Swifts migrate long distances yet face many threats along their journey. Lack of nest sites is a big problem but installing swift boxes and bricks won’t be the only solution.
Swifts need more nest boxes, but that alone won't be enough. Here's why phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.
MIL-OSI Global: Swifts need more nest boxes but that alone won't be enough – here's why foreignaffairs.co.nz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from foreignaffairs.co.nz Daily Mail and Mail on Sunday newspapers.