LIST OF ILLUSTRATIONS xxi 
482. Shrike,, bill . .. 
483. Northern Shrike .......... 392 
484. White-rumped Shrike ......... 392 
485. Black-capped Vireo, head. 394 
486. Cassin Vireo, head .. 394 
487. Red-eyed Vireo, head. 394 
488. Warbling Vireo, head. 394 
489. Red-eyed Vireo, head. 395 
490. Warbling Vireo, head. 395 
491. Cassin Vireo, head., . . 396 
492. Black-capped Vireo, head .. 397 
493. Redstart, bill ..401 
494. Red-faced Warbler, bill.401 
495. Black and White Warbler, head.401 
496. Black and White Warbler, foot.401 
497. Warbler (Helminthophila), foot.401 
498. Chat, head.401 
499. Northern Parula Warbler, head.401 
500. Warbler (Dendroica), bill.401 
501. Black and White Warbler, head.402 
502. Calaveras Warbler, head.402 
503. Calaveras Warbler, head.404 
504. Northern Parula Warbler, head.406 
505. Warbler (Dendroica), foot.407 
506. Blackburnian Warbler, head.407 
507. Yellow Warbler, head.407 
508. Magnolia Warbler, head ........ 408 
509. Olive Warbler.408 
510. Black-throated Blue Warbler, head.408 
511. Black-throated Gray Warbler, head.408 
512. Hermit Warbler, head. 408 
513. Black-throated Green Warbler, head.408 
514. Golden-cheeked Warbler, head.408 
515. Townsend Warbler, head.408 
516. Black-poll Warbler, head .. 409 
517. Yellow-rumped Warbler, head.409 
518. Chestnut-sided Warbler, head.409 
519. Olive Warbler. .410 
520. Yellow Warbler, head.411 
521. Black-throated Blue Warbler, head.412 
522. Yellow-rumped Warbler, head.412 
523. Audubon Warbler ..413 
524. Magnolia Warbler, head.415 
525. Chestnut-sided Warbler, head ....... 416 
526. Black-poll Warbler, head.417 
