The National Aviary, which runs a livestream of the nest, said Carla laid the first egg around 4 a.m. on Wednesday. It's the first of up to six, though the average peregrine falcon clutch is four.
Carla and Ecco are featured on the aviary’s Peregrine FalconCam livestream, showing their nest high up on the southeast side of the Cathedral of Learning.
In this article, we speak with Dr. Steven Latta, Director of Conservation and Field Research at The National Aviary. In his own work, he collects eDNA samples from water, leaf litter, feathers, egg shells, and other substrates to identify species presence.