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Bird name:

Gadwall

Anas strepera

Order

ANSERIFORMES

Family

Geese and Ducks (Anatidae)

BTO 2

GA

BTO 5

GADWA

Euring 5

01820
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ILLUSTRATION

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PHOTOS

CONSERVATION STATUS

UK Conservation Status


Amber Status

European Conservation Status


Conservation Description


The Gadwall breeds and winters in the UK, Isle of Man, and Ireland. It has an "Amber" status because of recent declines in its small breeding population.

IBIRD EXPLORER GENERAL

System.Xml.XmlException: The 'link' start tag on line 95 position 2 does not match the end tag of 'head'. Line 102, position 4. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.Throw(String res, String[] args) at System.Xml.XmlTextReaderImpl.ThrowTagMismatch(NodeData startTag) at System.Xml.XmlTextReaderImpl.ParseEndElement() at System.Xml.XmlTextReaderImpl.ParseElementContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at MWG.RSS.RSSChannel.GetChannel(String Url) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSChannel.cs:line 85 at MWG.Controls.RSSWebControl.Render(HtmlTextWriter output) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSWebControl.cs:line 102

PHOTO SHARING AND DISCUSSION

System.Xml.XmlException: The 'link' start tag on line 95 position 2 does not match the end tag of 'head'. Line 102, position 4. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.Throw(String res, String[] args) at System.Xml.XmlTextReaderImpl.ThrowTagMismatch(NodeData startTag) at System.Xml.XmlTextReaderImpl.ParseEndElement() at System.Xml.XmlTextReaderImpl.ParseElementContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at MWG.RSS.RSSChannel.GetChannel(String Url) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSChannel.cs:line 85 at MWG.Controls.RSSWebControl.Render(HtmlTextWriter output) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSWebControl.cs:line 102

BIRD PHOTOGRAPHY

System.Xml.XmlException: The 'link' start tag on line 95 position 2 does not match the end tag of 'head'. Line 102, position 4. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.Throw(String res, String[] args) at System.Xml.XmlTextReaderImpl.ThrowTagMismatch(NodeData startTag) at System.Xml.XmlTextReaderImpl.ParseEndElement() at System.Xml.XmlTextReaderImpl.ParseElementContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at MWG.RSS.RSSChannel.GetChannel(String Url) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSChannel.cs:line 85 at MWG.Controls.RSSWebControl.Render(HtmlTextWriter output) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSWebControl.cs:line 102

SUMMARY

Overview

Gadwall: Duck similar in size and shape to Mallard. Head grey brown, breast and sides grey, finely barred black. Back grey-brown with fine black barring and some tawny-brown feathers. White belly, black vent and rump. Black and white patch in secondaries, and red-brown patch on upperwing.


Range and Habitat

Gadwall: Resident breeder and migrant visitor. Visible year round in central and southeast England; eastern Scotland, eastern Northern Ireland, southeast Ireland, and southeast Wales. Winter grounds include Cornwall and central Ireland. Lakes, marshes and gravel pits with vegetation provide habitat.

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SONGS AND CALLS

Jean Roche Sound

Gadwall 3

  • Title: Gadwall 3
  • Description: Call of a female.
  • Recordist: Jean Roche
  • Date Imported: "February 7, 2011"
  • Location: uk

Gadwall 4

  • Title: Gadwall 4
  • Description: Female quacking and male whistling.
  • Recordist: Jean Roche
  • Date Imported: "February 7, 2011"
  • Location: uk

Voice Text

"quack"

INTERESTING FACTS

  • The Gadwall duck was first described by Linnaeus in his Systema naturae in 1758 under its current scientific name.
  • It tends to only form small flocks outside breeding season, as it is not as gregarious as some dabbling ducks.
  • It is a fairly quiet species: the male has been described to have a hoarse whistling call, and the female has a Mallard-like quack.
  • A group of ducks has many collective nouns, including a "brace", "daggle", "flock", "paddling", and a "wadddling" of ducks.

RELATED BIRDS

RANGE MAP


FAMILY DESCRIPTION

TERMINOLOGY

CREDITS

Author

Artist

Irina Rud-Volga

HELP ME IDENTIFY A BIRD

System.Xml.XmlException: The 'link' start tag on line 95 position 2 does not match the end tag of 'head'. Line 102, position 4. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.Throw(String res, String[] args) at System.Xml.XmlTextReaderImpl.ThrowTagMismatch(NodeData startTag) at System.Xml.XmlTextReaderImpl.ParseEndElement() at System.Xml.XmlTextReaderImpl.ParseElementContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at MWG.RSS.RSSChannel.GetChannel(String Url) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSChannel.cs:line 85 at MWG.Controls.RSSWebControl.Render(HtmlTextWriter output) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSWebControl.cs:line 102

BACKYARD BIRDING

System.Xml.XmlException: The 'link' start tag on line 95 position 2 does not match the end tag of 'head'. Line 102, position 4. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.Throw(String res, String[] args) at System.Xml.XmlTextReaderImpl.ThrowTagMismatch(NodeData startTag) at System.Xml.XmlTextReaderImpl.ParseEndElement() at System.Xml.XmlTextReaderImpl.ParseElementContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at MWG.RSS.RSSChannel.GetChannel(String Url) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSChannel.cs:line 85 at MWG.Controls.RSSWebControl.Render(HtmlTextWriter output) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSWebControl.cs:line 102

BIRDS AND BIRDING

System.Xml.XmlException: The 'link' start tag on line 95 position 2 does not match the end tag of 'head'. Line 102, position 4. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.Throw(String res, String[] args) at System.Xml.XmlTextReaderImpl.ThrowTagMismatch(NodeData startTag) at System.Xml.XmlTextReaderImpl.ParseEndElement() at System.Xml.XmlTextReaderImpl.ParseElementContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at MWG.RSS.RSSChannel.GetChannel(String Url) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSChannel.cs:line 85 at MWG.Controls.RSSWebControl.Render(HtmlTextWriter output) in C:\Users\rick\Documents\projects\MWG\SkinnedWebClient\MWG.Controls\RSSWebControl.cs:line 102
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BellyX
The ventral part of the bird, or the area between the flanks on each side and the crissum and breast. Flight muscles are located between the belly and the breast.
BreastX
The upper front part of a bird.
RumpX
The area between the uppertail coverts and the back of the bird.
SecondariesX
Flight feathers that are attached to the wing in the area similar to the human forearm and between the body and the primaries.
VentX
Birds do not have two separate cavities for excrement and reproduction like humans do. In birds, there is one single entrance/exit that suits both functions called the vent, cloaca or anus.
4 and 6 letter alpha codesX

The four letter common name alpha code is is derived from the first two letters of the common first name and the first two letters of common last name. The six letter species name alpha code is derived from the first three letters of the scientific name (genus) and the first three letters of the scientific name (species). See (1) below for the rules used to create the codes..

Four-letter (for English common names) and six-letter (for scientific names) species alpha codes were developed by Pyle and DeSante (2003, North American Bird-Bander 28:64-79) to reflect A.O.U. taxonomy and nomenclature (A.O.U. 1998) as modified by Supplements 42 (Auk 117:847-858, 2000) and 43 (Auk 119:897-906, 2002). The list has been updated by Pyle and DeSante to reflect changes reported by the A.O.U from 2003 through 2006.

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ITIS CodesX

The Integrated Taxonomic Information System (ITIS) was established in the mid-1990 s as a cooperative project among several federal agencies to improve and expand upon taxonomic data (known as the NODC Taxonomic Code) maintained by the National Oceanographic Data Center (NODC), National Oceanic and Atmospheric Administration (NOAA).

To find the ITIS page for a bird species go to the ITIS web site advanced search and report page at http://www.itis.gov/advanced_search.html. You can enter the TSN or the common name of the bird. It will return the ITIS page for that bird. Another way to obtain the ITIS page is to use the Google search engine. Enter the string ITIS followed by the taxonomic ID, for example "ITIS 178041" will return the page for the Allen's Hummingbird.

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Parts of a Standing birdX
Head Feathers and MarkingsX
Parts of a Flying birdX