| 词条 | Łuknajno Lake |
| 释义 |
| name = Łuknajno Lake | image = Widok-na-jezioro-luknajno.jpg | caption = Łuknajno lake | image_bathymetry = | caption_bathymetry = | location = Masurian Lake District, Warmian-Masurian Voivodeship | coords = {{coord|53|48|19|N|21|38|34|E|region:PL_type:waterbody_source:plwiki|display=inline,title}} | type = | inflow = | outflow = | catchment = | basin_countries = Poland | length = {{convert|3.3|km|abbr=on}} | width = | area = {{convert|6.8|km2|abbr=on}} | depth = {{convert|0.6|m|abbr=on}} | max-depth = {{convert|3|m|abbr=on}} | volume = | residence_time = | shore = | elevation = {{convert|115|m|abbr=on}} | islands = | cities = | embedded = {{Designation list | embed = yes | designation1 = Ramsar | designation1_offname = Luknajno Lake Nature Reserve | designation1_date = 22 November 1977 | designation1_number = 166[1]}} }} Łuknajno {{IPAc-pl|ł|u|k|'|n|a|j|n|o}} ({{lang-de|Lucknainer See}}) is a lake in the Masurian Lake District of north-eastern Poland, in Warmian-Masurian Voivodeship. It lies approximately {{convert|5|km|mi}} east of the town of Mikołajki, close to the north-western corner of Poland's largest lake called Śniardwy. Łuknajno covers an area of {{convert|6.8|km2|sqmi}}, and has a maximum depth of {{convert|3|m|ft}}. The lake is the site of a nature reserve, and since 1977 has been designated a UNESCO Biosphere Reserve and a Ramsar site, in view of its importance as a breeding ground for water birds such as grebe, rail, moorhen, grey heron, bearded tit, white-tailed eagle, osprey, rust-coloured kite, cormorant and black tern. The lake is known since many decades as the habitat of the mute swan ({{lang-lat|Cygnus olor}}) – nesting there every year from a dozen to tens of dozen of pairs, and in time of moult arriving in numbers reaching up to 2,000 birds.[2] The lake is part of the larger protected area known as Masurian Landscape Park. See also
References1. ^{{Cite web|title=Luknajno Lake Nature Reserve|website=Ramsar Sites Information Service|url=https://rsis.ramsar.org/ris/166|accessdate=25 April 2018}} 2. ^{{pl icon}} Ludwik Tomiałojć, Tadeusz Stawarczyk: Awifauna Polski. Rozmieszczenie, liczebność i zmiany. Wrocław: PTPP "pro Natura", 2003, pp. 157–297. {{ISBN|83-919626-1-X}} External links
5 : Lakes of Warmian-Masurian Voivodeship|Biosphere reserves of Poland|Nature reserves in Poland|Natura 2000 in Poland|Ramsar sites in Poland |
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