The Nature Conservancy of Canada is purchasing a 72 hectare site in Nova Scotia that includes five kilometres of shoreline along the Pugwash River and the tidal Canfield Creek.
The group is announcing the acquisition today, adding that it has protected 417 hectares in the area, making it one of the largest conservation areas on the Northumberland Strait.
It said the area is home to several bird species, including black ducks, common mergansers and bufflehead.
The estuary is also a habitat for fish during spawning and rearing, while ponds provide water sources for mammals and forest birds.
The conservation group said the project was funded by federal and provincial programs, and local donors.
Craig Smith, the group's program manager in Nova Scotia, said the conservation lands at Pugwash Estuary represent one of two significant protected sites along the Northumberland Strait.