Grey-faced Buzzard-國立臺灣博物館典藏查詢資訊系統-Collection-TMAV0857

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Grey-faced Buzzard Collection Image, Figure 1, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 2, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 3, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 4, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 5, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 6, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 7, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 8, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 9, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 10, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 11, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 12, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 13, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 1, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 2, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 3, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 4, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 5, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 6, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 7, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 8, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 9, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 10, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 11, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 12, Total 13 Figures

Grey-faced Buzzard Collection Image, Figure 13, Total 13 Figures

Grey-faced Buzzard

species_info
- english title:Grey-faced Buzzard
- scientific_name:Butastur indicus
- DIVISION:Chordata
- class:Aves
- orders:Accipitriformes
- family:Accipitridae
- genus:Butastur
- species:indicus
- scientific_name_pub_year:1788
- species_author:(Gmelin)
- species_pub_year:1788
collection_content
- collection_info
  - quantity:1
- collection_feature
  - Specimen Body length:29.85 mm
  - BODY WIDTH:11.60 mm
  - S-V length:345.50 mm
  - Tail length:270.50 mm
  - TIBIA LENGTH:57.15 mm
- collection_record
  - catalog no:TMAV0857
  - CAT_NO:AV.0857
  - :1945/11/13
- identification
  - Verification History Identification Date:2017/12/19
gdesc_info
- GDESC:雌雄略異。虹膜金黃色。嘴黑，蠟膜橙黃色。腳橙黃色、裸足。雄鳥頭上灰褐，臉鼠灰色，白眉線細短或不明顯。喉白、具明顯喉央線，胸整片褐色、幾無斑紋，腹及脛羽密佈褐色橫紋，尾下覆羽白色。體背棕褐，尾上覆羽有明顯白色羽緣、呈U形狀。尾羽灰褐、具3~4條暗色橫帶。雌鳥似雄鳥，但頭上偏褐，有明顯白眉線，胸夾雜較多小白斑；體背色澤較暗、較不紅。幼鳥似雌鳥，但虹膜暗黃色，眉線粗而明顯，胸腹密佈褐色縱紋。飛行時，雙翼水平，翼形窄長，前後緣平直，翼尖黑，指叉5枚。雄鳥體背偏紅。另有罕見之暗色型，全身幾近暗褐色，但飛羽及尾羽羽色仍似一般型。雄鳥頭或臉頰灰色甚濃，雌鳥腹有白色點斑。
  棲地介紹：繁殖期主要棲息在闊葉林、針葉林及針闊葉混合林等山林地帶，過境臺灣夜棲地則偏好空曠的樹林，如椰子園、竹林、相思樹、龍眼樹等。

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