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Bird poo study to help Britain’s Great bustards thrive

31/12/2012 15:34:10
birds/2012_december/bustard_poo

The LIFE+ Great Bustard Reintroduction Project aims to create a sustainable colony of the birds on Salisbury Plain, Wiltshire

Great bustards diet key to their survival in UK
December 2012. Scientists at the University of Bath are studying the droppings of Great Bustards to help understand their diet and nutrition with the aim of boosting their survival in a conservation project to reintroduce the birds to the UK.

Reintroduced
Great Bustards, the world's largest flying birds and the county mascot for Wiltshire, became extinct in the UK in 1832. The LIFE+ Great Bustard Reintroduction Project is a partnership between the Great Bustard Group, RSPB, Natural England and the University of Bath, which has been working together to establish a self-sustaining population of Great Bustards in southern England.

The reintroduction project has been regularly rearing chicks imported from Saratov, Russia and releasing them once they are fully fledged at a secret location on Salisbury Plain. For the first time this year, they have also successfully hatched chicks from eggs brought over from Russia.

As part of the conservation project, Scott Gooch and Dr Kate Ashbrook from the University of Bath LIFE+ project monitoring team have been collecting droppings of the released birds to monitor what they prefer eating and how their diet changes through the year.

The project is monitoring the birds' diets to understand how it changes throughout the year

The project is monitoring the birds' diets to understand how it changes throughout the year

Little known about diet
Scott Gooch explained: "Relatively little is known about the diets of Great Bustards living in the UK. Watching bustards in the wild can give you information on where they prefer to feed and how much of their time they devote to feeding, but by examining their droppings under a microscope we can discover the quantities of different insects and plants in their diet and how this changes across the year."

Understanding what the birds eat in the wild will help the development of targeted habitat management for Great Bustards in the UK.

Dr Ashbrook explained: "The success of this reintroduction project depends on whether there is enough food to support great bustards through the autumn and winter.

"We believe there is, but it is important to monitor their diet so we can ensure there is sufficient suitable habitat for them as the population grows, and to establish more through agri-environment management if needs be."

Read the comments about this article and leave your own comment

Bustards - Dee

The whole point of the re-introduction is for the birds to return to being part of the ecosystem in this country - that's what a re-introduction is. It is known generally what the birds eat, but this will be modified by local conditions and availability. Since the Bustard is threatened / declining across its former range, which included Britain, it is imperative that it is given the opportunity and assistance to re-colonise areas.

Posted by: Ian | 04 Jan 2013 17:26:11

Bloody bustards

I'm surprised the editor of Wildlife extra hasn't criticized costs of the reintroduction of bustards as happens every time there is a story on beavers being returned to Britain. These bustards have gotten off very lightly...

Posted by: Philip Wilson | 31 Dec 2012 18:17:54

bustards

wouldnt you have thought it a good idea to find out what these birds eat before bringing them over to this country ? released to a "secret " location on salisbury plain ? with the wing span and size of these birds, i can imagine they could be ssen flying around the area ? a target for fools with guns ! what exactly is the point to this reintroduction ?except to pay scientists to study them. will they be part of the ecosystem in this country.?

Posted by: dee donworth | 31 Dec 2012 11:04:55

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