Authors: F Hamerstrom | F Hamerstrom

Published in Raptor Research, in 1978, in volume 12, issue 1-2, pages 1-14

Created: 2017-04-08, modified: 2017-04-08

Authors: D Keran

Published in Raptor Research, in 1978, in volume 12, issue 1-2, pages 15-20

Created: 2017-04-08, modified: 2017-04-08

Authors: K L Pape | F X Ogasawara

Published in Raptor Research, in 1978, in volume 12, issue 1-2, pages 28-34

Created: 2017-04-08, modified: 2017-04-08

Authors: L W Oliphant | W J P Thompson

Published in Raptor Research, in 1978, in volume 12, issue 1-2, pages 35-39

Created: 2017-04-08, modified: 2017-04-08

Authors: T H Craig

Published in Raptor Research, in 1978, in volume 12, issue 1-2, pages 40-45

Created: 2017-04-08, modified: 2017-04-08

Authors: D E Busch | W A Degraw | N C Clampitt

Published in Raptor Research, in 1978, in volume 12, issue 3/4, pages 122-125

Created: 2017-04-08, modified: 2017-04-08