Food
Burrowing owls eat mainly grasshoppers, beetles, roaches, mole crickets, and other insects. The owls will also eat anoles and other small lizards, small snakes, tree frogs, and small rodents. They occasionally eat roadkill or birds that have flown into windows.
Habits
The birds usually live in pairs, sometimes in loose colonies. They're active during both the night and the day. When approached, the owls bob and bow and make a "cack-cack" call. They're able to hover during flight in order to catch insects.
Burrows
Burrows are typically four to eight feet long and up to three feet deep. The owls prefer open grassy areas for burrowing. The birds can build a burrow in just two days and often dig it out in sandy soil but will occasionally use abandoned gopher tortoise burrows. The burrows are usually decorated with grass clippings, feathers, bits of paper, and manure. Most of their eggs are laid in March. Owls sometimes use culverts or drainpipes as burrows. Just like sea turtles, the birds often return to the same area year after year.
How to Locate a Burrow
The easiest way to find burrows is to visit a spot where owls have burrowed in the past. In Broward County Parks, burrowing owls can be found in five of our regional parks -- Brian Piccolo, Central Broward, Markham, Plantation Heritage, and Vista View -- and all are roped off and marked with warning signs. People should not feed, harass, or otherwise disturb their home. Burrow entrances are holes approximately six inches across. The entrance usually has a pile of sand or dirt in front of it. You can tell if a burrow is active by looking outside the entrance hole for feathers, bits of bone, undigested insects, footprints, and freshly dug sand. When eggs are present, the outside of the burrow is often decorated with shiny objects such as pieces of aluminum foil.
You can look, but don't touch!