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Physical Habitat Protection

Return to The Fisheries Act

The Fisheries Act prohibits the harmful alteration, disruption, or destruction of fish habitat [Section 35(1)].

What is fish habitat?

Fish habitat is defined by the Fisheries Act as:

"...spawning grounds and nursery, rearing, food supply and migration areas on which fish depend directly or indirectly in order to carry out their life processes..."

This means that fish habitat includes where fish physically live at any time during their life cycle from egg stage to adult, and areas where a fish's food may be produced. An area can be considered fish habitat even if you don't see any fish there at a given time. Ephemeral streams (streams that have water in them for parts of the year only) may also be considered fish habitat as they often provide valuable over-wintering habitat for juveniles, or are important in food production.  Certain riparian (streamside) areas are considered fish habitat as well and are therefore protected under the Fisheries Act.  This would include many areas that are adjacent to streams, lakes and marine environments.

Areas defined as fish habitat can only be altered if such works have been approved by

Fisheries and Oceans Canada

 

Other Sections of the Fisheries Act Used to Protect Fish and Fish Habitat

Section

Provision

20(1)

Calls for fish-way or canal for fish passage around obstructions.

21(4)

Calls for fish stops or diverters above and below obstructions to prevent the destruction of fish.

22(1)

Calls for sufficient flow of water over an obstruction for the safe and unimpeded descent of fish.

30(1)

Calls for fish guards or screens on water intakes, ditches, channels or canals to prevent fish passage into the intake, ditch, channel or canal.

32

Prohibits the destruction of fish by any means other than fishing.

 

Return to The Fisheries Act

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Send any comments or questions about this page to:  wernickb@pac.dfo-mpo.gc.ca

 

 
 

http://www-heb.pac.dfo-mpo.gc.ca/water_quality/fish_and_pollution/phys_hab_e.htm

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Fisheries and Oceans Canada - Pacific Region
Oceans, Habitat and Enhancement Branch

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Updated: 2006-05-26