Results 61 to 70 of about 4,776 (172)
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
Commentary: Trends and Tensions in Freshwater and Fisheries Management in Central Otago, New Zealand
New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.Recent resource management planning processes and decisions in Central Otago, New Zealand, illustrate changes in policy direction for freshwater management. These processes and decisions also highlight interactions between, and values associated with, indigenous and introduced sports fish.
Harvey C. Perkins, Niall R. N. Watson
wiley +1 more source
Gayana, 2008 Galaxias platei, es un pez endémico de Chile y cubre una extensa área geográfica desde la zona centro-sur hasta gran parte de la Patagonia (38°S-54°S), incluyendo también parte de Argentina.
Pedro Jara-Seguel +2 more
doaj
Anais da Academia Brasileira de Ciências, 2013 A total of 281 specimens of freshwater armored ornamental fish species (Leporacanthicus galaxias, Lasiancistrus saetiger, Cochliodon sp., Hypostomus sp., Pseudacanthicus spinosus, Ancistrus sp. and Rineloricaria cf.
Rodrigo Y. Fujimoto +7 more
doaj +1 more source
Continuo ionizante en galaxias Seyfert con emisión de líneas coronales [PDF]
, 2014 Propósito: En el presente trabajo se presentan algunos resultados relacionados con el mecanismo principal de producción de líneas prohibidas con alto potencial de ionización (FHILs, por sus siglas en ingles) en los Núcleos activos de galaxias (AGNs ...
Vera Rodríguez, Rafael Jonathan Camilo
core
New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.Aotearoa New Zealand faces accelerating loss of freshwater fish biodiversity and growing pressures on culturally significant fisheries. Technical solutions alone have failed because the challenge is not only ecological, but also institutional, cultural, and relational.
Joanne Clapcott +5 more
wiley +1 more source
Buracos Negros: sementes ou cemitérios de galáxias?
Caderno Brasileiro de Ensino de Física, 2010 É apresentada uma breve história da ideia de buraco negro, desde a formulação da Teoria da Relatividade Geral até observações recentes. Durante o século XX, a ideia passou de mera especulação teórica até exercer um papel central para explicar os objetos
João E. Steiner
doaj +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
La Evolución de la Forma y Estructura de las Galaxias: ¿Cómo eran hace 6 mil millones de años?
Prisma Tecnológico, 2010 Las galaxias son objetos complejos que contienen algunas decenas de billones de estrellas y puede ser clasificadas por su forma y estructura siguiendo al secuencia de Hubble.
Rodney Delgado
doaj
Diversity, 2020 The hypothesis that contrasting hydrology induces divergent intraspecific phenotypic plastic responses in non-migratory freshwater fish was investigated. Morphologies of wetland and stream Galaxias gollumoides from South Island, New Zealand, at different
Nicholas R. Dunn +2 more
doaj +1 more source