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Spotted Nutcracker Collection Image, Figure 1, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 2, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 3, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 4, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 5, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 6, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 7, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 8, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 9, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 10, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 11, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 12, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 13, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 14, Total 15 Figures
Spotted Nutcracker Collection Image, Figure 15, Total 15 Figures
Spotted Nutcracker
  • species_info
    • english title:Spotted Nutcracker
    • scientific_name:Nucifraga caryocatactes owstoni
    • DIVISION:Chordata
    • class:Aves
    • orders:Passeriformes
    • family:Corvidae
    • genus:Nucifraga
    • species:caryocatactes
    • subspecies:owstoni
    • scientific_name_pub_year:1910
    • species_author:Ingram
    • species_pub_year:1758
    • subspecies_author:Ingram
    • subspecies_pub_year:1910
    • common name
      • common name english:Spotted Nutcracker
  • collection_content
    • collection_locality
      • country_id:TW
      • country_en:Taiwan
      • subdivision_1_en:Taiwan Province
      • locality_en:Taiwan
    • collection_info
      • quantity:1
    • collection_feature
      • Specimen Body length:44.80  mm
      • BODY WIDTH:16.20  mm
      • S-V length:205.75  mm
      • Tail length:146.10  mm
      • TIBIA LENGTH:44.25  mm
      • SEX:
    • collection_record
      • catalog no:TMAV1011
      • CAT_NO:AV.1011
      • :1945/11/13
  • gdesc_info
    • GDESC:雌雄同型。虹膜暗褐色。嘴黑色。腳黑色。臺灣特有亞種 owstoni成鳥頭頂至後枕暗褐,翼及尾羽黑褐,其餘部分大致暗紅棕色。臉、頸側白斑密集,但喉、胸及背具零散之白碎斑。成鳥白斑分佈範圍較窄,體上僅至背,體下至胸或上腹,且斑較小,與其他亞種略有不同。尾上、下覆羽及尾羽外側白色。幼鳥白色碎斑多而密集,且延伸至整個腹部。常單獨或小群在針葉林中活動覓食,喜停棲於高枝上,偏好冷杉、鐵杉及二葉松,冬季偶見大群聚集。以毬果類為食,常見倒懸覓食,亦捕食昆蟲和其他無脊椎動物。
      棲地介紹:中、高海拔山區森林,冬季會降遷至較低海拔。