Ever since the female peregrine at Pitt laid her first egg on March 15 lots of people have been watching her on camera. The first question on everyone's mind has been, "Why is she shouting?!?"
Indeed, Hope spent a lot of time shouting at the top of her lungs on Wednesday. Here's just a tiny dose of her voice.
She's always been a vocal bird but this is over the top. People can hear her inside the Cathedral of Learning and as far away as O'Hara Street behind Soldiers and Sailors Hall. Peter Bell @PittPeregrines said, "She’s so loud you can hear her over all the traffic!"
So why is she shouting?
I don't know but I can tell you what was happening off camera.
Before Hope began shouting, she and her mate Terzo were communicating softly over the egg and bowing in courtship. (Note! This behavior is a happy thing. It is not fighting.)
After he bowed, Terzo flew up to a perch above the camera about six feet away from the egg. Hope looked right at him and began shouting. When he flew away she shut up and sat down on the egg. When he came back she resumed shouting.
Peregrine shouting, also called wailing, means "I want [____] to change." None of us speak 'peregrine' so we don't know what's in that blank.
In Other News:
Hope was silent on Thursday March 16 because she was busy chasing off an unbanded female intruder. The intruder visited the nest twice and even bowed with Terzo at 12:24pm.
In the video below you can hear Terzo and the visitor chirping for 30 seconds before Terzo jumps into the nest. Look carefully at the female and you'll see she resembles a bird who visited three times last year: April 8, August 2 and November 14.
Will this be a quiet nesting season at the Cathedral of Learning? No.
Watch the nest on the National Aviary falconcam at the University of Pittsburgh ... and be ready to press the mute button.
p.s. Here's information on what happens when intruders show up: Peregrine Fidelity to Their Mates, Fighting.
p.p.s Three eggs at the Pitt nest as of Monday morning, March 20.
(screenshot and videos from the National Aviary falconcam at Univ of Pittsburgh streamed by Wildearth.tv)