Results 41 to 50 of about 2,419 (179)

Effect of initial stocking size of the predatory African sharptooth catfish (Clarias gariepinus) on recruits, growth performance, survival and yield of mixed-sex Nile tilapia (Oreochromis niloticus) in concrete tank culture system [PDF]

, 2015
This article is available at www.Springerlink.comProlific breeding and production of high percentage of recruits are main problems in mixed-sex Nile tilapia (Oreochromis niloticus) culture in earthen ponds.
Amon Paul Shoko, Evantuce Dominick Shirima, Hieromin Amon Lamtane, Huruma Fredrick Mgana, Mary Alphonce Kishe-Machumu, Samwel Mchele Limbu, Yunus Daud Mgaya   +6 more
core   +1 more source

Assessing the Apparent Prevalence, Pathology and Molecular Detection of Aphanomyces invadans in Native Fish Species of the Sylhet Region, Bangladesh

Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT The primary objective of this study was to investigate the presence of Aphanomyces invadans and its association with Aeromonas hydrophila in naturally infected fish from two wetlands (beels) in the Sylhet, Bangladesh. Over a 6‐month period (October 2020 to March 2021), a total of 396 fish were examined from Singari beel, of which 90 were found
Md. Siddikur Rahman Sujon, Md. Shaif Rahman, Arman Hossain, Md. Moshiur Rahman, Sarker Mohammed Ibrahim Khalil, Sabuj Kanti Mazumder, M. M. Mahbub Alam, Shamima Nasren, Md. Abdullah Al Mamun   +8 more
wiley   +1 more source

Bioimaging of sense organs and the central nervous system in extant fishes and reptiles in situ: A review

The Anatomical Record, Volume 309, Issue 4, Page 826-852, April 2026.
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin, Kara E. Yopak, Jenna M. Crowe‐Riddell, Victoria Camilieri‐Asch, Caroline C. Kerr, Hope Robins, Myoung Hoon Ha, Annalise Ceddia, Travis L. Dutka, Lucille Chapuis   +9 more
wiley   +1 more source

Biodiversity, the present ecological state of the Aral Sea and its impact on future development

Acta Biologica Slovenica, 2015
The Aral sea used to be the fourth largest lake in the world. Its catchment area is huge, two main rivers (Amu Darya and Syr Darya) feed the lake. The balance of hydrological regime changed drastically after 1960 due to regulation of both main rivers ...
Mihael J. Toman, Igor Plotnikov, Nikolai Aladin, Philip Micklin, Zaualkhan Ermakhanov   +4 more
doaj   +1 more source

Don’t Demean “Invasives”: Conservation and Wrongful Species Discrimination [PDF]

, 2019
It is common for conservationists to refer to non-native species that have undesirable impacts on humans as “invasive”. We argue that the classification of any species as “invasive” constitutes wrongful discrimination.
Abbate, C. E., Fischer, Bob
core   +3 more sources

Findings From the Pearl River Basin: Dissolved Oxygen Dominates Functional Trait Filtering and Diversity Patterns in Urban Rivers

Ecology and Evolution, Volume 16, Issue 4, April 2026.
Urbanization reshapes fish communities via environmental filtering. Surveying 44 sites across an urban (Huadi) and a relatively natural (Zengjiang) river in the Pearl River Basin (2024), we linked environmental variables to fish functional traits using RLQ and SEM, finding that dissolved oxygen is the dominant filter in urban reaches—selecting low ...
Junhan Huang, Fandong Yu, Yuxiang Wang, Lu Shu, Miao Fang, Meng Xu, Xuejie Wang, Shiyu Jin, Si Luo, Dangen Gu   +9 more
wiley   +1 more source

Prevalence and Implications of “Must‐Kill” Angling Regulations for the Management of Invasive Fishes

Fisheries Management and Ecology, Volume 33, Issue 2, Page 260-270, April 2026.
ABSTRACT Freshwater biodiversity is increasingly threatened by invasive species, which can disrupt native fish populations and the fisheries they support. Must‐kill regulations, which prohibit the live release of invasive fish caught by recreational anglers, are a management strategy that can be implemented to limit the negative effects of invasive ...
Kevin A. Adeli, Bryan D. Neff, Steven J. Cooke   +2 more
wiley   +1 more source

The nature of small-scale farmer managed irrigation systems in North West Province, Sri Lanka and potential for aquaculture [PDF]

, 2000
RRAs were carried out in two Small Tank Cascade systems (STCs) of North West Province, Sri Lanka (less than 1000 ha total watershed area). A total of 21 tanks and 7 villages were investigated with primary emphasis on two upper watershed communities.
Little, D.C., Murray, F.J.
core  

Advancing Environmental DNA Applications in Southeast Asia Through Networking, Adaptable Standard Development, and Capacity Building

Environmental DNA, Volume 8, Issue 2, March/April 2026.
Key challenges for adoption and scalability of eDNA tools in Southeast Asia. ABSTRACT Environmental DNA (eDNA) has become a transformative tool for biodiversity monitoring and conservation across Southeast Asia, one of the world's most critical biodiversity hotspots.
Mark Louie D. Lopez, Yin Cheong Aden Ip, Danial Hariz Zainal Abidin, Danwei Huang, Daphne Z. Hoh, Elfritzson M. Peralta, Harris Wei‐Khang Heng, Itchika Sivaipram, Kenneth Xavier O. Sanchez, Maslin Osathanunkul, May Thu Thu Win, Minh Le, Ni Kadek Dita Cahyani, Rebecca Ker Loh, Ruby Vidia Kusumah, Sekar Larashati, Severino Salmo III, Thomas N. E. Gray, Elizabeth Andruszkiewicz Allan, Ryan Kelly, Shana Lee Hirsch   +20 more
wiley   +1 more source

Influence of Tank Coloration in Modulating Physiological Growth, Survival and Skin Pigmentation Expression in Nursery‐Reared Channa striata

Aquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT Tank colour is a crucial environmental factor that influences growth performance; however, its effect on Channa striata fry under laboratory environments is not widely recognized. This study investigated the influence of tank coloration on growth, survival, cannibalism, and pigmentation of C. striata larvae under nursery rearing conditions.
Md. Rabiul Awal, Md. Moniruzzaman, Maliha Khanom, Md. Saiful Islam, Al‐amin, Md. Harunor Rashid, Anuradha Bhadra   +6 more
wiley   +1 more source