Results 31 to 40 of about 12,895 (155)
Memorias do Instituto Oswaldo Cruz, 1999 The occurrence of Tylodelphys barilochensis, Acanthostomoides apophalliformis, Contracaecum sp. and Camallanus corderoi infecting Galaxias maculatus ("puyenes") was quantified for the first time in Lake Nahuel Huapi, southern Argentina. T.
J Revenga, P Scheinert
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Constraints upon the response of fish and crayfish to environmental flow releases in a regulated headwater stream network. [PDF]
PLoS ONE, 2014 In dry climate zones, headwater streams are often regulated for water extraction causing intermittency in perennial streams and prolonged drying in intermittent streams.
Edwin T Chester +6 more
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Applied Sciences, 2021 Estuaries worldwide have been severely degraded and become reservoirs for many types of pollutants, such as heavy metals. This study investigated the levels of Cd, Cu, Mn, Ni, Pb, and Zn in water and whole fish.
Pablo Fierro +4 more
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A Global Assessment of Parasite Diversity in Galaxiid Fishes
Diversity, 2021 Free-living species often receive greater conservation attention than the parasites they support, with parasite conservation often being hindered by a lack of parasite biodiversity knowledge.
Rachel A. Paterson +4 more
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Assessment of histological changes caused by the trematode Tylodelphys sp. in the central nervous system of Galaxias maculatus [PDF]
Neotropical IchthyologyA recent experimental study has reported significant changes in the behaviour of the fish Galaxias maculatus due to the presence of the parasite trematode Tylodelphys sp. in its cranial cavity.
Paulina Rivera +4 more
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Frontiers in Marine Science, 2015 A relationship between life histories and increasing latitude has been described for Northern Hemisphere riverine fish, whereby life cycles that complete most of the growth in the ocean are favoured at higher latitudes.
Konrad Górski, Konrad Górski
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Distribution, identification and biology of freshwater fishes in south-western Australia [PDF]
, 1998 A total of 410 sites in the major watersheds in the south-western corner of Australia, bounded by Bunbury in the north-west and just east of Albany in the south-east, were sampled for fish.
Morgan, D.L., Potter, I.C., Gill, H.S.
core
Efecto de la salinidad en la supervivencia embrionaria de puye Galaxias maculatus (Jenyns, 1842)
Latin American Journal of Aquatic Research, 2015 Se evaluó e l efecto de la salinidad en la supervivencia embrionaria, período embrionario y período de eclosión de puye, Galaxias maculatus. Se utilizaron ocho tratamientos, con salinidades de 0, 4, 8, 12, 16 y 20 obteniéndose supervivencias embrionarias
Juan Barile +3 more
doaj +1 more source
Balancing Harvest and Habitat: A Framework for the Sustainable Management of Diadromous Galaxiids
New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.Managing New Zealand's diadromous Galaxias species and the associated whitebait fishery presents a complex challenge due to species‐specific differences in life‐history strategies, habitat requirements, and population dynamics that underpin responses to anthropogenic and environmental pressures.
Ben R. J. Crichton +4 more
wiley +1 more source
Implementing Bayesian network models using expert elicitation for instream barrier assessment
Journal of Applied Ecology, Volume 63, Issue 2, February 2026.We have demonstrated that BN modelling and expert knowledge can be used for assessing the likelihood of fish passage where empirical data are lacking or sparse. The probabilistic framework is consistent with the need to reflect that many structures are partial barriers to fish movement and cannot be represented accurately in a binary pass/fail ...
Paul Franklin +3 more
wiley +1 more source