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Animal and Environmental News
July 2010
A juvenile osprey was bro ught to the Sandy Pines Wildlife Centre after a storm blew through a trailer park in the Norwood area. One bird was killed in the incident, probably the mother. The other parent was in the nest and feeding a young one still there. The nest was very high up at the top of a tree, of which the base of the tree was on a slope into a gulley, making the nest unreachable. The chick was brought to the Centre and assessed. There were no injuries and the bird was in good health. Friends of the Osprey were contacted and plans made to re-nest the osprey chick into a nest where there was only one other chick. One of our volunteer drivers offered to take the bird back to the area it came from to meet up with Friends of the Osprey. The video link above shows you what happened next!
Published in the Kingston Whig Standard on April 13, 2010
An injured peregrine falcon, nursed back to health
at a Napanee wildlife centre, was set free into the skies over Kingston
again yesterday amid fears one of its main sources of food is being
poisoned.
Sue Meech, director of the Sandy Pines Wildlife Centre, brought
the female raptor back to the city to release it near where it was
injured in late March in a confrontation with an Ontario Street
apartment building. She
warned the bird's future health could depend on stopping whoever has
been putting out the chemical Avitrol to rid the downtown of one of the
falcon's favourite meals -- pigeons. Meech said two pigeons suffering from the effects of the chemical
have been brought to her Centre. "If people have only brought in two that are still alive there
are probably a hundred out there that have been killed," she said. She explained Avitrol is not designed to kill pigeons but to
confuse them so they will fly around in circles emitting distress calls. "It's supposed to scare all the other pigeons away," she said,
"(but) if it's not mixed properly or if a pigeon eats too much then the
pigeon dies. It's a horrible death." She said the danger to the falcon would come from eating pigeons
contaminated with the chemical. "They die," she said.
Meech's fear for the falcon's future was tempered by
the pleasure of watching it fly away on two healthy wings yesterday. The bird was brought to the waterfront next to the Pump House
Steam Museum in a cardboard box covered by a small blanket. Once the
covering was removed, the falcon swept low over the grass and soared up
into the sky. Another of those watching was Carolyn Teeple, who first saw the
falcon coming towards her building at 135 Ontario St. in late March and
thought it was landing on her 15th floor balcony. When she went to check on it, it appeared to want to take off
again but couldn't.
"After a while I went out with two oven mitts and a big towel to
see if it was injured but it just went down into the crevice between the
deck and the glass railing. So I started phoning. I was a little bit annoyed because I went
through the phone book and phoned everybody I could find."
She said a half hour later what appeared to be the bird's mate
came along, sat for a few minutes, and then flew off again. The bird remained trapped and obviously injured for about two
hours, she said. Connie Black, a Kingston volunteer for the wildlife centre, was
called to rescue the falcon after the wildlife centre learned of the
situation from the Kingston Humane Society. "We suspect it was chasing another bird and it probably struck
the building and landed on (Teeple's) balcony," said Black. "It managed to get itself stuck between the concrete and the
glass. Luckily I managed to pull it out of the gap." She said the bird had struggled for at least two hours to free
itself.
"It looked worse than it really was. The whole one wing was
scraped so there was a lot of blood and there was bruising on the body
as well." Black, who is licensed to care for migratory birds, took the
falcon home and then transported it to the wildlife centre the following
morning. "I just made it comfortable and let it rest because she was
exhausted. This was the first peregrine I ever handled and I hear they
are supposed to be quite feisty but she had been fighting so long she
wasn't feisty any more at all."
Meech said the bird had been beating her wings on the stone to
try to free herself and badly scraped the leading edge of one wing. The
wound was cleaned and the bird was eventually introduced to the wildlife
centre's aviary where she soon took flight again. One exciting aspect to the temporary confinement came when the
falcon laid an egg. "She probably has laid several before she came in and hopefully
she will be laying some more now," Meech said. "Then she will be raising
some young ones in the city." But only if she doesn't come in contact with Avitrol, she said. "As long as people don't put that poison down and the bird
doesn't eat a poisoned pigeon then we should be okay."
In the 2010
State of the Birds report, the Cornell Lab of Ornithology considers one of the greatest
environmental challenges of our time, climate change. How will the
impacts of climate change influence our bird populations and their
habitats? Accelerated climate change as a result of human activities is
altering the natural world as we know it, diminishing the quality of
our environment. This report calls attention to the collective efforts
needed to protect nature’s resources for the benefit of people and
wildlife.
Snowy Owl Tracking Discovers Unsuspected Behaviour: Winter on the Icepack
December 2008: Tracking snowy owls in northern Canada. Satellite studies have revealed the secret behaviour of snowy owls.
Courtesy of Laval University, Quebec.
Six of the adult
females that we followed in a satellite study spent most of last winter
far out on the Arctic sea ice," says Quebec University doctoral student
Jean-Francois Therrien. Therrien is working with Professor Gilles
Gauthier as part of an International Polar Year (IPY) research project
to better understand key indicator species of Canadian northern
ecosystems, and their findings could lead to a rethink of the snowy
owl's place in the North American ecosystem.
The behaviour of
t he owls is a mystery to scientists. Gilles Gauthier said "It is
possible that the owls were preying on seabirds. Bird researchers at
coastal field sites have observed snowy owls attacking eiders in
winter. This hypothesis will be strengthened if we can match up the
locations of our birds with the position of open water leads in the
ice, as recorded by other satellite data."
The biologists are now
keen to find out if Inuit seal hunters ever encounter the large white
birds on the ice in winter darkness, as they are trying to grasp the
range of the owls from year to year. Therrien stressed the unusual
distances the birds migrated from where they were banded on their
nesting grounds on Bylot Island, north of Baffin Island. He said "The
satellite data showed just how dramatic the owl movements are. They
flew huge distances. One owl went to Ellesmere Island, another flew
straight to North Dakota and a third ended up on the eastern point of
Newfoundland."
The researchers
say that this winter should provide many southern Canadians with a good
opportunity to see these magnificent birds. We had the largest
abundance of lemmings in many years in our study area this past
summer," said Gauthier. "The owls had no problems raising young, so we
were informally predicting a strong outward movement of young owls this
winter."
Judging by numerous
newspaper reports and sightings, that prediction has already proved
accurate. Gauthier added "The support from IPY and Canada's Natural
Sciences and Engineering Research Council (NSERC) and the advances in
satellite technology have given a huge impetus to what promises to be a
revolution in our understanding of this key northern species." The
researchers believe that this knowledge can't come soon enough.
Snowy Owls in Distress
We have been receiving calls about Snowy Owls that have migrated into Southern Ontario and are dying from emaciation. It would
seem that there has been a drop in the rodent population in the North,
forcing birds to leave in large numbers. Snowies are being seen across
the country from Saskatchewan , Manitoba, Ontario, and Quebec. If you
see a Snowy Owl that appears weak, please call the Centre before trying to catch
the bird. It is essential that we get them here as soon as
possible and treat them for dehydration and starvation. Feeding these
birds whole prey or complex proteins may kill them, so food has to be
introduced very slowly once the bird is re-hydrated.
Turkey Vulture Rescue
This turkey
vulture was shot with an arrow. A concerned citizen reported the birds
distress to the Napanee O.P.P. detachment. It was rescued by an O.P.P.
officer, who kindly brought it to us. The wound was infected, but after
treatment with antibiotics, the bird
recovered. Much to our surprise, no damage was done to any major nerves
or blood vessels and the b0nes of the wing were intact. Luckily for
the bird, the hunter was a poor shot. After two weeks, the vulture was
released near where it was found.
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