And smell! Theirsensitive noses can smell water, farms, and scents of home from many miles away. A studyhas found that pigeons will follow roads and highways turn at cross streets and go aroundroundabouts. Another study also shows that pigeons take more efficient routes when flyingin pairs. ...
M Elizabeth - University of Southern Queensland. Division of Academic Information Services, Toowoomba Qld 4350, Australia. Tel: +61-7-4631-2100; Fax: +61-7-4631-2893; Web site: http://www.usq.edu.au/e-jist 被引量: 43发表: 2004年 ROUNDABOUTS: AN ARIZONA CASE STUDY AND DESIGN GUIDELINES...