It’s
a joke that garners a wild west guffaw: you’re sitting with friends taking a
break and along glides a buzzard aka Turkey Vulture. Her featherless head
points down as her slow, tippy flight circles ‘round, casting a shadow across
dirt and rock. Better get moving … show signs
of life! laughs the group.
Mercifully,
we’re not the target of their fly-bys. Their chicken-like feet aren’t designed to carry
food. Their preference is soft rotted skin that’s easy to tear with sharp talons and eat
immediately. Evolution has equipped them well: they have the largest
olfactory system of all birds and can smell death over a mile away.
Small perch not a problem! |
It’s
March. Arivaca’s dozens of migrating, red-leathery-headed vultures have arrived
from south of the border, perhaps from as far away as South America. Whether
you call them committees, venues or volts (all correct), they soar in on blue-sky
days, eschewing clouds and rain for warm sunny thermals. They land in various
tall trees and snags around town, and roost in the rocks that surround Arivaca
Lake. Further afield, their migration flocks can number thousands. Their routes
are overland, avoiding large bodies of water in favor of land-birthed thermals
to aid their five to six-foot wingspans. Their wing flaps are few and far
between, lending to the mesmerizing quality of their flight. While their day
time foraging is solitary, they gather in groups to feed on carrion, eating one
at a time. A group of feeding vultures
is called (are you ready for this?) a wake.
I’ve
camped for weeks under an old growth mesquite TV roost and it’s a sight to
behold. Silence pervades their lives. No songs, no calls, only soft hissing or
an occasional cluck. The rush of their dark brown wings is magic. Even their
roosting arguments are silent, as those already positioned for the evening are
displaced by late-comers. The jockeying for position on tiny branches amazes. A
full-grown vulture with a 67’’ wingspan, 26” long, weighs only three to four
pounds.
The
Turkey Vultures passing through Arivaca will roost, replenish and show off that
wingspan in early morning stretches from tree tops, cliff edges and power
poles. When they nest further north, they lay eggs on ledge recesses, in caves,
hollow logs or even on the ground. They take over abandoned nests but do not
build their own. They are monogamous and return to their nest site yearly. Nest
sites from which you want to keep your distance. When adults or chicks feel threatened,
they will vomit in your direction.
Barring
projectile vomits, Turkey Vultures and I share commonalities. We prefer
seclusion and silence. We are drawn to tree snags … them to roost, me to
photograph. We fancy juniper berries and grapes, theirs on the vine, mine in a
bottle of gin or wine. We even have similar migration routes. I’ve pondered if
the TVs catching thermals at the top of Devils Tower WY, my recent park ranger
locale, were Arivaca familiars. While I’m not one for rot and never owned a
roadkill cookbook, I like to think, in a nod to Darwin’s survival of the
fittest, we agree that roadside guard rails should go away.
Turkey
Vultures are named after wild turkeys, who also have a red, featherless head. They
are related more closely to storks than hawks or eagles. Perhaps we need a
version of a buzzard delivering a baby to desert-dwelling parents? Okay, maybe
not, but Arivaca’s harbinger of spring begs for acknowledgement. A shindig. A parade.
While Hummers and Meadowlarks are resplendent, nothing jerks our chain like a
buzzard’s morning statuesque wingspread facing the sun; or their circling
hundreds kettling up and up to catch thermals as they go about their daily mop-up
of roadkill and desert death. They fill our sky with silent grace and continue
on, leaving us to ponder empty skies.
Worthy
of a toast, I say.
Wonderful! Then the TVs arrive in our Valley we know that Spring has also finally arrived. Many will spend the Summer with us and keep the place cleaned up a bit.
ReplyDeleteThey are my favorite harbinger. Thanks for writing.
DeleteYes. Same here. Some stay, some continue north. They save highway departments mucho bucks in clean-ups!
ReplyDeleteAwesome thanks for sharing
ReplyDeleteYou are very welcome. Thank you.
Delete