FIG. 4. A in The Expanding Role of Natural History Collections

FIG. 4. A specimen of Cope's Gray Tree Frog (Dryophytes chrysoscelis (Cope, 1880); USNM 530378) collected in 1982 in Virginia Beach, Virginia. Prior to collection, the call of this frog was recorded, and this recording is archived in the Macaulay Library (Cornell University). (A) Photo of specimen in dorsal view. (B) Photo of specimen in ventral view. (C) Radiograph of the specimen. (D) Sonogram of this specimen's call (ML205607). Images in A, B taken by Esther Langan, and C, taken by Ken Tighe; images received from Steve Gotte (USNM).