Turkey Vulture - Carrion Cleaner - Following Deer Creek

Not considered a beautiful bird, the common Turkey Vulture is a scavenger. It is also is an important part of the Deer Creek ecosystem. They do the dirty work of picking clean the dead.

The Turkey Vulture’s Latin name, Cathartes aura, means ‘breeze purifier.’ Its common name, ‘turkey’ is for the bird’s resemblance to the wild turkey. Vulture means ‘tearer.’ In flight, a group of vultures is a ‘kettle,’ and when feeding together, they are called a ‘wake.’

Turkey vultures inhabit both American continents. In the warmer climates, they remain throughout the year. In colder areas, they are migratory.

Photo credit: Docent Joyce – vulture ‘committee,” volt,’ or ‘venue’

Diet

Vulture food consists of freshly dead animals of about their own size or smaller. A unique adaptation is an acute sense of smell that can locate carcasses up to eight miles away.

Behavior

Social animals related to hawks and eagles, they eat, soar, mate, and roost in groups, heading off alone when searching for a meal.

With large wingspans and bodies, they wait for warm thermals before taking to the air. This economizes wing flapping.

Predators

Full grown Turkey Vultures have few predators. In junior states of life they can fall prey to raccoons, opossums, red-tailed hawks, eagles, and great horned owls.

Reproduction

Breeding season in our climate can last from March through August. Both males and females care for young, regurgitating food for the chicks for about two-and-a-half months.

Other Turkey Vulture Adaptations

lowering body temperature at night – becoming slightly hypothermic
horaltic pose for warming, appearing larger to threats, and UV sterilization of feathers
no voicebox (syrinx) – communicates with hissing and grunts
noxious smelling barf – repels threats
urohydrosis – noxious smelling pee – repels threats, cools legs, kills bacteria from walking on dead animals
bald heads – cleanliness after burying face in a carcass
boney shield covering nose
ability to clear nostril when it becomes clogged