國立臺灣博物館典藏查詢資訊系統-Collection-TMAV3432

Accession Number:TMAV3432 Collection Image, Figure 1, Total 9 Figures

Accession Number:TMAV3432 Collection Image, Figure 2, Total 9 Figures

Accession Number:TMAV3432 Collection Image, Figure 3, Total 9 Figures

Accession Number:TMAV3432 Collection Image, Figure 4, Total 9 Figures

Accession Number:TMAV3432 Collection Image, Figure 5, Total 9 Figures

Accession Number:TMAV3432 Collection Image, Figure 6, Total 9 Figures

Accession Number:TMAV3432 Collection Image, Figure 7, Total 9 Figures

Accession Number:TMAV3432 Collection Image, Figure 8, Total 9 Figures

Accession Number:TMAV3432 Collection Image, Figure 9, Total 9 Figures

小燕鷗

species_info
- scientific_name:Sternula albifrons sinensis
- DIVISION:Chordata
- class:Aves
- orders:Charadriiformes
- family:Laridae
- genus:Sternula
- species:albifrons
- subspecies:sinensis
- scientific_name_pub_year:1764
- species_author:(Pallas)
- species_pub_year:1764
- subspecies_author:(Gmelin, JF)
- subspecies_pub_year:1789
collection_content
- collection_locality
  - latitude_value:24.122303
  - latitude_direction:N
  - longitude_value:120.41148
  - longitude_direction:E
- collection_info
  - collection_date:2012.06.17
  - Collection Date:2012/06/17
  - quantity:1
- collection_feature
  - Specimen Body length:26.3 mm
  - BODY WIDTH:12.45 mm
  - S-V length:179 mm
  - Tail length:88.2 mm
  - TIBIA LENGTH:17.8 mm
  - SEX:雌
- collection_record
  - catalog no:TMAV3432
  - :2012/07/04
- identification
  - Verification History Identification Date:2012/10/03
gdesc_info
- GDESC:雌雄同型。成鳥繁殖羽前額白，成三角形狀。頭頂、後枕以及過眼線為黑色。肩、背和翅膀羽色灰白，臉頰、頸部、腹部、腰部以及尾羽為白色。嘴喙鮮黃色，先端黑色。腳橙黃色。非繁殖羽時期，前額白色部位擴大至頭頂，且眼先顏色轉白，嘴喙整個轉黑。幼鳥羽色類似成鳥非繁殖羽，但背部有褐色鱗斑與淺色羽緣，嘴喙暗黃色。覓食時，會在空中定點確認獵物後俯衝捕食，以小魚蝦為主食。繁殖季時會大量群聚繁殖，成大群活動，會一起攻擊外來的天敵。
  棲地介紹：海岸、河口、魚塭。