What is the primary reason Northern Harriers face conservation challenges in states like New Jersey and Massachusetts?

Answer

Loss or poor management of open marsh and grassland habitats

The main driver behind state-level concerns for the species is the ongoing loss or poor management of the open habitats, such as marshes and grasslands, necessary for both foraging and nesting.

What is the primary reason Northern Harriers face conservation challenges in states like New Jersey and Massachusetts?
birdraptorFeatureHarrier