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Mistle Thrush

Although seen in gardens throughout the year, the Mistle Thrush is one of the species to have greatly increased its use of gardens during the recent cold spell.

Many Mistle Thrushes will attempt to defend a food source (such a berry-producing shrub or a pile of windfall apples), seeking to keep away competing species. However, the sheer numbers of other birds turning to gardens over recent weeks has seen the Mistle Thrushes quickly overwhelmed.

Mistle Thursh © E Fellowes, BTO

The BTO Garden BirdWatch results for the last few weeks (we have 14,000 Garden BirdWatchers who record their garden birds each week throughout the year) show the impact of the recent cold spell very clearly, with and increase in garden use well above what we normally see.

BTO Garden BirdWatch Mistle Thrush Graph

Note how the use of gardens increased during the last two weeks of 2009 as the cold weather and snow cover restricted access to feeding opportunities elsewhere.

Mistle Thrush by John Bowers ©, BTO

About the Mistle Thrush

It may seem a bit early to think about nesting birds, but the Mistle Thrush is one of the first birds to start breeding. In mild winters, they can begin as early as February, something that is unlikely to be the case this year.

Mistle Thrush song can be heard from late December, often in windy weather. This may be behind the local name of 'storm cock'.

The Mistle Thrush population has undergone a pronounced decline since the 1970s, something that has become apparent from BTO monitoring work.

Mistle Thrushes feed on a range of invertebrates during the summer, but switch to berries and fruit during the autumn and winter.

Despite its name, the Mistle Thrush appears to favour Holly berries over the white-berried form of Mistletoe that is found here.

 

Some quick links:

Birdfacts - learn more about the Mistle Thrush

BTO Garden BirdWatch - view the full results for Mistle Thrush

See what happening to Mistle Thrushes in the wider countryside

Request a free Garden BirdWatch Enquiry pack - 01852-750050 or email

 

 

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Page last updated 13 January, 2010

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