Various methods have been used to discourage birds from congregating near airports. When this model of a dead red-billed gull was placed on the ground, it deterred birds of that species.
Using this item
Alexander Turnbull Library, Dominion Post Collection (PAColl-7327)
Reference:
EP-Zoology-Birds-Seagull-01
Permission of the Alexander Turnbull Library, National Library of New Zealand, Te Puna Mātauranga o Aotearoa, must be obtained before any re-use of this image.
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