Aquaculture & Fisheries

Fish and shellfish farming, aquatic animal health and fisheries science.

Aquaculture research covers the farming of fish, crustaceans and mollusks: nutrition and feed formulation, growth, reproduction, water quality and the prevention and treatment of diseases in aquatic animals.

Fisheries science studies wild fish populations and their ecology as a basis for sustainable catch levels. A recurring theme across both is replacing fishmeal and fish oil in aquafeeds with alternative ingredients.

Studying aquaculture & fisheries

Degree programs in this subject often run under these names:

What you typically learn

  • Fish and shellfish biology
  • Aquaculture systems: ponds, cages, recirculating systems
  • Fish nutrition and feed
  • Aquatic animal health
  • Fisheries management and stock assessment
  • Water quality and aquatic ecology

Where graduates typically work

  • Fish and shellfish farms
  • Aquafeed companies
  • Fisheries management authorities
  • Aquatic animal health services
  • Research institutes and conservation organizations

Curricula differ by country and institution - the program pages linked below have the details.

Where to study aquaculture & fisheries

27 programs in 17 countries. See all 27 programs

Where research is heading

Typical research questions

  • Which alternative ingredients can replace fishmeal and fish oil in aquafeeds?
  • How can disease outbreaks in fish and shrimp farms be prevented?
  • How do fish populations respond to fishing pressure and warming waters?
  • How can shellfish farming be sited and managed sustainably?

Publications per year

Papers whose main topic belongs to this field, 2010–2025.

0 20k 40k2010: 13,74120102011: 14,4842012: 14,4572013: 15,4782014: 15,8072015: 18,87420152016: 20,9952017: 20,9792018: 20,6162019: 23,7612020: 22,60320202021: 21,3802022: 31,4472023: 26,0752024: 20,9232025: 27,9382025

Research fronts: fastest-growing topics

Papers 2024–2025 compared with 2021–2022, topics with at least 500 recent papers.

Topic2021–20222024–2025Change
Fisheries and Aquaculture Studies[object Object] · [object Object] · [object Object] · [object Object]5,7637,060+23%
Aquaculture Nutrition and Growth[object Object] · [object Object] · [object Object] · [object Object]10,36112,679+22%
Aquaculture disease management and microbiota[object Object] · [object Object] · [object Object] · [object Object]8,91610,544+18%
Marine Bivalve and Aquaculture Studies[object Object] · [object Object] · [object Object] · [object Object]2,9793,272+10%
Fish Biology and Ecology Studies[object Object] · [object Object] · [object Object] · [object Object]24,80815,306−38%

Largest topics

By number of papers 2024–2025.

  1. Fish Biology and Ecology Studies[object Object] · [object Object] · [object Object] · [object Object] 15,306
  2. Aquaculture Nutrition and Growth[object Object] · [object Object] · [object Object] · [object Object] 12,679
  3. Aquaculture disease management and microbiota[object Object] · [object Object] · [object Object] · [object Object] 10,544
  4. Fisheries and Aquaculture Studies[object Object] · [object Object] · [object Object] · [object Object] 7,060
  5. Marine Bivalve and Aquaculture Studies[object Object] · [object Object] · [object Object] · [object Object] 3,272

Highly cited recent papers

Most-cited articles and reviews published 2024–2025. Citation counts favor reviews and papers published early in the window.

  1. Substitution of fishmeal: Highlights of potential plant protein sources for aquaculture sustainability Syed Makhdoom Hussain, Aumme Adeeba Bano, Shafaqat Ali et al. · Heliyon · 2024 · 189 citations · Open access
  2. Alternative protein sources in aquafeed: Current scenario and future perspectives Valentina Serra, G. Pastorelli, Doriana Eurosia Angela Tedesco et al. · Veterinary and Animal Science · 2024 · 123 citations · Open access
  3. Phylogenetic Classification of Living and Fossil Ray-Finned Fishes (Actinopterygii) Thomas J. Near, Christine E. Thacker · Bulletin of the Peabody Museum of Natural History · 2024 · 122 citations · Open access
  4. A review of the global use of fishmeal and fish oil and the Fish In:Fish Out metric Patrícia Majluf, Kathryn A. Matthews, Daniel F Pauly et al. · Science Advances · 2024 · 116 citations · Open access
  5. Biofloc Technology (BFT) in Aquaculture: What Goes Right, What Goes Wrong? A Scientific‐Based Snapshot Mohammad Hossein Khanjani, Moslem Sharifinia, Maurício Gustavo Coelho Emerenciano · Aquaculture Nutrition · 2024 · 116 citations · Open access
  6. Fermentation in aquafeed processing: Achieving sustainability in feeds for global aquaculture production Muhammad A.B. Siddik, Billie B. Julien, SM Majharul Islam et al. · Reviews in Aquaculture · 2024 · 110 citations · Open access

All study programs in aquaculture & fisheries

All study programs