Results 51 to 60 of about 949 (159)
Genetic identification of fish [PDF]
, 2010 Our report shows that the straightforward extraction of DNA and amplification of appropriate genes can identify fish that are difficult to identify unequivocally from morphology alone.
Hicks, Brendan J. +3 more
core
A Checklist of Parasites in Catostomidae and Ictaluridae in the United States
This parasitological survey presents an updated checklist of helminth species infecting the Catostomidae (suckers) and Ictaluridae (catfish), two families of primarily freshwater fish, and functions to consolidate data from parasitic infections present ...
Jones, Kaleigh
core +2 more sources
THE NEEDS AND IMPORTANCE OF FATTY ACIDS IN THE NUTRITION OF FISH [PDF]
Croatian Journal of Fisheries, 1996 According to the needs for the essential fatty acids, the fish can be classified in three groups: For the fish from Salrrwnidae family (Oncorhynhcus kisutch, O. keta, O. nerka and O. tshawytscha) the essential is 18: 3 in the quantity of 1%.
Ivan Bogut, Anđelko Opačak
doaj
Revista Mexicana de Biodiversidad, 2012 We documented the distributional status of 27 exotic fish species in the inland waters of the Baja California Peninsula, Mexico, based on voucher specimens collected from 122 sites between 1977 and 2010, and on published records.
Gorgonio Ruiz-Campos +4 more
doaj
Cladistics, Volume 41, Issue 3, Page 264-282, June 2025.Abstract Proteocephalids are a cosmopolitan and diverse group of tapeworms (Cestoda) that have colonized vertebrate hosts in freshwater and terrestrial environments. Despite the ubiquity of the group, key macroevolutionary processes that have driven the group's evolution have yet to be identified.
Philippe Vieira Alves +7 more
wiley +1 more source
, 2016 NCTC Freshwater Fishes Teaching Collection: Order: Siluriformes Family: Ictaluridae Genus: Ictalurus Species: punctatus Drainage1: Drainage2: Site Location: Location ...
Patterson, Matthew, USFWS
core +3 more sources
Comparative Diets of Invasive Blue Catfish: Differences Across Rivers and Ontogenetic Stages
Ecology of Freshwater Fish, Volume 34, Issue 2, April 2025.ABSTRACT Blue Catfish (Ictalurus furcatus) are an invasive species with expanding populations in freshwater systems, posing significant ecological challenges to native fauna. To assess their potential impacts in diverse aquatic ecosystems, we examined and compared the diets of non‐native Blue Catfish from four rivers in Georgia, USA, two of which drain
Victoria D. Davis +4 more
wiley +1 more source
Efectos de la invasión de salmónidos en ríos y lagos de Chile
Ecosistemas, 2015 Sudamérica es uno de los seis “hotspots” globales de invasión de peces de agua dulce y Chile no es la excepción. Actualmente existen 27 especies introducidas de peces en ecosistemas de aguas continentales. Veinticinco (25) de las 27 exóticas pertenecen a
E. Habit +4 more
doaj
, 2016 NCTC Freshwater Fishes Teaching Collection: Order: Siluriformes Family: Ictaluridae Genus: Noturus Species: insignis Drainage1: Drainage2: Site Location: Location ...
Patterson, Matthew, USFWS
core +4 more sources
Evaluating habitat use and relative abundance of Iowa's river otter with harvest data
Wildlife Society BulletinThe North American river otter (Lontra canadensis) was extirpated from much of the United States in the early 20th century due to habitat loss, pollution of waterways, and overharvesting.
Bridget A. Nixon +2 more
doaj +1 more source