Yellow Billed Stork and African Spoonbill, Okavango Delta, Botswana.
This was clearly not a chance encounter. These guys were alone in this pond and were ovbiously working as a team. They strode the shallows together and together they each slewed their beaks through the mud, capturing the morsels that they or their mate stirred up. I was captivated by the inter-species co-operation.
Tamron 200mm-500m at 500mm
f/5.6 @ 1/500sec ISO-200