Lapwing Vanellus vanellus




Дата канвертавання27.04.2016
Памер15.88 Kb.

Lapwing Vanellus vanellus



 




General Information

Lapwings are medium-sized wading birds belonging to the subfamily Vanellinae of the family Charadriidae, which also includes the plovers and dotterels. Essentially, a lapwing can be thought of as a larger plover.


The traditional terms plover, lapwing, and dotterel were coined long before modern understandings of the relationships between different groups of birds emerged: in consequence, several of the lapwings (subfamily Vanellinae) are still called "plovers", and the reverse also applies.
While authorities are generally agreed that there about 24 species of lapwing, classifications within the subfamily remain confused. At one extreme, Peters recognised no less than 19 different genera; other workers have gone as far as to group all the lapwings into the single genus, Vanellus. Current opinion appears to be that a more moderate position is appropriate.
These long-legged waders mostly have strongly patterned plumage. Although the most familiar northern hemisphere lapwing, Northern Lapwing, has a wispy crest, only two other species do so. Red or yellow facial wattles are a more typical decoration.

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Listen



Click here to listen to the Lapwing
If you need software to hear the file then download from one of the links below.



Cork Harbour Time Clock






What does this Clock mean?

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Cork Harbour Counts Over Time





How does this graph work?


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Species Animation

Open the following link for an animation on species numbers in different locations for different dates within Cork Harbour. If you need software to view the animation then download from one of the links below.


Lapwing Animation






Credits/Copyrights

General Information Text http://en.wikipedia.org/wiki/

Photos Jim Wilson at http://irishwildlife.net

Bird Song http://www.scricciolo.com/eurosongs/canti.htm




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