Artificial Barn Swallow Nests

Passerine numbers are declining since many years. Habitat-loss & degradation, pollution, global change, loss of migration-stepstones, hunting etc. Our - human - fault, anyway. Again.So it's no more than logic that it's also our responsability to take action where we can. Even the smallest act matter...
By: bricobart

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2FxF6Su
via IFTTT