Canada needs wetlands (so does NZ)
Ducks Unlimited Canada are celebrating 75 years of existence this month, October 20013. In a special souvenir issue put out by the Calgary Herald there is a piece that explains why Canada needs wetlands. In New Zealand we need wetlands to be looked after as well, so here are the reasons given by the Canadians. These are reasons New Zealand can also take to heart.
Ducks Unlimited Canada are celebrating 75 years of existence this month, October 20013. In a special souvenir issue put out by the Calgary Herald there is a piece that explains why Canada needs wetlands. In New Zealand we need wetlands to be looked after as well, so here are the reasons given by the Canadians. These are reasons New Zealand can also take to heart.
Wetland - like marshes and ponds are some of the most productive ecosystems in the world. They work behind the scenes, providing many important benefits to all Canadians.
Clean water: wetlands filter harmful pollutants from the water we drink and improve the health of our lakes and rivers.
Homes for wildlife: hundreds of species depend on wetlands for food and raising their young.
Flood and drought prevention: wetlands act like giant sponges, holding water during wet periods and releasing it during dry periods. Fun and recreation: wetlands are beautiful places for people of all ages to be active and enjoy nature.
Given all they do, it is shocking that wetlands continue to be lost. Every day up to 80 acres of wetlands are lost in Canada. Your help is needed. Join Ducks Unlimited, Canada’s conservation community at www.ducks.ca
The following are excerpts from another article in that Calgary Herald publication linking science with nature and wetlands. This is already happening with the work DUNZ has
instigated at Wairio Wetland in the Wairarapa. In Southland Waituna Lagoon is also
attracting scientific interest.
Science is helping to increase the knowledge about wetlands and what they do. Ducks Unlimited Canada biologist Owen Steele said: “As one of the Earth’s most productive ecosystems, wetlands are also among the most threatened.
“A lot of people don’t care if wetlands are a good place for ducks or frogs or anything else, society is so urbanised we’ve lost touch with nature. “But if their home is going to get washed away of they’re no longer able to drink their tap water because of disappearing wetlands, they are suddenly interested. “
Steele says if the river that runs through their town is going to be green, scummy and unattractive to walk by, they are going to sit up and pay attention.
Research in North America clearly shows the critical environmental benefits wetlands provide, which include clean water and habitat for wildlife, reducing flooding and erosion and lessening the impact of climate change.
As wetlands are lost so too are the benefits they provide. These include phosphorus removal - without wetlands more phosphorus will go into our lakes and rivers.
There is also the carbon stored in wetlands. The biological diversity and the social benefits of wetlands start adding up. Landscape changes that include roading, rail lines and pipelines can all affect wetlands.
Owen Steel said: “Things like our jobs, the economy and our health are all important issues; we need to figure out a way to link wetland protection and conservation to those issues.
“We still have a long way to go in prevention of wetland loss.”