Sea gull in flight (<i><a href="//commons.wikimedia.org/wiki/Larus_michahellis" title="Larus michahellis">Larus michahellis</a></i>)
<a href="//commons.wikimedia.org/wiki/User:Alvesgaspar" title="User:Alvesgaspar">Alvesgaspar</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>