J. Groth 1987 Catalog 57. Spring Creek Pass, elev. 11,100 ft, San Juan Mts., Hinsdale Co., Colorado June 9 (cont'd) skin 486 f red crossbill ("bird 579" on tape) wt. 28.9 gm. past.skel. 171326 Ovary 4.7 x 3.3 mm; little fat; molting Sagehen Creek Field Station, 3 mi. NW Hobart Mills, elev. 6400 ft., Nevada Co., Calif. June 11 skin 487 " red crossbill ("bird 580" on tape) wt. 32.0 gm. past.skel. 171384 Testes L 2.0 x 1.8 mm; R 1.6 x 1.6 mm; little fat; No molt skin 488 f red crossbill ("bird 581" on tape) wt. 31.3 gm. past.skel. 171385 Ovary 5.2 x 4.0, largest fol = 1.1 mm; Moderate fat; No molt skin 489 " red crossbill ("bird 582" on tape) wt. 34.4 gm. past.skel. 171386 Testes L 2.1 x 2.0 mm; R 1.7 x 1.7 mm; little fat; wing molt Animal Behavior Station, University of California, Berkeley, Calif. June 22 490 Fluid-preserved specimens of baby red crossbills Anat. 4928 491 born in captivity. Eggs probably hatched June 20. Anat. 4929 492 Birds found dead on floor, out of the nest. Anat. 4930 493 Born to birds "33" and "59". No wts. taken. Anat. 4931 6 mi. E Grand Marais, elev. 650 ft., Luce Co., Michigan July 14 skin 494 " red crossbill ("bird 583" on tape) wt. 30.7 gm. past.skel. 171286 Testes L 4.5 x 4.0; R 4.2 x 4.0; Heavy fat; no molt; crop empty skin 495 f red crossbill ("bird 584" on tape) wt. 27.5 gm. past.skel. 171287 Ovary sl. dev. 5.3 x 4.0 mm, largest fol = 1.3 mm; heavy fat, no molt skin 496 " red crossbill ("bird 585" on tape) wt. 28.4 gm. past.skel. 171288 Testes L 4.2 x 3.5; R 4.3 x 3.9; Heavy fat; no molt skin 497 juv f red crossbill ("bird 586" on tape) wt. 32.7 gm. past.skel. 171289 Ovary 4.3 x 3.3 mm, no enl. fol.; moderate fat; no molt