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Spot-billed Duck Collection Image, Figure 1, Total 13 Figures
Spot-billed Duck Collection Image, Figure 2, Total 13 Figures
Spot-billed Duck Collection Image, Figure 3, Total 13 Figures
Spot-billed Duck Collection Image, Figure 4, Total 13 Figures
Spot-billed Duck Collection Image, Figure 5, Total 13 Figures
Spot-billed Duck Collection Image, Figure 6, Total 13 Figures
Spot-billed Duck Collection Image, Figure 7, Total 13 Figures
Spot-billed Duck Collection Image, Figure 8, Total 13 Figures
Spot-billed Duck Collection Image, Figure 9, Total 13 Figures
Spot-billed Duck Collection Image, Figure 10, Total 13 Figures
Spot-billed Duck Collection Image, Figure 11, Total 13 Figures
Spot-billed Duck Collection Image, Figure 12, Total 13 Figures
Spot-billed Duck Collection Image, Figure 13, Total 13 Figures
Spot-billed Duck Collection Image, Figure 1, Total 13 FiguresSpot-billed Duck Collection Image, Figure 2, Total 13 FiguresSpot-billed Duck Collection Image, Figure 3, Total 13 Figures
Spot-billed Duck Collection Image, Figure 4, Total 13 FiguresSpot-billed Duck Collection Image, Figure 5, Total 13 FiguresSpot-billed Duck Collection Image, Figure 6, Total 13 Figures
Spot-billed Duck Collection Image, Figure 7, Total 13 FiguresSpot-billed Duck Collection Image, Figure 8, Total 13 FiguresSpot-billed Duck Collection Image, Figure 9, Total 13 Figures
Spot-billed Duck Collection Image, Figure 10, Total 13 FiguresSpot-billed Duck Collection Image, Figure 11, Total 13 FiguresSpot-billed Duck Collection Image, Figure 12, Total 13 Figures
Spot-billed Duck Collection Image, Figure 13, Total 13 Figures
Spot-billed Duck
  • species_info
    • english title:Spot-billed Duck
    • scientific_name:Anas zonorhyncha
    • DIVISION:Chordata
    • class:Aves
    • orders:Anseriformes
    • family:Anatidae
    • genus:Anas
    • species:zonorhyncha
    • scientific_name_pub_year:1866
    • scientific_name_pub_doc:Ibis p.394
    • species_author:Swinhoe
    • species_pub_year:1781
    • common name
      • common name english:Spot-billed Duck
  • collection_content
    • collection_info
      • quantity:1
    • collection_feature
      • Specimen Body length:54.55  mm
      • BODY WIDTH:18.95  mm
      • S-V length:260.50  mm
      • Tail length:116.65  mm
      • TIBIA LENGTH:49.85  mm
      • SEX:♂
    • collection_record
      • catalog no:TMAV0277
      • CAT_NO:AV.0277
      • :1945/11/13
  • description_info
    • description:雌雄相似，雄鳥略大。虹膜褐色。嘴黑、先端黃色。腳橘紅色。雌鳥頭、頸淡褐色，頭上、過眼線及嘴基頰紋黑色，白色眉線長而明顯。體暗褐、具淡色羽緣，往後色澤漸深，三級飛羽外緣白色。雄鳥頭、頸較白，尾上、下覆羽全黑，三級飛羽外緣白色較大片。飛行時，翼鏡深藍色、外緣黑，上、下緣白色。頭、頸及翼下的白與身軀、飛羽的黑，形成明顯黑白對比，易於作飛行辨識。以小群活動，採食藻類及水生植物，兼食螺及昆蟲，濾食水面食物，在深水處將上半身沒入水中採食。花蓮、宜蘭、臺北等地有繁殖族群。
      棲地介紹：內陸環境之池塘、湖泊、河口、沙洲、沼澤等地。
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