, lack of information regarding its basic biology, in particular, reproductive dynamics, still persists. In this work we determine the spawning season of B. australis in the central coast of Chile and the length of maturity (LM).
Leal, Elson, Oyarzún, Ciro
openaire +2 more sources
General features of the ecology and biogeography of Tasmanian subtidal rocky shore communities [PDF]
A number of subtidal benthic assemblages of plants and animals which commonly occur around the Tasmanian coast are described. These assemblages are incorporated into a general scheme which relates subtidal zonation patterns to wave exposure and depth ...
Edgar, GJ
core +2 more sources
Abstract The explosive global spread of Sinadonta woodiana, a large‐bodied unionid mussel of East Asian origin, potentially affects the functioning of freshwater habitats and threatens native mussels. Molecular data indicate that its invasion in Europe started with a single colonization event, followed by in situ adaptation.
Maria Urbańska +3 more
wiley +1 more source

