the.com/bird bath

A spa day for birds, free of charge, booked solid at dawn.

means A shallow basin, usually set on a pedestal in a garden, that holds water for birds to drink and wash in.

from Straightforward compound of 'bird' and 'bath' — no hidden trickery here. The garden fixture itself became common in the 1800s as ornamental gardening caught on, with people adding stone or ceramic basins specifically to invite birds in to splash. The name just describes exactly what it is: a bath, for birds.

depth needed
just 2-3 inches, birds cannot swim
algae alert
stagnant water breeds mosquitoes within a week
winter hack
heated versions keep water liquid below freezing
placement tip
near shrubs lets birds flee hawks fast
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