LACK OF ULTRASONIC FREQUENCIES IN THE CALLS OF SWIFTLETS (COLLOCALIA SPP.)

• 3 April 1965
• journal article
• Published by Wiley in Ibis
• Vol. 107  (2) , 258
• https://doi.org/10.1111/j.1474-919x.1965.tb07305.x

Abstract

Keywords

• COLLOCALIA SPP
• ULTRASONIC FREQUENCIES
• SWIFTLETS
• RESULT_NOT_AVAILABLE
• CALLS
• LACK OF ULTRASONIC