Manual for the Identification of the Birds of Minnesota and Neighboring States was first published in 1932. Minnesota Archive Editions uses digital technology to make long unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions.At the height of the eclipse the wing-quills, except the inner secondaries, are shed simultaneously and the bird is unable to fly for three or four weeks. With the regaining of the flight-feathers the eclipse plumage is shed, together with all theanbsp;...
|Title||:||Manual for the Identification of the Birds of Minnesota and Neighboring States|
|Author||:||Thomas S. Roberts|
|Publisher||:||U of Minnesota Press - 1932-01-01|