What essential element should gardeners provide to support the Kiskadee's primary food source?

Answer

Allowing for some natural messiness to encourage invertebrate life

Since insects form the bulk of their diet, Kiskadees require abundant insect life, which is discouraged by heavy use of insecticides and over-manicuring.

What essential element should gardeners provide to support the Kiskadee's primary food source?
birdattractionKiskadee