Garden Water Trough for Sparrows, Robins, Etc
Puzzle 16 of Running a Marathon Pack
Question is: Garden Water Trough for Sparrows, Robins, Etc
and the answer is: BIRDBATH
Word Meaning:
BIRDBATH — A shallow basin, sometimes ornamental, filled with water for wild birds to drink from or in which to bathe.
Definitions from Wiktionary.