Saskatchewan River Sturgeon Management Board

(SRSMB)
Founded 1998, Saskatchewan, Canada
Focus Sturgeon Recovery
Area served
Saskatchewan River
Method Research
Website saskriversturgeon.ca

The Saskatchewan River Sturgeon Management Board (SRSMB) advises the governments of Canada, Manitoba, Saskatchewan and First Nations on all matters related to sturgeon management on the Saskatchewan River between the Grand Rapids and E.B. Campbell dams.

Members

The Saskatchewan River Sturgeon Management Board is made up of members representing the following organizations:

Scope

SRSMB members represent provincial and federal agencies, commercial fishermen and local Cree Nations with a common objective:

To prevent further decline of the sturgeon population; and to develop and coordinate a recovery plan.

The Board may make recommendations on the following matters:

Lake sturgeon overview

Lake sturgeon have always been an important resource for people living along the lower Saskatchewan River. Sturgeon not only provide a traditional food source, but also supported a commercial fishery for over 110 years.

Over-harvesting and habitat changes (resulting from municipal and industrial water use, irrigation and hydroelectric development) have caused a drastic reduction in the sturgeon population in the lower Saskatchewan River during the latter half of the 20th century.

The SRSMB was formed to prevent further population decline and work towards recovery[3]

Habitat impact

Natural Changes

Occasionally waterways change their course and the new channel may or may not be as suitable for sturgeon as the previous channel.

Human Developments

In the past little consideration was given to the effects of developments on fish and their habitat. Fortunately this is changing and efforts are being made to minimize impacts of new and existing development.

Municipal and Industrial water use can impact sturgeon by changing the amount of water available, the water temperature and water quality.

Withdrawing irrigation water from creeks and rivers can reduce and degrade fish habitat. Agricultural practices can also degrade riverbanks and cause erosion. Erosion increases the amount of sediment in the water and can affect fish survival.

Dams create barriers to upstream movement, can change flow patterns and can damage and destroy habitat, making it less suitable for sturgeon[4]

Sturgeon recovery

The number of sturgeon in the SRSMB area is much lower now than historically.This has been due primarily to a combination of habitat loss and historical over-harvest.The population is no longer large enough to support a commercial fishery and, if it declines further, may soon fail to support the traditional uses of local Aboriginal people.

A recovery program can stop the population decline by:

The SRSMB is undertaking a recovery program consisting of several components including:

Contacts

Saskatchewan Environment: Murray Koob, (306) 953-2885, [email protected] or

Manitoba Water Stewardship: Ron Campbell, (204) 627-8411, [email protected]

Other lake sturgeon protection methods include:

See also

References


  1. ↑ Saskatchewan River Sturgeon Management Board. "Who Makes up the Saskatchewan River Sturgeon Management Board?".
  2. ↑ Saskatchewan River Sturgeon Management Board. "SRSMB Role".
  3. ↑ Saskatchewan River Sturgeon Management Board. "Why a Saskatchewan River Sturgeon Management Board?".
  4. ↑ Saskatchewan River Sturgeon Management Board. "Habitat Changes".
  5. ↑ Saskatchewan River Sturgeon Management Board. "Sturgeon Recovery".
This article is issued from Wikipedia - version of the 2/21/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.