Results 91 to 100 of about 3,896,690 (244)
Population Ecology, Volume 68, Issue 1, January 2026.We report seasonal changes in gonad weight and juvenile proportion in the wild medaka populations from different latitudes. Additionally, the relationship between body size and egg number indicates a larger fecundity in high‐latitudinal populations, supporting life history adaptations in these environments with shorter reproductive seasons. ABSTRACT In
Shingo Fujimoto +5 more
wiley +1 more source
The reproductive cycle of the thorny skate (Amblyraid radiata) in the western Gulf of Maine [PDF]
, 2005 The thorny skate (Amblyraja radiata) is a large species of skate that is endemic to the waters of the western north Atlantic in the Gulf of Maine.
Danley, Patrick D. +6 more
core +1 more source
Reproduction biology of chub living in Lake Hafik [PDF]
, 2012 In this study, the reproductive biology of chub population in Hafik Lake was investigated. 242 samples were caught between April and November 2009. The age of S.
Kekilli, S., Unver, B.
core
, 2013 Summary The present study describes the length-weight relationships (LWRs), length-length relationships (LLRs), Fulton's condition factor (KF), size at first sexual maturity, spawning season, sex ratio and fecundity of the Morari Aspidoparia morar ...
M. Hossain +9 more
semanticscholar +1 more source
Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.This study evaluated clove essential oil as a non‐surgical sterilant in male dogs. Both intratesticular and intra‐epididymal injections significantly reduced sperm concentration, motility and viability, with histological and sonographic evidence of reproductive tissue damage.
Morteza Poormohammad +6 more
wiley +1 more source
Reproduction of an isolated Iranian cichlid, Iranocichla hormuzensis [PDF]
, 2015 The reproductive biology of the Iranian cichlid, Iranocichla hormuzensis Coad, 1988, was investigated for 13 consecutive months in lower Mehran River, from August 2008 through August 2009.
Daneshvar, E., Keivany, Y.
core +1 more source
Reviews in Aquaculture, Volume 18, Issue 1, January 2026.ABSTRACT The Mekong River Delta, the heart of Vietnam's aquaculture industry, is facing many challenges due to climate change, particularly salinity intrusion. In this context, this review aimed to assess the potential of indigenous euryhaline catfish species to diversify fish farming, strengthen food security, and build resilience in the region. Among
Nguyen Tinh Em +14 more
wiley +1 more source
Biological characteristics and mortality of western butterfish (Pentapodus vitta), an abundant bycatch species of prawn trawling and recreational fishing in a large subtropical embayment [PDF]
, 2006 The western butterfish (Pentapodus vitta) is numerous in the bycatch of prawn trawling and recreational fishing in Shark Bay, Western Australia. We have thus determined crucial aspects of its biological characteristics and the potential impact of fishing
Hall, Norman G. +5 more
core +1 more source
A long-term copper exposure on freshwater ecosystem using lotic mesocosms: Individual and population responses of three-spined sticklebacks (Gasterosteus aculeatus) [PDF]
, 2007 Three-spined stickleback (Gasterosteus aculeatus) was used as the highest trophic level predator in an outdoor mesocosm study assessing the effect of environmentally realistic copper concentration (0, 5, 25 and 75 μg L−1) over 18 months of continuous ...
Bonzom, Jean-Marc +5 more
core +4 more sources
Welfare Indicators for Aquaculture Research: Toolboxes for Five Farmed European Fish Species
Reviews in Aquaculture, Volume 18, Issue 1, January 2026.ABSTRACT Refining approaches to measuring, monitoring and appraising animal welfare in aquaculture research is key to (i) protecting and optimizing it, (ii) documenting the severity of how and when it deviates, and (iii) ensuring good scientific quality, reliable results and reproducibility, amongst other factors.
Chris Noble +50 more
wiley +1 more source