Common Poorwill

- The Common Poorwill (Phalaenoptilus Nuttallii) is a common yet highly elusive nocturnal nightjar that thrives across the diverse habitats of southern Arizona
- Their mottled gray-brown feathers resemble tree bark or desert soil ... they blend seamlessly into rocky slopes and sandy terrains
- It is the only North American bird known to enter an extended state of torpor ... when temperatures drop and flying insects vanish, their body temperature can plummet to 40°F, allowing them to hibernate in rock crevices for weeks
- Unlike the wide-sweeping flight of nighthawks, a poorwill sits quietly on open ground or low perches ... it scans the moonlit sky for insect silhouettes, then flutters straight up to ambush beetles and moths
- They do not build typical nests ... instead, they lay two eggs directly onto bare ground or leaf litter, relying completely on camouflage for protection
- Because they are strictly nocturnal, your best asset is your ears ... listen for their clear, whistled "poor-WILL" chant echoing across desert hillsides on summer nights, particularly when the moon is bright ... if you drive along desert dirt tracks at night, look for a flash of bright orange or red eye-shine reflecting back from your vehicle's headlights