Close up view of a red-billed oxpecker on a buffalo.  Sabi Sands, South Africa.  Photo by Lee R. Berger.
<a href="https://en.wikipedia.org/wiki/User:Profberger" class="extiw" title="wikipedia:User:Profberger">Profberger</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
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