As regular CFZ-watchers will know, for some time Corinna has been doing a column for Animals & Men and a regular segment on On The Track... particularly about out-of-place birds and rare vagrants. There seem to be more and more bird stories from all over the world hitting the news these days so, to make room for them all - and to give them all equal and worthy coverage - she has set up this new blog to cover all things feathery and Fortean.

Monday, 21 May 2018

Bittern booms on Isle of Wight for first time

Hearing the distinctive mating call on a restored wetland shows the site is being successfully managed, the RSPB says.

Last updated: 11 May 2018 - 3.00pm

A bittern has been heard “booming” on the Isle of Wight for the first time, in what conservationists say is a mark of success for a wetland restoration scheme.

The distinctive mating call was heard at RSPB Brading Marshes, a recently restored wetland which stretches from the village of Brading to the sea at Bembridge Harbour on the island.

It is the latest sign of success for the elusive bird, whose numbers fell to just 11 “booming” males in 1997, but is now recovering with the help of intensive conservation efforts.

Bitterns are secretive and spend most of their time living within dense reeds, making them hard to count, but the loud and distinctive booming call of breeding males is used as a measure of the population.

The work we have done to manage the reserve for insects, fish, reptiles and mammals, as well as birds, now means we have one of the most UK’s most sensitive species choosing the Isle of Wight as its home.

Despite their revival, there are still less than 200 bitterns at fewer than 75 sites in the UK, making the first record on the Isle of Wight something “remarkable”, the RSPB said.

It is also a mark of success for the restored marshes, the wildlife charity said, as attracting breeding bitterns is one of the best indicators of successful wetland management.

It is hoped the booming call of the male will manage to attract a mate, and the pair will breed on the reserve – which would be another first for the island.

Keith Ballard, warden of RSPB Brading Marshes, said: “Hearing a booming bittern on a wetland reserve is like receiving a Michelin star as a restaurant; it’s one of the highest marks of success we could hope for.

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