Caviar's Source
This page is the CodyCross answer for the clue below from African grasslands, Group 1546, Puzzle 3 (Okavango Delta).
Question is: Caviar's Source
and the answer is: STURGEON
Word Meaning:
STURGEON — Any marine or freshwater fish of the family Acipenseridae that are prized for their roe and are endemic to temperate seas and rivers of the northern hemisphere, especially central Eurasia.
Definitions from Wiktionary.