Post on 16-Aug-2020
WE ARE SWIFTS - WE ARE IN TROUBLE
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SWIFT NOT TO BE CONFUSED WITH SWALLOW:
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SWIFWITH
SWALLOW
Swallow builds mud nest inout building and perches on wires - Swifts do not.It has pale breast and long tail streamers - Swifts do not.
SWIFT NOT TO BE CONFUSED WITH HOUSE MARTIN:
House Martin builds mud nest under eaves of houses and perches on wires - Swifts do not.It has pale breast and white rump - Swifts do not.
WITH HOUSE MA
HOUSEMARTIN
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SINCE YOU WERE BORN
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WHY SHOULDYOU CARE?
They
are amazing
are mysterious
are very very fast
eat millions of insects.
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There are over 40% fewer Swifts visiting us.
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Swifts have been around a long time; this fossil of one of their ancestors, who died 49 million years ago, was found in Germany.
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SOME FACTS ABOUT SWIFTS
ï They eat, drink, preen, sleep and mate while fl yingï They only land to breed between May and August each yearï Their scientifi c name is Apus apus, that means ë no foot no footíï Actually, they have small feet with sharp claws which they only use at their nest site.
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They eat fl ying insects like fl ies, mosquitoes, midges, and greenfl iesas well as airborne spiders.
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They fl y about 500 miles (800kms) a day.During their lives, they fl y about 2 million miles equivalent to more than four trips to the Moon and back!
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ï They are one of the very best fl iersï They have very rapid wing beats: 8 wing beats per second, followed by gliding and zooming about at very high speed, usually screaming as they goï You will hear and see ë screaming partiesí around the buildings in towns and villages.
ï They come to Europe each summer arriving in this country at the end of April/beginning of Mayï They make their way back to Africa in Augustï A round trip of 14,000 miles!
Southward migrationNorthward migrationWinter range andmovements
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ï At night they sleep as high as 3,000 metresï They approach their nests at more than 40 miles per hour and come to a stop without slowing downï They do not normally land on the ground because it is very diffi cult for them to take off ï They do not perch on wires or branches.
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A ë screaming partyí in Westport, Co Mayo.
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· They catch bits of stuff from the air, like feathers, leaves, petals and pieces of grass· They then stick them together with saliva to make a cosy nest for laying their eggs· They lay white eggs, usually 2 or 3· Both partners take it in turns to sit on the eggs to keep them warm until they hatch· The eggs hatch after about 18 days.
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· Swifts usually stay with the same partners for their whole lives· The partners stay together from May to August to rear the chicks· But, we think they don' t stay together on migration· They can live for at least 21 years!
FAMILY LIFE
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• Chicks have an area of white around their beaks so the parents can see them in the dark nests.
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SWIFT CHICKS IN THEIR NEST
SWIFT CHICKS
• When the chicks hatch, they are blind and have no feathers• Many times a day, the male and female bring the chicks balls of 300-500 insects, collected in a big pouch under the beak• The chicks open their eyes about 6 days after hatching• Their feathers grow and they get quite fat.
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· The chicks stop eating and lose weight before they leave the nest - you can' t fl y if you are too fat!· They do push-ups on their wings and tails to make them strong enough for fl ying· Once they can hold a push-up for 10 seconds and they weigh about 40 grams, they are ready to fl y away· They are 6-8 weeks old when they leave.
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· Young birds can be 100s of miles south only 2 days after leaving their nests· After they leave the nest, they keep fl ying for 2-3 years until they are ready to fi nd a partner, make a nest and raise a family· The year before they breed, they check out a possible nest site by fl ying up to it and having a look. They are called ë bangers' because they bang against the nest site.
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Swift with pouch full of insectsto feed their chicks.
‘TRADITIONAL’ NEST SITES
• These are found mostly in old town buildings• Usually, their nests are in spaces under roofs or in small holes in walls.
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SO HOW CAN WE ALL HELP SWIFTS?
ï Leave existing nest sites undisturbedï When repairing buildings, make sure new access holes match exactly the location of the old onesï When providing new nest sites build nest boxes into walls, as they last longerï If you caní t make internal spaces, put up external nest boxesï Survey your town buildings for Swift nest sitesï Send your survey report to Swift Conservation Ireland so it can be included in the website www.swiftconservation.ieï Contribute to the BirdWatch Ireland on line survey.
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ï Swifts nest in old buildingsï Old buildings are being knocked down or repaired destroying nest sitesï New buildings have no nooks and crannies for Swiftsï They breed in the same nest every yearï So when Swifts arrive back from Africa to raise a new family, they fi nd their nesting places have gone they are homeless!
SO WHAT’S THE PROBLEM?
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IBSTOCK BRICK
The best type of nest box is one that is built into the structure ofa building.
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be fi xed to the outside of a building.
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TYPES OF ARTIFICIAL NESTS
BUILT IN BOXES AT WESTPORT TOWN HALL, CO. MAYO
GENESIS NEST BOXESMADE IN IRELAND FROM
MAGNESIUM OXIDE
SCHWEGLER TRIPLE CAVITYBOXES
IBSTOCK BRICK
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GMIT Mayo Green Campus Committee installed 12 nest boxes for Swifts in 2012. You can visit the college to see them at any time and you can follow the ‘livestream’ from these nest boxes between May and August.
SWIFT ENTERING SCHWEGLER NESTBOX
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LIVESTREAM OF GMIT SWIFTS
• Swift Towers are made by Stoneyford Engineering • This one is in Loughneneane Park near Roscommon Castle, which has a traditional Swift colony• A Tidy Towns project assisted by Swift Conservation Ireland.
www.gmit.ie/mayo-campus/swift-live-streaming
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Amnonn has, since then, devoted his life to Swift conservation.The people of Israel are now very aware of the need to help Swifts.They hold an annual welcoming ceremony at the Wailing Wall in Jerusalem to mark the start of the breeding season.
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AMNONN’S STORY
Amnonn worked in a smelly, noisy, motorbike garage in Israel. He went paragliding in his spare time to be free, in peace and in the fresh air. He was so good that he reached the fi nal of a national competition.
Everyone was losing height.
Amnonn saw some Swifts and joined them. There were Swifts all around him, spirling upwards in a thermal. He went up too; he fell in love with them.
He won the competition!
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Unlike other birds, a swift on the ground will not be able to take off on its own and will need to be rescued.What to do:Place it in a cardboard box and get advice from:www.irishwildlifematters.ieswiftconservationireland@gmail.comLynda Huxley 094 9032422
A SWIFT ON THE GROUND NEEDS HELP
SOME USEFUL WEBSITES
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www.swiftconservation.iehttp//actionsforswifts.blogspot.iewww.swift conservation.orgwww.saveourswifts.co.ukwww.commonswift.orgwww.mauerseglar.comwww.birdwatchireland.iewww.iwt.iewww.irishwildlifematters.iewww.facebook.com/GMITMayoGreenCampus/
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Produced by Lynda Huxley and based on material from Action for SwiftsContact: swiftconservationireland@gmail.comLynda Huxley 094 9032422Design: ff designgb@gmail.comCover photo: © Thomas LuitenPrint: www.kpscolourprint.com© Carra Books 2017 4172
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