三角洲菲沙河口Brunswick Point野鳥生態解說
布蘭絲維克岬(Brunswick Point)位處菲沙河(Fraser River)南支出口的潮間帶,擁有世界最豐富的食物,每年總有成千上萬的野鳥來此度冬。堤防內是老舊的農場、農田、溝渠等,秋收後的農作吸引了綠頭鴨(mallard)、葡萄胸鴨(American Wigeon)、號手天鵝(Trumpeter Swan)和田鼠(Voles)等前來覓食,也引來上層食物鏈的白頭海鵰(Bald Eagle)、北方澤鵟(Northern Harrier)來捕食。河旁有深水處可見角鷿鷈(Horned Grebe)、雙冠鸕鶿(Double-crested Cormorant)、巨頭鵲鴨(Bufflehead)、川秋沙鴨(Common Merganser)等。堤防外的灘地有大量的岸鳥如黑腹濱鷸(Dumlin)、灰斑鴴(Black-bellied Plover)等,樹梢上就有等待他們的遊隼(Peregrine Falcon)、灰背隼(Merlin)等猛禽虎視眈眈。幽密的樹林裡也常有倉鴞(Barn Owl)、大鵰鴞(Great-Horned Owl)棲息。截至目前為止這裡一共紀錄了231種鳥類。本帖最后由 Hank 于 2022-1-13 15:33 编辑
今日記錄鳥種如下:
2022/01/09 Bruswickpoint1. Snow Goose 雪雁2. Trumpeter Swan號手天鵝; 黑嘴天鹅3. American Wigeon葡萄胸鴨; 绿眉鸭4. Mallard綠頭鴨5. Northern Pintail 尖尾鴨; 针尾鸭6. Common Goldeneye鵲鴨7. Hooded Merganser鏡冠秋沙鴨;棕胁秋沙鸭8. Ring-necked Pheasant 環頸雉9. Red-throated Loon 紅喉潛鳥10. Horned Grebe 角鷿鷈11. Double-crested Cormorant 雙冠鸕鶿; 角鸬鹚12. Great Blue Heron 大藍鷺13. Bald Eagle白頭海鵰14. Northern Harrier 北方澤鵟; 北鹞15. Cooper's Hawk 雞鷹;庫氏鷹16. Red-tailed Hawk 红尾鵟17. Merlin 灰背隼18. Black-bellied Plover 灰斑鴴; 灰鸻19. Dunlin黑腹濱鷸20. Glaucous-winged Gull灰翅鷗21. Rock Pigeon原鴿22. Common Raven 渡鴉23. Black-capped Chickadee黑頂山雀24. Marsh Wren 長嘴沼澤鷦鷯25. American Robin 旅鶇26. European Starling歐洲椋鳥;紫翅椋鸟27. Song Sparrow 歌帶鵐28. Golden-crowned Sparrow 金冠帶鵐29. Red-winged Blackbird紅翅黑鸝
本帖最后由 Devon 于 2022-1-9 20:10 编辑
今日活动照片。
Bald Eagle
Red-tailed Hawk
Cooper's Hawk
Bald Eagles
Snow Geese
Mallard
Rock Pigeons
Trumpeter Swans
Dunlin
Cooper's Hawk in flight
Dunlin
Dunlin
Bold Eagle in flight
Common Raven
Double-crested Cormorant
Marsh Wren
Trumpeter Swans in flight
這樣對嗎? Thanks, 本帖最后由 Devon 于 2022-1-10 11:00 编辑
Winniman 发表于 2022-1-10 10:34
Bald Eagle
Red-tailed Hawk
Cooper's Hawk
Bald Eagle
Red-tailed Hawk
Cooper's Hawk
Bald Eagles
Snow Geese
Mallard
Rock Pigeons
Trumpeter Swans
Dunlin ------------------------------》 Snow Goose
Cooper's Hawk in flight------------------------------------》Merlin 灰背隼
Dunlin
Dunlin
Bold Eagle in flight
Common Raven
Double-crested Cormorant
Marsh Wren
Trumpeter Swans in flight
Devon 发表于 2022-1-10 10:57
Bald Eagle
Red-tailed Hawk
Cooper's Hawk
Wow 好多Snow Geese
謝謝! Northern Harrier 北方澤鵟; 北鹞
Dunlin黑腹濱鷸
Double-crested Cormorant 雙冠鸕鶿; 角鸬鹚
Trumpeter Swan號手天鵝; 黑嘴天鹅
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