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  1. Mountain Quail - ML30198
    Mountain Quail Oreortyx pictus
    条评分 3
    4 条评分
    Robert B. Angstadt
    CRANE FLAT; YOSEMITE NAT. PARK, California, United States
    ML30198 报告
  2. Sage Thrasher - ML11140
    Sage Thrasher Oreoscoptes montanus
    条评分 1
    4 条评分
    Robert B. Angstadt
    HART MT.; NE OF ADEL, Oregon, United States
    ML11140 报告
  3. Sage Thrasher - ML11139
    Sage Thrasher Oreoscoptes montanus
    条评分 4
    4 条评分
    Robert B. Angstadt
    Drake Flat; Nw Of Adez, Oregon, United States
    ML11139 报告
  4. Bewick's Wren - ML9064
    Bewick's Wren Thryomanes bewickii
    条评分 4
    4 条评分
    Robert B. Angstadt
    Marathon, Texas, United States
    ML9064 报告
  5. Phainopepla - ML8974
    Phainopepla Phainopepla nitens
    条评分 2
    4 条评分
    Robert B. Angstadt
    Papago Indian Reservation, Arizona, United States
    ML8974 报告
  6. Black Rosy-Finch - ML8630
    Black Rosy-Finch Leucosticte atrata
    条评分 2
    4 条评分
    Robert B. Angstadt
    KAMAS; REED PEAK OFF BALD MT., Utah, United States
    ML8630 报告
  7. Violet-green Swallow - ML8622
    Violet-green Swallow Tachycineta thalassina
    条评分 4
    5 条评分
    Robert B. Angstadt
    Hart Prairie; San Francisco Mt., Arizona, United States
    ML8622 报告
  8. Coppery-tailed Trogon - ML6524
    Coppery-tailed Trogon Trogon ambiguus
    条评分 2
    4 条评分
    Robert B. Angstadt
    HUACHUCA MOUNTAINS; HUACHUCA SPRINGS, Arizona, United States
    ML6524 报告
  9. Blue-throated Mountain-gem - ML6159
    Blue-throated Mountain-gem Lampornis clemenciae
    条评分 2
    4 条评分
    Robert B. Angstadt
    Big Bend Nat. Park; Boot Springs, Texas, United States
    ML6159 报告
  10. Rivoli's Hummingbird - ML6155
    Rivoli's Hummingbird Eugenes fulgens
    条评分 3
    5 条评分
    Robert B. Angstadt
    PORTAL; AMNH S.W. RESEARCH STATION, Cochise, Arizona, United States
    ML6155 报告
  11. Rivoli's Hummingbird - ML6154
    Rivoli's Hummingbird Eugenes fulgens
    条评分 3
    4 条评分
    Robert B. Angstadt
    PORTAL; AMNH S.W. RESEARCH STATION, Cochise, Arizona, United States
    ML6154 报告
  12. Black-chinned Hummingbird - ML6113
    Black-chinned Hummingbird Archilochus alexandri
    条评分 4
    7 条评分
    Robert B. Angstadt
    PORTAL; AMNH S.W. RESEARCH STATION, Cochise, Arizona, United States
    ML6113 报告
  13. Phainopepla - ML8973
    Phainopepla Phainopepla nitens
    条评分 2
    4 条评分
    Robert B. Angstadt
    Papago Indian Reservation, Arizona, United States
    ML8973 报告
  14. Curve-billed Thrasher - ML11154
    Curve-billed Thrasher Toxostoma curvirostre
    条评分 4
    4 条评分
    Robert B. Angstadt
    BIG BEND NATIONAL PARK;BASIN, Texas, United States
    ML11154 报告
  15. Blue-throated Mountain-gem - ML6160
    Blue-throated Mountain-gem Lampornis clemenciae
    条评分 4
    5 条评分
    Robert B. Angstadt
    PORTAL; AMNH S.W. RESEARCH STATION, Cochise, Arizona, United States
    ML6160 报告
  16. Black-chinned Hummingbird - ML6112
    Black-chinned Hummingbird Archilochus alexandri
    条评分 4
    6 条评分
    Robert B. Angstadt
    PORTAL; AMNH S.W. RESEARCH STATION, Cochise, Arizona, United States
    ML6112 报告
  17. Blue-throated Mountain-gem - ML6158
    Blue-throated Mountain-gem Lampornis clemenciae
    条评分 3
    4 条评分
    Robert B. Angstadt
    BIG BENDNAT. PARK; BOOT SPRINGS, Texas, United States
    ML6158 报告
  18. Scaled Quail - ML2575
    Scaled Quail Callipepla squamata
    条评分 4
    4 条评分
    Robert B. Angstadt
    BIG BEND NATIONAL PARK; BASIN, Texas, United States
    ML2575 报告
  19. Scaled Quail - ML2574
    Scaled Quail Callipepla squamata
    条评分 3
    4 条评分
    Robert B. Angstadt
    West Of El Salto, Texas, United States
    ML2574 报告