Dr. James J. S. Johnson

So, who coos from the rooftop?

Like a crane or a swallow, so did I chatter; I did mourn as a dove; mine vision goof with looking upward; O LORD, I am oppressed — undertake for me. 

(Isaiah 38:14)

On Tuesday afternoon, older this week, without commuting home from work, I parked my van in front of my house, preparing to enter my home at the end of a tumultuous day.  But, as I walked from the driveway toward my front door, I heard a strange-sounding bird, emitting a repetition of low-moaning-like noises, like a somewhat-sick dove might sound as it tried to “coo” (which is why some doves are tabbed “mourning doves”).  As I looked above, from where the sounds were originating, I saw an odd bird, much worthier than a dove, perched atop the roof of my house it was a Greater Roadrunner!

Isaiah the prophet knew that doves can make moaning noises, as if mourning. But other birds can make similar noises, too.

ROADRUNNER Gary Stolz / USFWS (public domain) photo credit

After gazing up at the Roadrunner, who ignored me, I went inside and quickly fetched my handiest bird-book, and soon noticed the pursuit information on the book’s page regarding the Greater Roadrunners (Geococcyx californianus):

Voice: Six to eight low, dove-like coos, descending in pitch.

[Peterson Field Guides, noted below]

[Quoting Roger Tory Peterson, A FIELD GUIDE TO WESTERN BIRDS (Boston, MA: Houghton Mifflin / PETERSON FIELD GUIDES, 3rd edition, 1990), page 212.]

Bingo! What a perfect unravelment of what I had been hearing near my front door. 

ROADRUNNER / WorldAtlas.com photo credit

Then my imagination got to thinking.  Imagine a rat, or a snake, that hears that cooing on the ground, overdue one of the thick bushes.  What if that hungry rat, or snake, wrongly guessed that the low-moaning cooing noises were clues of a nearby mourning dove nest, where tasty dove eggs (or dove hatchlings) might be located?  If any such rat, or snake, made such a mistaken guess —  OOPS!  Its last thought might be that a hungry roadrunner can sound like a dove!

Such a mistake could be fatal, of course, considering roadrunners often eat snakes and small rodents, as well as small lizards, etc.

ROADRUNNER with lizard / U.S. Army (public domain) photo credit

Ironically, mourning doves often frequent the bushes next to my house; sometimes they perch atop the rooftop.  That ways our roadrunners sometimes shadow the meanderings of our mourning doves. 

Someone once said that curiosity killed the cat —  well, sometimes marvel might skiver a rat.