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Sanderson, whose research has found that 83 percent of the

May 1, 2013

but Not Exactly a Close

canada goose deals Eric Sanderson, canada goose outlet winnipeg address a landscape ecologist canada goose parka outlet for the Wildlife Conservation Society, becomes very excited when he recalls the morning that a satellite hurtling 280 miles above the earth trained its high resolution digital cameras on the animals in the Bronx Zoo. canada goose deals

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buy canada goose jacket The ultimate canada goose outlet canada goal of Dr. Sanderson’s experiment tallying individual zoo animals from canada goose outlet ontario a vantage point in space is to use the same technique to monitor threatened wildlife in faraway places whose habitats are shrinking. buy canada goose jacket

canada goose deals “In order to save wildlife, you have to be able to count wildlife,” Dr. Sanderson said. on Nov. 10 in the Bronx Zoo, a very nervous Dr. Sanderson stood in an old ostrich pen with two emus nearby, looked up to the heavens and prayed that the fluffy clouds hovering right above would part. The clouds did, just in time for the satellite Quickbird, which is owned by DigitalGlobe, a private company whose clients include intelligence agencies to capture an image of the entire zoo in a split second. canada goose deals

canada goose deals But two elephants ducked beneath an oak tree, missing their chance at satellite photo canada goose coats uk fame. A giraffe grazing on grass was captured by the satellite, while three other giraffes were obscured by canada goose outlet toronto factory trees. The satellite caught the shadows of Gelada baboons as they canada goose discount uk groomed each other and foraged for grass and canada goose outlet scrubsuniforms.ca trillium parka black insects. canada goose deals

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canada goose black friday sale After the satellite imagery was processed, Dr. Sanderson and his associate, Dr. Scott Bergen, went to work canada goose outlet edmonton in their canada goose outlet in vancouver lab. canada goose black friday sale

canada goose Before the satellite focused its cameras on the zoo, Dr. Sanderson’s team had set out targets for a controlled comparison, using pieces of fake fur in different colors, sizes and groupings that were positioned throughout canada goose outlet boston the zoo so that they could analyze the data and develop an equation to predict what kind goose outlet canada of animals could be seen in canada goose outlet uk fake the imagery. canada 2018 Black Friday Canada Goose goose

canada goose “We tested that equation against the actual animals in the zoo to see how well it worked,” he said. canada goose shop uk “It seems to be working pretty well for the first few species we’ve tested.” canada goose

buy canada goose jacket A curious white splotch in the photo taken from space turned out to be the body of a giraffe, Dr. Sanderson said. He discovered that one factor important in identifying animals was their shadows. buy canada goose jacket

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canada goose store “When canada goose outlet ottawa you are looking straight down on a giraffe, the shadow is actually larger than the giraffe, especially in the morning when the sun is relatively low in the sky,” he said. “It’s getting into trigonometry. The trick canada goose outlet reviews is canada goose outlet vancouver to imagine looking straight down instead of looking to the side. By looking at the animal itself, its size and color, and also looking at the shadow and associating the signature of the animal itself and the shadow together will allow us to identify it.” canada goose store

canada goose coats He admits that in this case, though, the canada goose outlet online store team identified the white splotch as a giraffe because the animal was, well, in the giraffe pen. “That’s one of the advantages of the zoo,” he said. “But when we go to Tanzania, we won’t have that luxury.” canada goose coats

canada goose coats About five years ago, when high resolution satellite imagery became available, Dr. Sanderson saw a chance for the conservation society to canada goose uk try new ways to accurately track wildlife. canada goose coats

canada goose store “Counting animals is essential to know if our conservation efforts are succeeding because that’s the ultimate measure,” he said. canada goose store

canada goose coats The society received $360, 000 canada goose outlet buffalo in NASA financing last September for a canada goose jacket outlet store three year study to understand how to use high resolution imagery for conservation. canada goose coats

Canada Goose Outlet Dr. Sanderson said that the Quickbird satellite was used because it has a higher image resolution than any other satellite available, and that its owner, canada goose outlet online store review DigitalGlobe, had agreed to donate the imagery. Canada Goose Outlet

canada goose black friday sale The society operates 435 field conservation projects in 61 countries and manages the Bronx Zoo official canada goose outlet as well as the New York Aquarium and the Central Park, Prospect Park and Queens zoos. The Bronx Zoo has 4,766 individual animals and 581 species. canada goose black friday sale

cheap Canada Goose This fall, Quickbird will have its cameras fixed on Ruaha National Park in south central Tanzania, where the Wildlife Conservation Society has a long term field project. The experiment will continue in the Grand Tetons in canada goose outlet locations in toronto Wyoming early next year and in northern Argentina in late 2006. cheap Canada Goose

canada goose clearance sale On a recent bright morning, there was an urgency in Dr. Sanderson’s voice as he spoke about the project over the hum of an electric cart in a ride through the zoo. The cart headed around the Congo gorilla forest, past the Somba village and into the African plains, where two lions were sprawled on jutted rocks. Farther on, Indian peafowls let out shrieks and spread iridescent bluish violent plumage. Nyala antelopes looked on lazily. canada goose clearance sale

canadian goose jacket “It’s important to try to push back the human footprint,” said Dr. Sanderson, whose research has found that 83 percent of the planet’s surface has been encroached upon by humans. “The human footprint is threatening wildlife and wild places globally,” he added. “Nature is in crisis at the moment, but human beings can do a lot to help nature if we apply a little bit of what we know, a little bit of our good will and a little bit of our wealth to build a more sustainable relationship between people and the rest of nature.” canadian goose jacket.

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