The British Trust for Ornithology is asking the public to take part in a survey to assess the effect of light and heat pollution on garden birds, in cooperation with BBC's Radio 4.
Here are two links for further information:
http://www.bbc.co.uk/news/science-environment-25635748
http://www.bto.org/volunteer-surveys/gbw/about/background/projects/early-bird-survey
Three birds from The Great Crane Project are a regular sighting at Slimbridge WWT at the moment, and dramatically for warden James Lees, the birds came very close to the hide at The Lake to have a close look inside. The film starts with loud calling of the birds, but it's worth keeping the sound on to hear them tapping the glass!
Follow this link to the short film:
The study of satellite tracking of some migrating species of birds has led to some conjecture that there might be an innate ability to use approaching weather systems to save energy. As Atlantic fronts bring autumn sqaulls it would be interesting to think that birds migrating offshore find them helpful!
More info here: http://thewildlifewriter.blogspot.co.uk/2013/09/skyscanner.html
" Atlantic Odyssey - A Journey Through Music", about the life cycle of the Arctic Tern - a cantata, will be performed by Swindon Choral Society and Warnford Junior School Choir with professional soloists and orchestra, at 7.30pm on Sunday October 20th at St Peter's Catholic Church, Swindon SN5 7ES.
ATLANTIC ODYSSEY-A Journey through Music
The Arctic Tern isn’t exactly your characteristic Wiltshire bird, but the arrival of a flock of 125 birds in late April 2012 at the Cotswold Water Park marks the date when I began composing my extended choral work “Atlantic Odyssey”, which celebrates the circumpolar journey this incredible species undertakes each year. Now that the music is written it is time to orchestrate it, rehearse it and prepare for a performance in October with my choir-The Swindon Choral Society- alongside the Warneford School Junior Choir, two professional soloists and a 20 piece orchestra.
I have been a member of WOS since my move to Marlborough in 1982 to take up the position of Director of Music at the College. My passion for birds goes back to my initiation by a friend in Oxfordshire who taught me that a sound knowledge of songs and calls is an invaluable aid to bird recognition, something that appealed to my musical ear. My wife and I are now living in Avebury, where my local birds include Barn and Little Owl, Corn Bunting and Tree Sparrow, and in spring and summer I am able to add Quail, Hobby and Yellow Wagtail, as well as Wheatear and Whinchat on passage.
My collaborator, Mike Polack, who just happens to live next door, is a gifted writer with a keen interest in natural history. Quite how it came about we are not entirely sure, but having thought about writing a piece about a Cornish fishing community devastated by a disaster at sea, we fell into the idea of celebrating the life of an extraordinary bird, the Arctic Tern.
Our Journey through Music begins in their northern breeding grounds, and a main theme inspired by a four-note phrase from The Skye Boat Song. “Fledgling” describes the vulnerability of a young tern tottering on a rock by an inhospitable sea, as it takes its first trial flights. As this song has a jumpy melody and an innocent feel to it, it seemed like a good one for the junior choir to take on.
The solo Soprano and Baritone have to play a number of roles, but in “On the Beach” the girl, now alone, recalls times with her young sweetheart, walking along the beach amongst the terns, and finding their nests. It is well known that Arctic terns remain faithful to one partner and can live for up to thirty years despite their perilous travels, and so, in an attempt to echo this with a human parallel, the baritone repeats the song in the second half: now he is a sailor at sea looking forward to being reunited with his sweetheart, now his wife, and their child, back on the shore with the terns.
The Soprano has to turn into a goddess in each half: Sedna, a frightening Inuit Goddess of the Northern waters in Part One and Yemaya, a colourful African Sea Goddess in Part Two.
The Baritone often plays the role of narrator, pointing to the dangers and disasters the birds are prone to and charting the ways in which humans have threatened and spoilt the order and balance of the natural world-global warming inevitably comes into the frame. Perhaps the most hard-hitting moments in the work involve a reference to the disastrous oil pollution resulting from commercial exploitation of the Niger Delta and another serious and extended song which includes some text from Margaret Atwood: “How to Justify the Ways of Men to Birds.”
One curious phenomenon in the Arctic Tern’s life-cycle is the so-called “Dread”-a period of silence in an otherwise noisy tern colony, prior to the departure of all the birds south, on their long migratory journey. In the song “The Dread” the sharp “Kee-err!” calls of the terns are mimicked by the children and when the colony goes silent the chorus and orchestra create the atmospheric whispering sounds of wind and sea.
The second half begins with “Gliding”, an instrumental piece which we hope to combine with slowed-down video footage of Arctic Terns filmed in flight on the Farne Islands-then later there is “Resting”, again supplemented with images, this time of a flock of birds roosting together along the shoreline. All songs will be accompanied by projected images and maps.
Mike and I have received much encouragement, advice and support information from Graham Appleton, Director of Communications at the BTO whose particular expertise is bird migration. He was ringing Arctic Terns in Iceland this spring and gave an illustrated talk to members of our choir and other interested parties in July.
Creating “Atlantic Odyssey” has been quite a journey, and has left both Mike and I amazed at the courage, skill and stamina of a bird, no heavier than an apple, that reputedly travels the equivalent of three times to the moon and back during its lifetime. Fiercely defensive of its nest, it can draw blood from the head of a human intruder, as members of WOS may know from personal experience! Recent research has revealed that its dispersal south is not via one route hugging the African coastline, as has been assumed, but by two quite different ones. Tracking the birds has also established that they target specific feeding grounds in the mid-ocean, and this gave rise to the song “Mid Ocean Feeding.” They are capable, like Swifts, of sleeping on the wing as they fly, sometimes at great heights, and when returning north in the Spring they can cover a distance of up to 300 miles per day. These are just a few remarkable facts about “Sterna Paradisaea”, the Paradise Tern. I hope members may feel that the performance of “Atlantic Odyssey” is something they would like to attend.
Robin Nelson
This horrible incident helps to endorse the WOS policy of secrecy with
some of the County's rare breeders. The incident demonstrates that
the threat of egg collectors is not a thing of the past and that we cannot be over careful with our approach.
As the link shows, the incident may well cause the extinction of Little Terns at the colony concerned.
http://www.rarebirdalert.co.uk/v2/Content/Little_tern_colony_facing_extinction_after_egg_theft.aspx?s_id=580662477
There are some surprising ways in which birdsong is being used and a forthcoming study aims to establish how and why. Here's a link to the story.
The Wiltshire Tetrad Atlas aims to cover all tetrads in the county of Wiltshire. For the purposes of the Atlas a tetrad is considered to be in Wiltshire if at least 20% of its area lies within the county boundary.
Because the BTO supports the parallel production of local atlases (more than 30 are being done throughout the UK).
Invisibly - that is to say that, as far as the atlas volunteer is concerned, the data is submitted to the BTO via the existing online and offline channels provided for the BTO atlas. The BTO will identify the data within the area of Wiltshire and make it available to the Wiltshire Ornithological Society (WOS).