Ask A Scientist: How Do You Know That A Wetland Restoration Is Successful?

Although there is no one "silver bullet" method, much can be done to see if a restoration is on track. Following the restoration plan and keeping track of the inputs (quantity of seed planted, number of species planted as plugs) is one way to make sure that restoration targets are met. However, strictly following these steps does not guarantee success, as many unexpected obstacles might occur (a dry or a wet year, a new invasive species, inability to conduct a burn). That is why most restoration and conservation managers, including TWI ecologists, follow a strategy called adaptive management.

Discover Urban Wetland's Worth

In Colombo, Sri Lanka, IWMI's host country, we are helping discover and promote the true worth of the city's unique wetland ecosystem - to mitigate flooding, incentivize green investment, bolster food security and in other ways make the city more livable for all. This is the compelling message of our new video on the Colombo Wetlands Complex, which is a nominee for the urban wetlands accreditation scheme of the Ramsar Convention, an intergovernmental treaty that promotes the conservation and wise use of wetlands.

Causes And Consequences Of Invasive Plants In Wetlands: Opportunities, Opportunists, And Outcomes

Wetlands seem to be especially vulnerable to invasions. Even though ?6% of the earth's land mass is wetland, 24% (8 of 33) of the world's most invasive plants are wetland species. Furthermore, many wetland invaders form monotypes, which alter habitat structure, lower biodiversity (both number and "quality" of species), change nutrient cycling and productivity (often increasing it), and modify food webs.

Blue-Green Infrastructure Building Resiliency In Corporate Habitats

With a changing climate, it is vital that we think beyond traditional engineering. Blue-Green infrastructure (BGI) emphasizes the importance of combining water management alongside green infrastructure, and seeks to meet the challenges of climate change by "building with nature". When incorporated into your projects, BGI can make your habitat more resilient to storms of increasing intensity and high-water events. Our speakers are recognized worldwide as experts in blue-green infrastructure and bring decades of expertise and case studies on storm recovery, resiliency and flood-event evaluation.