Yellow flag iris brightens in spring, but remember it is mildly invasive ... as some marginal and bog plants that work well when planted in the wet soil surrounding your pond.

One site in particular stands out as America's premier bog-body site: Windover. Since its discovery in 1982, this small, peat-bottomed pond situated ... have identified 30 species of trees that ...

Koya-ike pond in the city of Itami in Hyogo Prefecture ... to trap the nutrias after they were designated as an "invasive alien species" causing harm to the ecosystem. Native to South America ...

The shiner was first identified as threatened 50 years ago and was put on a waiting list for Endangered Species Act ...

invasive South American aquatic plant called Salvinia minima. The plant is steadily taking over freshwater bodies in the northern region of South Africa, suffocating aquatic life, including on the ...

invasive South American aquatic plant called Salvinia minima. The plant is steadily taking over freshwater bodies in the northern region of South Africa, suffocating aquatic life, including on the ...

invasive South American aquatic plant called Salvinia minima. The plant is steadily taking over freshwater bodies in the northern region of South Africa, suffocating aquatic life, including on the ...