Histrionicus histrionicus, Harlequin duck

Histrionicus histrionicus   (Linnaeus, 1758)

Harlequin duck
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Classification / Names आम नाम | उपशब्द | CoL | ITIS | WoRMS

Aves | Anseriformes | Anatidae

Environment: milieu / climate zone / गहराई सीमा / distribution range पारिस्थितिकी

; खारा; गहराई सीमा 0 - 1 m (संदर्भ 115936), usually 0 - ? m.  Polar

Distribution देश | ऐफ ऐ ओ क्षेत्र | Ecosystems | संयोग | भूमिका

Northeast Pacific, Northeast Atlantic and the Arctic. Temperate to polar.

Length at first maturity / आकार / Weight / Age

परिपक्व अवधि: Lm ?  range ? - ? cm Max length : 46.0 cm TL पुल्लिंग / अलिंग; (संदर्भ 94965); अधिकतम प्रकाशित वज़न: 622.50 g (संदर्भ 356)

Short description आकृति विज्ञान

Culmen: 2.555 cm; tarsus: 3.675 cm; wing: 20.15 cm (Ref. 356). Medium-sized duck; male: blue overall; white slashes on shoulder, neck and back; white spots on head and neck; chestnut flanks; female: brown overall; white ear spot (Ref. 94965).

जीवविज्ञान     शब्द संग्रह (उदाहरणार्थ epibenthic)

Depth range based on occurrence (Ref. 115936), to be replaced with a better reference. Surface diving; dabbling; coastal. Diet: Crabs (mainly Hemigrapsus nudus, Pagurus spp.), gastropods, polychaetes, amphipods, chitons, Mytilus edulis, limpets, barnacles, Clupea pallasi (eggs) and algae (Ref. 3985).

Life cycle and mating behavior परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae

Main reference संदर्भ | संयोजक | सहयोगीयो

SAUP Database 2006 SAUP Database. www.seaaroundus.org. (संदर्भ 356)

IUCN Red List Status (संदर्भ 130435: Version 2025-1)

  Least Concern (LC) ; Date assessed: 07 August 2018

CITES status (संदर्भ 108899)

Not Evaluated

CMS (संदर्भ 116361)

Not Evaluated

Threat to humans

Human uses


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साधन

E-book | कार्यक्षेत्र पथप्रदर्शक

अधिक जानकारी

Trophic Ecology
Food items (preys)
संघटक आहार
आहार खपत
परभक्षी
पारिस्थितिकी
पारिस्थितिकी
Population dynamics
बाढ़
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
बहुतायत
Life cycle
पुनरुत्पत्ति
परिपक्व अवधि
Fecundity
मछलीऔ का अंडे देना
Eggs
Egg development
Larvae
Distribution
देश
ऐफ ऐ ओ क्षेत्र
Ecosystems
संयोग
भूमिका
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
सहयोगीयो
Taxonomy
आम नाम
उपशब्द
आकृति विज्ञान
तस्वीरे
संदर्भ
संदर्भ

इंटरनेट स्रोत

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, खोज) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 1.2 - 11.3, mean 6.6 (based on 1201 cells).
Fishing Vulnerability (संदर्भ 71543): Moderate vulnerability (36 of 100).
Price category (संदर्भ 80766): Unknown.

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