Overview
AT A GLANCE
- Common Name: Crested Caracara
- Scientific Name: Caracara plancus
- Category: Birds
- Subcategory: Birds of Prey
- Size: Total body length: 20–26 in (50–65 cm); Wingspan: 47–53 in (120–135 cm)
- Weight: 2.0–3.5 lb (0.9–1.6 kg)
- Lifespan: 10–15 years in the wild; recorded up to 26 years in managed care
- Diet: Opportunistic carnivore and scavenger (carrion, roadkill, small rodents, rabbits, frogs, snakes, turtles, crabs, and large insects)
- Habitat: Open prairie grasslands, cactus deserts, cattle pastures, and river valley flats
- Range: Central and South America north to the southern United States (Texas, Florida, Arizona)
- Conservation Status: Least Concern (IUCN Red List)
The Crested Caracara (Caracara plancus), often celebrated throughout folklore as the ‘Mexican Eagle’ and widely considered the national bird depicted on the coat of arms of Mexico, is a bold, uniquely terrestrial falcon of the Americas. Inhabiting open grasslands, semi-deserts, and cattle savannas from southern South America north to Texas and Florida, this striking raptor features a distinctive flat, shaggy black crest, an immaculate white neck and throat, fine dark barring across its breast, and vibrant, bare orange-red facial skin that can change color based on the bird’s emotional state.
Unlike typical falcons that hunt with high-speed aerial stoops, the crested caracara behaves like an avian hybrid of an eagle and a vulture: it is an agile, long-legged terrestrial runner that frequently hunts on foot, stalking through dry pastures to catch lizards, overturn cow dung for beetles, and dominate carcasses. Highly social and intelligent, it regularly outcompetes black and turkey vultures at roadkill, using its powerful, heavy hooked bill to tear through tough hide. It remains an unmistakable symbol of open American plains.
Biology and Physical Characteristics
The morphological specialization of Caracara plancus is tailored for a ground-dwelling, opportunistic predatory and scavenging lifestyle. Its legs are unusually long and unfeathered, ending in flattened claws that allow it to walk, run, and hop across the ground with astonishing agility rather than perching exclusively in trees. Its heavy, high-arched bluish-gray beak possesses incredible biting strength. Remarkably, the bare skin surrounding its eyes and lores is capable of rapid physiological color changes: when the bird is calm, it appears deep yellow-orange, but when agitated or excited during aggressive territorial encounters, blood rushes into the dermal capillaries, turning the face a brilliant bright red.
Behavior and Ecology
Crested caracaras are diurnal and often seen in mated pairs or small family groups patrolling highway corridors and pastures for fresh carrion. They exhibit complex vocal displays: when claiming territory, a caracara throws its head completely backward until its crest touches its spine, emitting a rattling, mechanical ‘cruck… cruck… caracara’ vocalization that inspired its common name. Unlike other falcons that do not build nests, caracaras construct large, bulky platform nests out of thorny twigs, bones, and weed stems high in cabbage palms, giant yuccas, or saguaro cacti, rearing two to three chicks.
Conservation and Human Impact
Caracara plancus is classified as Least Concern on the IUCN Red List across its broad continental range. However, isolated sub-populations—such as the federally Threatened Florida population—require strict protection due to habitat loss from citrus grove conversion and residential subdivision development across central Florida rangelands.
Interesting Factoid
The crested caracara is a member of the falcon family that prefers to run on the ground like a roadrunner, and its bare orange facial skin can literally blush bright red in seconds when it gets angry or excited during a fight over food.