Birds love the Saskatoon Berry.
Good netting practices will environmentally stop birds with minimal damage
to birds.
http://www.redden-net.com/blueberry-netting.html
The Saskatoon (Amelanchier alnifolia Nutt., Rosaceae) is a fruit bearing
shrub native to the southern Yukon and Northwest Territories, the Canadian
prairies and the northern plains of the United States (Harris 1972).