Mark Hamblin / 2020VISION / Research scientists fitting satellite transmitter to Hen harrier chick (Circus cyaneus) for tracking movements after fledging. Glen Tanar Estate, Grampian, Scotland, UK, June 2011. Winner, documentary...
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Juergen Freund / Chambered nautilus (Nautilus pompilius) with radio transmitter, Indo-pacific
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Juergen Freund / Richard Fitzpatrick releases Grey reef shark {Carcharhinus amblyrhynchos} after inserting transmitter into its belly, as part of the Coral Reef census, Lizard Island, Queensland, Australia, April 2008
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Yva Momatiuk & John Eastcott / California Condor (Gymnogyps californianus) adult with wingspan of 9 feet flying, critically endangered, bred in captivity, later released, and wearing radio transmitter, near Zion National Park, Utah
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Yva Momatiuk & John Eastcott / California Condor (Gymnogyps californianus) immature bird flying with transmitter attached, critically endangered extinct in wild and recently re-introduced, 9-10 foot wingspan, Marble Canyon, Arizona
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Tim Edwards / Transmitter change on female kakapo. Little Barrier Is. NZ Rarest, heaviest bird in world>> Pictures taken Sept 91 high on one of the volcanic mountains of the island. Nocturnal habit unusual for parr...
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Nick Upton / Lucy Bearman-Brown inspecting a Hedgehog (Erinaceus europaeus) with a transmitter attached she has found by radiotracking after dark, Hartpury University, Gloucestershire, UK, June 2019. Model release...
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Nick Upton / Lucy Bearman-Brown radiotracking a Hedgehog (Erinaceus europaeus) with a transmitter attached, after dark, Hartpury University, Gloucestershire, UK, June 2019. Model released.
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Nick Upton / Lucy Bearman-Brown inspecting a Hedgehog (Erinaceus europaeus) with a transmitter attached she has found by radiotracking after dark, Hartpury University, Gloucestershire, UK, June 2019. Model release...
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Nick Upton / Lucy Bearman-Brown inspecting a Hedgehog (Erinaceus europaeus) with a transmitter attached she has found by radiotracking after dark, Hartpury University, Gloucestershire, UK, June 2019. Model release...
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SCOTLAND: The Big Picture / Field workers attaching radio transmitter to young Golden eagle (Aquila chrysaetos) chick for satellite tracking, Cairngorms National Park, Scotland, UK, June.
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SCOTLAND: The Big Picture / Field workers attaching radio transmitter to young Golden eagle (Aquila chrysaetos) chick for satellite tracking, Cairngorms National Park, Scotland, UK, June.