A new artificial nesting bank for sand martins in north-east England has shown signs of early promise, nature chiefs say. The structure was built at Washington Wetland Centre in October in ...

A nature reserve's visitors are being asked to help track the movement of sand martins around a new artificial bank. The structure ... sand martins spotted taking nesting materials into the ...

Nest: in cavity excavated by another species, or in artificial structures; 3–6 eggs (late March–late May). Migration: in spring, arrives as early as mid-Jan. in Texas, Florida, and Gulf Coast ...