Weight-Loss during Migration Part II: Review of Other Estimates

Winter and Migratory Weight and Fat Field Studies on Some North American Buntings

Carl W. Helms, William H. Drury · Bird-Banding · 1960 · 498 citations

Life Sciences, Animal Sciences, Zoology +6

Flight Energy and Estimated Flight Ranges of Some Migratory Birds

Eugene P. Odum, Clyde E. Connell, H. L. Stoddard · The Auk · 1961 · 219 citations · Full text

Life Sciences, Animal Sciences, Physiology +17

The Metabolism of Hummingbirds

Oliver P. Pearson · Ornithological Applications · 1950 · 146 citations

Life Sciences, Ecology, Zoology +13

SOME PHYSICAL LIMITATIONS ON MIGRATION

W. B. Yapp · Ibis · 1962 · 127 citations

Life Sciences, Ecology, Zoology +11

PRELIMINARY RESULTS FROM NEW METHODS OF INVESTIGATING THE PHYSIOLOGY OF BIRDS DURING FLIGHT

E. Eliassen · Ibis · 1963 · 122 citations

Life Sciences, Physiology, Zoology +17