Results 71 to 80 of about 1,803 (189)
Neotropical IchthyologyThe original distribution area of the Patagonian 'pejerrey' Odontesthes hatcheri has been subjected to the introduction of a related species; the Bonaerensean 'pejerrey' Odontesthes bonariensis. This species currently coexists with O.
Cecilia Conte-Grand +3 more
doaj +1 more source
Aquaculture Research, Volume 2025, Issue 1, 2025.Milt cryopreservation facilitates native fish’s constant production of commercial interest. However, it can damage spermatozoa (sptz) due to the osmotic stress of diluents and low temperatures. This study compares spermatic quality in fresh (SF) and cryopreserved (CS) milt in B. amazonicus for 24 h, 1 month, and 3 months.
Owens José Barros-Barrios +4 more
wiley +1 more source
Production of “pejerrey” odontesthes argentinensis fingerlings: a review of current techniques [PDF]
, 2006 The marine “pejerrey” Odontesthes argentinensis is a valuable marine fish resource in Southern South America, and its culture is considered promising. Several aspects related to the culture of O. argentinensis have been studied and the objective of this
Sampaio, Luís André Nassr de
core +1 more source
Revista Brasileira de Parasitologia Veterinária, 2008 The pejerrey Odontesthes bonariensis is the most important freshwater fish of Argentina central region. The present study was conducted to describe the seasonal variation of parasitism in O.
Miguel Mancini +5 more
doaj +1 more source
Aquaculture Research, Volume 2025, Issue 1, 2025.This study aimed to evaluate the effects of fish oil (FO) replacement by sunflower oil (SFO) on growth performance, serum biochemical indicators, antioxidant ability, lipid metabolism, and inflammation in juvenile large yellow croakers, Larimichthys crocea (LYC). Five formulated diets that varied in the replacement level of FO by SFO (0%, 25%, 50%, 75%,
Nur A Raushon +10 more
wiley +1 more source
Revista Chilena de Historia Natural, 2005 Se describió el desarrollo del otolito Sagitta de juveniles y adultos de Odontesthes argentinensis procedentes de Punta Rasa (36°22' S) y Miramar (38°16' S) y de Odontesthes bonariensis de la Laguna de Chascomús (35° 36' S).
ANDREA D TOMBARI +2 more
doaj
Global population size and conservation priority areas for the endangered Titicaca grebe
The Journal of Wildlife Management, Volume 88, Issue 8, November 2024.The Titicaca grebe is an endangered endemic species found solely in Lake Titicaca, which has not had a population census in 20 years. We offer the first update of this species’ population since 2003, and show its population has increased, rather than suffered the decrease that had been assumed.
D. A. Villar +11 more
wiley +1 more source
Toxicidade aguda do Roundup Transorb ® na embriogênese do peixe-rei Odontesthes argentinensis [PDF]
, 2020 Os ecossistemas aquáticos atuam como canais ou sumidouros. Desta forma, são altamente impactados por estressores antropogênicos, acumulando contaminantes que afetam diretamente a qualidade da água. Dentre os contaminantes agrícolas, o herbicida Roundup ®
Idiarte, Maidana da Silva +5 more
core +2 more sources
EFSA Journal, Volume 22, Issue 11, November 2024.Abstract The objective of this opinion was to determine if any wild caught fish species, originating from specific fishing grounds and consumed in the EU/EFTA could be considered free of zoonotic parasites. In this Opinion the term ‘fishery products’ only refers to fresh finfish.
EFSA Panel on Biological Hazards (BIOHAZ) +25 more
wiley +1 more source
Acta Scientiarum: Biological Sciences, 2016 It is reported the parasitization of Kudoa sp. (Myxozoa, Multivalvulida) within the somatic muscles of the fish Odontesthes bonariensis (Valenciennes, 1835), Micropogonias furnieri (Desmarest, 1823) and Mugil liza Valenciennes, 1836, captured off Rio ...
Jorge Costa Eiras +3 more
doaj +1 more source