搜尋影音- Macaulay Library 及 eBird

過濾器

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過濾器
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清除篩選 移除過濾器 Bill Tollefson

搜尋結果

  1. White-throated Sparrow Zonotrichia albicollis
    ML646372706 eBird 紀錄清單 S286939546 報告
    White-throated Sparrow - ML646372706
    評價 3
    2 評價
    Linn, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
  2. Mourning Dove Zenaida macroura
    ML646372313 eBird 紀錄清單 S286950600 報告
    Mourning Dove - ML646372313
    評價 3
    2 評價
    Linn, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
    行為 覓食或吃東西
  3. 鐵爪鵐 Calcarius lapponicus
    ML646372228 eBird 紀錄清單 S286950600 報告
    鐵爪鵐 - ML646372228
    評價 3
    2 評價
    Linn, Iowa, United States
    性別與年齡 年齡性別未知 - 3
    行為 覓食或吃東西
  4. 鐵爪鵐 Calcarius lapponicus
    ML646372226 eBird 紀錄清單 S286950600 報告
    鐵爪鵐 - ML646372226
    評價 3
    2 評價
    Linn, Iowa, United States
    性別與年齡 雄鳥，年齡未知 - 1
    行為 理羽、搔癢或洗澡中
  5. 鐵爪鵐 Calcarius lapponicus
    ML646372227 eBird 紀錄清單 S286950600 報告
    鐵爪鵐 - ML646372227
    評價 3
    1 評價
    Linn, Iowa, United States
    性別與年齡 雄鳥，年齡未知 - 1
  6. Horned Lark Eremophila alpestris
    ML646372149 eBird 紀錄清單 S286950600 報告
    Horned Lark - ML646372149
    評價 4
    2 評價
    Linn, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
  7. House Finch Haemorhous mexicanus
    ML646315968 eBird 紀錄清單 S286621191 報告 聲音 叫聲
    House Finch - ML646315968
    Linn, Iowa, United States
  8. 鐵爪鵐 Calcarius lapponicus
    ML646315493 eBird 紀錄清單 S286950600 報告 聲音 叫聲; 飛行叫聲
    鐵爪鵐 - ML646315493
    Linn, Iowa, United States
  9. Bald Eagle Haliaeetus leucocephalus
    ML646314329 eBird 紀錄清單 S286943320 報告 聲音 叫聲
    Bald Eagle - ML646314329
    評價 3
    1 評價
    Linn, Iowa, United States
  10. Ring-billed Gull Larus delawarensis
    ML646258064 eBird 紀錄清單 S286360742 報告
    Ring-billed Gull - ML646258064
    評價 4
    5 評價
    Linn, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
  11. 綠頭鴨 Anas platyrhynchos
    ML646257355 eBird 紀錄清單 S286360742 報告
    綠頭鴨 - ML646257355
    評價 4
    1 評價
    Linn, Iowa, United States
    性別與年齡 雌成鳥 - 1
  12. 棲地: Feeder setup with vegetation for cover and foraging. Cold and snowy.
    ML646205057 eBird 紀錄清單 S286927989 報告
    null - ML646205057
    評價 3
    1 評價
    Linn, Iowa, United States
  13. 棲地: Lots of Dark-eyed Juncos foraging in the roadside vegetation north of the reservoir.
    ML646204804 eBird 紀錄清單 S286939546 報告
    null - ML646204804
    評價 3
    1 評價
    Linn, Iowa, United States
  14. 棲地: Southeast portion of reservoir. Eastern Bluebirds and White-throated Sparrows foraging on honeysuckle fruit and using the vegetation as cover.
    ML646204802 eBird 紀錄清單 S286939546 報告
    null - ML646204802
    評價 3
    1 評價
    Linn, Iowa, United States
  15. 棲地: View of the Cedar River from the boat ramp. Bald Eagles roam the river and perch in the trees.
    ML646204308 eBird 紀錄清單 S286943320 報告
    null - ML646204308
    Linn, Iowa, United States
  16. 棲地: Corn stubble where Lapland Longspurs and Horned Larks forage at Deal Road and Troy Mills Road, southeast across the road from the sod farm.
    ML646203963 eBird 紀錄清單 S286950600 報告
    null - ML646203963
    評價 3
    1 評價
    Linn, Iowa, United States
  17. 棲地: Open water below roller dam in downtown Cedar Rapids. Viewed looking southwest from 1st Avenue bridge.
    ML646202724 eBird 紀錄清單 S286953953 報告
    null - ML646202724
    Linn, Iowa, United States
  18. 火雞 Meleagris gallopavo
    ML646202257 eBird 紀錄清單 S286982334 報告
    火雞 - ML646202257
    評價 3
    4 評價
    Linn, Iowa, United States
    備註 Turkey defended its feeding spot from the deer by standing still and erect and t…
    性別與年齡 雄成鳥 - 1
    行為 覓食或吃東西
  19. 棲地: Snow from overnight with additional snow falling
    ML646141804 eBird 紀錄清單 S286621191 報告
    null - ML646141804
    Linn, Iowa, United States
  20. 棲地: Feeders and vegetation covered by yesterday's snow
    ML646141691 eBird 紀錄清單 S286791550 報告
    null - ML646141691
    Linn, Iowa, United States
  21. Canada Goose Branta canadensis
    ML646131558 eBird 紀錄清單 S286110914 報告
    Canada Goose - ML646131558
    評價 4
    2 評價
    Linn, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
  22. Belted Kingfisher Megaceryle alcyon
    ML646131285 eBird 紀錄清單 S286110914 報告
    Belted Kingfisher - ML646131285
    評價 3
    2 評價
    Linn, Iowa, United States
    性別與年齡 雄成鳥 - 1
  23. 綠頭鴨 Anas platyrhynchos
    ML646130790 eBird 紀錄清單 S286110914 報告
    綠頭鴨 - ML646130790
    評價 4
    1 評價
    Linn, Iowa, United States
    性別與年齡 雄成鳥 - 1
  24. Ring-billed Gull Larus delawarensis
    ML646115444 eBird 紀錄清單 S286118950 報告
    Ring-billed Gull - ML646115444
    評價 3
    2 評價
    Linn, Iowa, United States
    性別與年齡 未成鳥，性別未知 - 1
    行為 飛行中
  25. Canada Goose Branta canadensis
    ML646115253 eBird 紀錄清單 S286129826 報告
    Canada Goose - ML646115253
    評價 3
    1 評價
    Grundy, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
    行為 覓食或吃東西
  26. Ross's Goose Anser rossii
    ML646115116 eBird 紀錄清單 S286129826 報告
    Ross's Goose - ML646115116
    評價 3
    1 評價
    Grundy, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
  27. Ross's Goose Anser rossii
    ML646115002 eBird 紀錄清單 S286129826 報告
    Ross's Goose - ML646115002
    評價 4
    1 評價
    Grundy, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
  28. 白額雁 Anser albifrons
    ML646114690 eBird 紀錄清單 S286129826 報告
    白額雁 - ML646114690
    評價 3
    1 評價
    Grundy, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
    行為 覓食或吃東西
  29. Ross's Goose Anser rossii
    ML646114197 eBird 紀錄清單 S286129826 報告
    Ross's Goose - ML646114197
    評價 4
    1 評價
    Grundy, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1
    行為 覓食或吃東西
  30. Cedar Waxwing Bombycilla cedrorum
    ML646048853 eBird 紀錄清單 S285598024 報告
    Cedar Waxwing - ML646048853
    Linn, Iowa, United States
    性別與年齡 成鳥，性別未知 - 1