• Crows House Hunting

    Crows House Hunting

    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. 

    Painting by James Trekrim Jr.
  • Ringtail Teachings in a Little Slice of Heaven

    Ringtail Teachings in a Little Slice of Heaven

    Ringtail squashed flat by the forces of time, entropy, gravity, and gnawing teeth pulling what they can from the bone. Orange jacket is not the best thing for camouflage so when the ranger calls from the road saying it’s best not to be up in that area because it disturbs the wildlife I’m wondering if they mean the ghosts too? 

    I tell them I’m collecting trash, which is true, but something holds me back from telling them about the Ringtail hide still in good shape if a little flattened just off the deer trail below the top of the slab. I actually see them again at the top of the ridge trash bag in hand through pure coincidence and they were like, Oh? Word you’re not lying – as a good thing, and I still didn’t mention the Ringtail. Didn’t even think of it till I got home and looked them up. The civet cat. 

     

    Ringtails live in the cliffs dropping off the backside of the ridge. I saw one years later in the same spot where if you run uphill like looney tunes you’ll soon find yourself with 60 feet of air beneath your feet. Pinon Pine and Juniper. Boulders large enough to live beneath. I remember meeting dudes living in tents beneath the cliff face and saying it was a little slice of heaven. I tried to coach their expectations since the tent was visible from the gated community next to the city park and it was only a  matter of time. 

     

    They had a notice from the rangers by the end of the day. I don’t think the police HOT team even had to come out but I never saw them again. The Ringtail is still there. Looks a little like a fox but more closely related to the racoon, they live in sandstone castles. As predators, they occupy the niche below Mountain Lion in the food chain across land too rocky for the fox to run.

    The next time I returned along the frontage road on the deer path the Ringtail carcass was still there, but more decayed. No longer museum quality. I feel like I failed by not preserving it for people to see and raise awareness of its actual existence. Instead it decomposes into the edged grasses, red/quartz sandstone mix with a few scrub oak and ponderosas leading back to the top. I still wear the orange coat but fail to meet the ranger as I make the rounds picking up trash, volunteering to clear the land of what it doesn’t need, and leaving behind what it does.

     

     

    Blue Ringtail by James Trekrim Jr.
  • Early Spring is still too Early 3

    Early Spring is still too Early 3

    The ecosystem concentrates biomass in neighborhoods, especially wherever pollinator sanctuaries can be found. The downside to our current predicament includes that this concentration makes it easier for predators to pick off the remainder thriving. One racoon can get both a bumblebee and earthworm and so much more. Generally, there’s enough biomass–food–for the racoon that it doesn’t hurt any of the pretty species. Except when you have a population that’s already in decline  then can we assume that losing one early is a blow to the species survival?

    A native bee likely killed by a racoon.

    The native bumblebees in my backyard can survive a puppy rampaging with the zoomies, a late freeze, or a nocturnally scavenging racoon, but all three? The probability of survival goes down when the number of threats go up, even if the likelihood of any one to happen holds steady, which it doesn’t. Late frosts are becoming increasingly problematic for homeowners looking to support deciduous trees, spring ephemerals, and the native ecosystems not entirely tuned to the changing weather schedule.

  • Early Spring is still Early 2

    Early Spring is still Early 2

    Early spring is here. Immediately followed by late winter. Whiplash weather, but what’s really scary is when we get early summer. Not this year, yet, but the trend is unsettling because of what’s possible if too many trees die from drought (or pine beetle).

    Trees aren’t just the lungs of the earth, they also are what helps move moisture inland from the ocean. Their cycles of inhalation and release of water vapor create clouds which creep along jet streams into the interior of continents. If a drought takes out sections of that biochain, then those of us in the middle of the landmass better hope we get rain (and snow!) from other directions. From all directions in a gentle patter because if the whiplash continues and drought leads to hydrophobic soil followed by deluge then more nutrients in the topsoil will end up washed away downstream and some algae will be very happy.

     

    Or whatever but the low tonight is supposed to be 15 degrees and yesterday it was in the 60’s. Later this week it’s supposed to be almost 80. The moisture today gives me hope. Too many days with unrelenting heat and the trees will suffer. The annuals won’t germinate. They might not germinate anyway but I’m under mandate to be optimistic so let’s expect pasque flower, and wild strawberry. Sunflowers and echinacea. Butterfly weed and milkweed.

  • Winter Watering in Fire Weather

    Winter Watering in Fire Weather

    In the partial field beneath the pines, ash, linden, maple, and wee baby oak on the edge by itself, there is grass left over from when the property had first been developed to look golf-course-adjacent. Deer love the remainder of the Tennessee bluegrass growing long amongst long-dead stalks of mountain lettuce chopped. The human weedwacker’s path and the path of the deer’s teeth coincide, overlapping in the perception of the land’s receptors. Grass cut is grass cut and the overly pernicious regionally but not locally native plant[factcheck] has been long dead without using pesticide, electric weedwacker for the win.

    The dead annuals and brow grasses cut back to allow other plants, butterfly weed, to see sun in the summer, but also fire danger. It’s not a coincidence that the lower effort methods needed to cull pseudo-invasives coincides with fire mit best practices.

    The problem is that we need to figure out how to mitigate risk when it’s impossible to guarantee absolute protection from wildfire? There’s fuel all around, but if you bulldoze everything in a twenty foot circle around your house, you’re doing enough enough in most circumstances, but you risk creating dead zones where no life or crops can form, or extra work for feeding, or landscape that adds fuel back into the danger zone by making the firebreaks smaller. There is easy logic here but it all exists at conflicting angles. The more fire safe you make a house, in certain respects, the more damage, impact, and destruction can occur to the surrounding natural environment. And the more an environment degrades the more you see the risk of scavenger species thriving rise. Cue mice, et al.

    Of course, the more mice the better for the hawks if the mice they catch don’t have mouse poison in their belly.

    So we don’t bulldoze everything, in this theoretical sandboxed property, and even if we did and it didn’t hurt the ecosystem the risk of erosion itself is reason enough to keep root systems in play when possible. Not to mention canopy and shading layers of plants keep more moisture in the ground, keeping plants and trees healthier, more resilient to drought and imminent fire damage.  

    This was pointed out to the property owner and I one day when an Arborist with a capital “A” visited and noted that the reason the pines were extra-stressed wasn’t just the draught conditions but the fact the deciduous tree west of them on the property was storm damaged the previous year and died, opening up what was once the groves interior trunks to sunlight for the first time, and the once shaded forest floor to harsh afternoon light. They said this was often seen as a domino effect when a western most tree in a forest dies the next trees east become the new buffer trees for environmental stresses, but because that tree up as an interior tree they have to lean into their reserves to survive the transition’s shock. If the tree’s reserves don’t outlast the environmental stresses it can spell catastrophe for the grove. Lucky for us, we have water on tap and wisdom at our beck and call. 

    When I say this to the property owner after the arborist leaves with their dog chilling in the back seat of the truck they remind me of hubris, and tell me to step off that high horse. Just because we know the problem doesn’t mean it’s so easy to solve. They were thinking ahead to their upcoming water bill. I let them rant for a minute, then reminded them that the arborist’s solution was to pay me to water weekly, that the cost was even higher if they expected me to do the watering for them. This sobered them up for a bit, and then we went for coffee.

  • The Era of Whiplash Weather

    The Era of Whiplash Weather

    We’ve now entered the era of whiplash weather.

    Record highs followed by drought followed by gentle rain that is unseasonable only that, for my lifetime at least, we almost never get rain for at least another 1-2 months. People move here from out of state and see February as the normal time, cue the wisdom of Punxsutawney Phil, but growing up playing hockey, I always felt the spring thaw started in May, not February.

     

    Now it’s March and we’ve had rain. Nice to get the moisture. Thank you cloud gods for parking it overhead in such a gentle way. The big concern was rebound flood after drought causes hydrophobic soil to run off instead of soak up, meaning instead of getting the necessary, we lose the irreplaceable. 

    I’m not saying soil restoration isn’t possible, more that the specific microbiome that evolved in that particular niche has degrees of uniqueness that are impossible to replicate.

    It’s also impossible to be impacting lifeforms lower on the food chain in anything but a net-chaotic level of ethics. This time of year every footstep potentially crushes a new plant: so let’s make a path and stick to it. Every weed removed now risks disrupting a hibernating grub or spider or queen ant; root systems that are shallow but overlap with pockets of air undersoil are perfect homes for certain creatures. It’s a nonzero level of probability that at some point, what I do as a gardener hurts something else.

  • Bored Thoughts at Work

    Bored Thoughts at Work

    Fall clean up can happen in the spring but spring clean up can not happen in the fall. To do either in the winter simply flattens into one but not the other. 

    To be clear, to define these tasks. Fall clean up is the work done after the first freeze to prepare the garden for overwintering. There is a theoretical perfect time of year to do this that does the most good for the garden’s human interests and the least harm to the overwintering insect population. But essentially any garden work is going to have layers of insect death. The question is is it enough to hurt a species or ultimately help encourage scavengers, instead. 

     

    Example: if I kill a spider does its death help produce food for scavengers, which in turn add to the soil health, adding to plant health, adding to the net gain of healthy biomass for the garden, or does killing the spider prevent a necessary spider from fulfilling its niche of keeping harmful insects in check? In other words, does killing a spider mean another spider takes its place or is there a vacuum left in the ecosystem?

     

    And at what point are we just being hubristic with all this killing spiders talk?

  • The Wisdom of Trees as Told by Voles (and Squirrels!)

    The Wisdom of Trees as Told by Voles (and Squirrels!)

    Let’s get this out up front. Voles are a problem if you have an ornamental garden. If you have fruit trees. Mulberry. Squirrels are problematic when they eat apricot bark. Plum bark. When I ask someone from the neighborhood who has been gardening longer than me they shrugged and said it was just part of the cycle and the squirrels never hurt their apple tree.

    I share this in the context of both questioning my own fear, my neighbor’s wisdom dismissing that fear fairly, and whatever the experts have to say as soon as I get around to asking them.

    I mention voles because it’s the same problem as with the squirrels. The human habitat and the natural habitat overlap because the humans push into new space and the animals push back.

    Photo of bark chewed up by squirrels on a tree.

    The squirrels eat the cambium off the fruit tree bark when they are pregnant. The voles create tunnels that add airgaps to trees roots. They’re building homes, and finding food. Neither of these things are inherently that different from what humans do when they need food and shelter. Except it’s more like taking your neighbors bread from his fridge without asking and then sleeping over on his couch. It’s still just competition for overlapping control of space.

    You think it’s humans vs. nature but it’s actually a free for all. How does the apricot feel about the squirrel eating away its protective layers? Does its bark getting eaten mean the inner wood dries out, exposing it to insects that further harm the tree? Does the tree care one way or another is the question that might be asked next except the real question is does the tree do anything at all? Can we officially declare the tree alive, part of this larger experiment we call life?

    A photograph of pin oak leaves in fall limned against a blue sky.

    I think trees think. I think they think very slowly, and use mycelium networks to interact within a larger grove. Mycelium is like the tree’s internet. So if they think, if they care at all about anything, how do they feel about their bark being eaten away by the squirrel? The vole girdling roots. Humans breaking branches and felling forests for food and shelter and profit, too?

    Before we go down that rabbit hole too much, if we’re going to claim trees have wisdom worth pondering from afar, we should add an element from the other end of the evolutionary spectrum: the habitually online human.

    I recently saw a comment on social media from someone asking, in a very specific context but accidentally framed as a generalization, “What is the probability that I die?”

    The answer was, “100%.” We’re all going to die, and this… overlaps with tree’s wisdom about the squirrels. I may not be ready but the tree’s attitude is 100% chance of life is worth it, and yet, still, someday it all ends. Often chaotically.

    You might understand but I don’t expect the voles or squirrels will. The vole’s wisdom is bullheaded: push forward and conquer. The only reason they’re not ruling the world is they got their niche and they like it. 

    The squirrel on the other hand, the pregnant one eating cambium, has no qualms. When questioned by a higher power about the possibility of their actions leading to the tree’s death, they say piss off. Squirrel baby needs nutrients. 

    A photo of dappled sunlight through maple leaves in the fall.

    This is anthropomorphizing and only interesting if we look at the inverse, too. The squirrels driven to give their progeny the best chance they can. Whatever’s in the trees cambium that they crave sure sounds like a trait that happens in humans during pregnancy, too.

    What if, in trying to act separate, we’re preventing ourselves from recognizing the wisdom, and idiocy, of not thinking of others? Not treating others like we ourselves like to be treated.

    Maybe the end goal shouldn’t be to be more like squirrels or voles, but to be like trees.

    Willing to help others because it adds sweetness to life. Even if at the cost of our own self-involvement.

    (The above excerpted from a letter sent by property owner to gardener. Arguing for a 12% pay cut, for the greater good. “Do what the trees would do!”, hand written at the top in red ink.)

  • Early Flowers are Still Early

    Early Flowers are Still Early

    The crocus are up. It’s still February and too early for flowers but maybe this isn’t a bad thing. What if there are insects that need early pollen? What if this just helps the ecosystem adapt to changes in weather and climate?

    The problem, I tell the client after they broach these questions, is not that they’re wrong, but that they are not entirely right, either.

    If everything shifts ahead two months we don’t get ecological business-as-usual. The ecosystem is not a machine crafted for all the parts to fit together perfectly in synchronous lockstep. It is a mess of chaos with each part of the system pushing or pulling to such a granular level of refinement you get balance. 

    This only works if the balance is maintained, if the other plants, insects, animals, and microbiota actually move up their schedule, too. Or, if even only the pollinator is awake at the same time the flower is blooming.

    The problems is, it’s possible for things to become out of sync due to temperature-induced gaps in the flower-bloom schedule. An example of this could be pollinators hibernating while flowers bloom and then wilt too soon when a “late” freeze arrives.

    It’s not the freeze that’s late, I tell them, it’s that the flowers are early…but that’s just me being selfish because I love winter, and miss playing hockey on the lake with friends.

  • Gambling on our Ecosystem 1

    Gambling on our Ecosystem 1

    In the sky is two crows dive bombing a hawk.

    The hawk climbs, fruitlessly, to overtake the two crows in elevation. Its innate interest in conserving energy, in using the thermals, works against them: their rate of ascent is too slow to overtake the crows. They who are so willing to consistently flap their wings, making it hard for the hawk as it is constantly harassed as it flies circles in the sky.

    I make bets with a friend, a fellow gardener. I relate to the hawk because the crows look like bullies. I’m putting money on the hawk. On paper they have the advantage, more weapons: sharper claws and beak.

    The terms of the bet is whatever species escapes the other first is considered the loser of the interaction. I picture the hawk spinning midair to slice them one by one, even a nick would be enough to send them packing back to a dumpster to scavenge for more discarded french fries.

    I’m sure of this. I boast. No way the avian epitome of nature-tooth-and-claw would be outdone by the second-class cousin of Poe’s raven. They’ll be sliced. Diced. I put my money down. I make plans on how to spend it. Maybe a new shovel, or hori hori. Extra mulch for the hoogle.

     

    Gambling on our Ecosystem 2