While hockey cross-training in a neighboring city park I heard crows talking, their voices echoing off tall pale sandstone. It was the noise that caught my attention, new crow-words, I suppose, or at least sounds I’d not heard before. What I saw was from a great distance, far enough I could see that one of the two crows was slightly larger than the other but not much else. The noise was a sort of a caw-chortle, but I think equating it to human laughter is a stretch because it was a similar sound but with a more serious meaning.
Best I could tell, the two crows were a new couple, house hunting, and the chortle call was an asynchronic consensus about the general neighborhood. One crow started the call first but the second picked it up almost immediately. A mutual, “Do you like this? I do.”
Simple language for a complex moment, but do I go too far even calling it, “language”? I’ll let the professional crow scientists weigh in [link, link, link, etc.] before I try to form my own opinion on the level of self-editing necessary in these paragraphs. I’m trying to recall what I saw yesterday with some objectivity but it sure felt like I was witnessing two people discussing where to put the nest.
After I noticed the two crows making the call, they landed on a ledge high up the side of a sandstone fin. One hopped around, the larger maybe, made the call as they landed on a ledge exposed to the sky. The other flew fifteen feet out into space and back around without changing elevation, landing in a pocket carved by water into the sandstone, again making the caw-chortle. I think this might have been the female. She sounded speculative, but doubtful. Could I raise a brood here? It’s a little cramped.
Yes, that’s anthropomorphizing but even a stack of assumptions can be a solid tower if enough of them near the base are right. What I do know is that the other bird flew from the ledge, about seventy five feet up and curled back towards their mate(?), flying into a huge crack where the one fin became two, making the call again, calling their mate. Right? Is it too much of an assumption to say they were looking for a place to make crow babies?
I don’t know. More research is needed, but what I do know is that after they went into the crack they didn’t return. I’m not saying they were shagging, more the opposite. Too soon, too early in their relationship. Or maybe they weren’t a couple and were just sharing tips on where to find the best food. But what kind of food would be on the side of that cliff in the middle of winter…and I didn’t see any food eating, or pecking, behavior along with the call. Just a distant look at some critical inspection. How’s the foundation? Does the roof leak? Are we safe here?
On that note, one thing that is concerning is that historically those rock fins have been the nesting grounds of various raptors, including hawks, falcons and harriers. As you may know, crows and hawks are mortal enemies. It’s basically like shoot on site for crows because hawks will eat crow young if given the chance. So will a lot of things. If the crows nest in the top of a large tree in the neighboring neighborhood, a racoon might raid it at night. But by nesting on the rock fin, assuming I’m reading this right, it would put them in direct conflict with hawks, because crows will defend their right to exist, their right to not be eaten from the nest as babies.
So all the best nesting spots are in conflict and we have this emerging, or settled, conflict between two species. But it’s more complicated than that.
Cue seasonal changes. Changes in environment and ecosystem.

In springtime, hawks and crows seem to have arrived at an uneasy alliance. The wintertime food scarcity that pressured hawks to raid crows nests, and crows to preemptively defend them, has abated.
Questions, though: Raptors mate in spring, so when do crows mate? Year round? What signals the interspecies detente then? Simply the hawk’s mating pattern?
The hawks gather amongst the sandstone spires in twos and threes riding thermals with impunity. The crows are around–they have been sighted within the last few days, but, as a species, seem disinterested in intervening in the hawk’s rituals. Maybe the numbers game only works if it’s in the crow’s favor.
Maybe that’s also the answer to why the crows haven’t been seen since that first day amongst the sandstone spires. Building a nest in raptor country doesn’t help the odds of raising youngling crows even considering elsewhere there’s increased threat of raccoons, and humans, even if accidental.















