By-catch | bycatch - meaning and illustration
📘 TABLE OF CONTENTS
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📆 Last modified:
2026-09-18 00:44:20
1. Synonyms, etymology, translation, definition, examples and notes
1.1. IPA transcription and prononciation for by-catch and bycatch: 🔊
/baɪ kæʧ/1.2.  Synonyms of by-catch:
4 international synonym(s) for by-catch. Notably:
- 🍧 Bycatch 🔊 ⏸•ılıılıılııl 0
- 🍧 Incidental capture 🔊 ⏸•ılıılıılııl 0
- 🍧 Incidental catch 🔊 ⏸•ılıılıılııl 0
- 🍧 Incidental take 🔊 ⏸•ılıılıılııl 0
1.3. 🇫🇷 French translation of by-catch and bycatch:
- Prise accessoire
1.4. Definition of by-catch in fisheries:

By-catch, also known as incidental capture, incidental catch or incidental take, means: any non-target species taken and any mortalities, undersized or juvenile individuals or the prohibited sex, incidental to the target species in respect of which the license has been granted, whether discarded or retained and landed by the fisher.
6 Other Definitions of By-catch per Country
In Kenya:
“by-catch” means any species taken incidental to the target species in respect of which the licence has been granted;
✏️ Source -- Kenya Fisheries (Foreign Fishing Craft) Regulations, 1991, Part I, Section 2 ( Kenya Fisheries (Foreign Fishing Craft) Regulations, 1991 )
“by-catch” means any species taken and any mortalities incidental to the target species in respect of which the license has been granted;
✏️ Source -- Kenya Fisheries (General) Regulations, 1991, Part I, Section 2 ( Kenya Fisheries (General) Regulations, 1991 )
“by-catch” means any non-target species retained or discarded by the fisher as well as mortalities of animals that encounter the gear but are not retained by it;
✏️ Source -- Kenya Lobster Fishery Management Plan, 2025, Part I, Section 2 ( Kenya Lobster Fishery Management Plan, 2025 )
In Seychelles:
“bycatch” means part of a catch taken incidentally in addition to the target species towards which a fishing effort is primarily directed, and may include —
(a) different species from the target species;
b) non-target species identified by any international conservation and management measure, applicable licence, authorisation, permit or fisheries management plan;
(b) undersized or juvenile individuals or the prohibited sex of the target species;
(c) species which are incidentally affected by interacting with fishing equipment gear in the fishery, but are not taken;
(d) those components of the target species of industrial fisheries that are rejected, inter alia because —
- (i) the sizes are too small for canning or other external markets requirements; or
- (ii) of the heavy metal content of larger fishes, damage during hauling, depredation, or rejection of target species by primary markets for other quality concerns;
✏️ Source -- SEYCHELLES FISHERIES AND AQUACULTURE ACT, 2025, Part 1, Section 2, Sub-section 1 ( SEYCHELLES FISHERIES AND AQUACULTURE ACT, 2025 )
In South Africa:
“bycatch” means any species landed in addition to a target species for which a permit has been issued;
✏️ Source -- South Africa Regulations in terms of the Marine Living Resources Act, 1998, Section 1 ( South Africa Regulations in terms of the Marine Living Resources Act, 1998 )
In United Kingdom:
“bycatch” means—
(a) fish that are caught in the course of fishing for fish of a different description, or
(b) animals other than fish that are caught in the course of fishing;
✏️ Source -- UK Fisheries Act 2020, Section 52 ( UK Fisheries Act 2020 )
1.5. Plural of by-catch:
By-catches;
Fishery terminology records for By-catch
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