Aves |
Charadriiformes |
Laridae
Environment: milieu / climate zone / depth range / distribution range
生態學
. ; 62°N - 8°N, 126°W - 53°W (Ref. 124582)
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介
Indo-Pacific, Atlantic Ocean and the Mediterranean: Belize, Costa Rica and Netherlands Antilles.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm Max length : 53.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 8812); 最大體重: 471.00 g (Ref. 356)
Culmen: 4.24 cm; tarsus: 5.08 cm; wing: 37.7 cm.
Total Length: 45 to 53 cm; Wingspan: 121 to 127 cm (Ref. 8812). Coastal; <31 km (Ref. 356). One of the few species that nest and forage in inland habitats, and move to the coast during non-breeding season. Nest of simple construction. Embryos are exceptionally known to elicit parental incubation behavior by vocalizing. Regurgitated pellets cast by adults to feed its cheeks during the nestling period contain mostly earthworms or fish (Ref. 87784). Display dipping and surface plunging (Ref. 356).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
主要參考資料
參考文獻 | 合作者 | 合作者
Lepage, D. 2007. (Ref. 7816)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 08 August 2018
CITES狀態 (Ref. 108899)
Not Evaluated
Not Evaluated
對人類具威脅
人類使用
| FishSource |
工具
網路資源
Estimates based on models
Preferred temperature
(Ref.
115969): 6.3 - 27.9, mean 12 (based on 2049 cells).
瀕危性
Moderate vulnerability (41 of 100).
價格種類
Unknown.