Melanitta fusca, Velvet scoter

Melanitta fusca   (Linnaeus, 1758)

Velvet scoter
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Classification / Names आम नाम | उपशब्द | CoL | ITIS | WoRMS

Aves | Anseriformes | Anatidae

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

; स्वच्छ जल, अलवण जल; खारा; गहराई सीमा 0 - 60 m (संदर्भ 124889).  Boreal; 71°N - 36°N, 10°W - 84°E (संदर्भ 124582)

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

Inland Asia, the Mediterranean, Pacific and Atlantic Ocean and Arctic. Subtropical to boreal.

Length at first maturity / आकार / Weight / Age

परिपक्व अवधि: Lm ?  range ? - ? cm Max length : 59.0 cm TL पुल्लिंग / अलिंग; (संदर्भ 94965); अधिकतम प्रकाशित वज़न: 1.8 kg (संदर्भ 356)

Short description आकृति विज्ञान

Culmen: 4.285 cm; tarsus: 4.73 cm; wing: 27.15 cm.

जीवविज्ञान     शब्द संग्रह (उदाहरणार्थ epibenthic)

Surface diving; dabbling; coastal. Winters: Norway to Spain, Black, Caspian and Mediterranean Seas; coastal East Asia, south to Japan and China; Atlantic and Pacific coastlines to Baja California, south Carolina, Florida, and Gulf coast (Ref. 356). They breed on wooded coastlines, small freshwater lakes, pools and rivers. They inhabit areas with boulder-covered or small rocky islands available for nesting with extensive herbaceous vegetation, shrubs and low trees. For the non-breeding population, winters are in shallow areas of inshore coastal waters; especially in water inlets where there are large mussel-beds but they also occur in freshwater habitats such as lakes and estuaries during migration (Ref. 83520). Feeds on clams, snails, barnacles, mussels and crabs found along the coast (Ref. 94965).

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

Main reference संदर्भ | संयोजक | सहयोगीयो

BirdLife International. 2010. (संदर्भ 83520)

IUCN Red List Status (संदर्भ 130435: Version 2024-2)

  वेदनीय, आई यु सी ऐन लाल सूची देखें। (VU) (A2abcde); Date assessed: 01 September 2020

CITES status (संदर्भ 108899)

Not Evaluated

CMS (संदर्भ 116361)

Appendix II: Migratory species conserved through agreements

Threat to humans

Human uses


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साधन

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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): 4.2 - 17.2, mean 9.2 (based on 2299 cells).
Fishing Vulnerability (संदर्भ 71543): Moderate vulnerability (44 of 100).
Price category (संदर्भ 80766): Unknown.

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