Zone 5 in the City: Art Sustaining Nature is a project by The Arroyo Arts Collective that asks professional artists to explore the issue of sustainability through the construction of site-specific installations on the grounds of the Audubon Center at Debs Park in Los Angeles. This was ecopop’s contribution: Trading Spaces: With elements of their former life still intact, these uniquely designed birdhouses constructed from discarded tradeshow displays are a constant reminder of consumerism and waste management, and their effects on our ecosystem.