Aquatic Alien Invasive Species
Promote Ongoing Regional Cooperation
The Great Lakes have a long history of effective, cooperative work between United States and Canadian agencies.
The Joint Marine Contingency Plan provides an excellent framework for binational response to spills of oil and hazardous chemicals.
However, coordinated efforts to deal with aquatic alien invasive species face a tremendous challenge due to the issue’s large scope and institutional complexity.
The governments’ response to addressing aquatic alien invasive species has been complicated by factors such as the
global nature of the shipping industry, and further compounded by the large number of federal, state and provincial
agencies that must be involved: fish and wildlife; transportation; agriculture; pest management; forestry; food; and
public health. These agencies all have missions and jurisdictions relating to a particular pathway or aspect of the invasive
species problem. In addition, several tribal and nongovernmental organizations throughout the region are responding to this threat.
Not surprisingly, all of these responsible agencies often act in a disjointed fashion that leads to duplication of
efforts and inefficient use of finite resources. Regional panels such as the Great Lakes Panel on Aquatic Nuisance
Species, established by the United States Aquatic Nuisance Species Task Force and the National Invasive Species
Council, have been formed to encourage cooperation between responsible agencies to address this problem.
However, recent reports from the Canadian Commissioner of Environment and Sustainable Development and the
United States General Accounting Office have criticized the lack of regional coordination in responding to the threat
of invasive species.10
An Executive Order signed on May 18, 2004 by President Bush created a U.S. Interagency Task Force intended
to improve interagency regional coordination regarding all problems facing the Great Lakes. This action was welcomed
by the Honourable David Anderson, Canada’s Minister of the Environment in a statement released May 19, 2004 where
he recognized the long history of cooperation between Canada and the United States in support of the Great Lakes Water
Quality Agreement and Canada’s willingness to work in collaboration with this newly created task force. The two nations
should pursue this initiative and as part of the effort, harmonize national invasive species prevention plans and enhance
preventative measures, particularly those procedures dealing with the threat of residual ballast water and sediment in
ballast tanks. This could lead to establishing a regional cooperative agreement containing a unified, biologically protective,
bi-national ballast water discharge standard for the Great Lakes region as a whole, as provided for by Article 13 of the
International Maritime Organization Convention for the Control and Management of Ship’s Ballast Water and Sediments.
Operational characteristics that can influence a regional solution include regionalized economics,
ship traffic control, automatic vessel identification, and regulation by seaway authorities.
Therefore, the involved governments and agencies should objectively consider a wide range
of options targeted at eliminating the threat of freshwater invaders. These include:
- Shipboard treatment technology;
- Shore-based technologies; and
- Cargo transfer facilities coupled with entry restrictions for foreign ships arriving from ports containing biota that could pose a threat to the Great Lakes aquatic ecosystem.
Every option must be studied objectively from an economic and an environmental viewpoint
to develop a workable Great Lakes prevention program that best serves the region’s needs.