Autumn is the season of migration for many avian species and in the borderlands of southern Arizona hummingbirds are passing through, sparrows are arriving...
American robins, Turdus migratorius, are common summer residents in the pine forests of southeastern Arizona. In the winter they move lower to the mixed...
In the borderlands look for Apache plume (Fallugia paradoxa) between 3,500 ft. and 7,000 ft. on rocky slopes, out in…