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A prairie falcon in Arizona. The prairie falcon (Falco mexicanus) is a medium-large sized falcon of western North America. It is about the size of a peregrine falcon or a crow, with an average length of 40 cm (16 in), wingspan of approximately 1 meter (40 in), and average weight of 720 g (1.6 lb). As in all falcons, females are noticeably ...
The peregrine falcon nests in a scrape, normally on cliff edges. [89] The female chooses a nest site, where she scrapes a shallow hollow in the loose soil, sand, gravel, or dead vegetation in which to lay eggs. No nest materials are added. [20] Cliff nests are generally located under an overhang, on ledges with vegetation.
An angry peregrine falcon perches on the edge of the building as it voices its displeasure with a group working to remove its chick from its nest in 2013 on top of the County-City Building in ...
In the wild, falcons nest on rocky ledges and cliff faces, so the gravel-filled nest box was designed to mimic those conditions. A permanent wooden nest box was installed in 2018, prior to the pair's second breeding season. [5] Two cameras were installed prior to the 2019 nesting season, allowing continual remote viewing of the nest area. [6]
Every year since, a pair of peregrine falcons has laid eggs in the nesting box. Web cameras were installed in 2016 to provide the 24/7 Falcon Cam livestream of the interior and exterior of the nest.
Mar. 29—Just in time for Easter, the eggs have been delivered. A pair of peregrine falcons once again is incubating their eggs in a nest box installed at the Brady Sullivan Tower in downtown ...
In 1986, a lost captive-bred female prairie falcon (which had been cross-fostered by an adult peregrine in captivity) mated with a wild male peregrine in Utah. The prairie falcon was trapped and the eggs removed, incubated, and hatched, and the hybrid offspring were given to falconers. The wild peregrine paired with another peregrine the next year.
Raptors including bald eagles, golden eagle, prairie falcon, and peregrine falcon have been spotted as well. Of the approximately 240 species of birds recorded on the refuge, nearly 90 are known to nest here. [7] The prairie sections of the refuge provide habitat for burrowing owls and sharp-tailed grouse. [8] An eastern kingbird at Benton Lake ...