Field Report: 13 May – 21 May

“I’m not getting goshawk tingles,” I said, craning my neck to stare at the trees soaring up around me. “I’m getting a goshawk hard-on.”

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Sunset at one of our campsites.

It was beautiful forest, perfect goshawk habitat, and I would like this to be a story about how we found dozens of goshawks living in it. But this is actually a story about how we spent eight grueling days in the field and didn’t find any goshawks at all.

Our first site was hard bushwhacking: heavy underbrush made every step a struggle and tumbled boulders hidden beneath a thick layer of moss threatened to roll ankles. In the afternoon we heard a male goshawk call, and over the next day and half we heard both the male and his mate call several times, but were never able to find them or their nest, no matter how many rocks we tripped over.

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Soggy weather on the “Sunshine Coast.”

The weather turned wet and miserable, so we abandoned that site in favor of trying to re-locate one of the birds we tagged last year. We struck out there, too, unable to pick up even a trace of his signal. We moved on to a third site, where I had such goshawk tingles I was sure we would finally find a nest. But the beautiful forest was completely silent. Finally we turned to our last site, which has had goshawks for the past three years, one of which we tagged last season. Yet we couldn’t pick up the signal and none of the nests were active. Exhausted, defeated, and soggy, we retreated to the city for hot showers and the comfort of our own beds.

Field report: 31 July – 1 August

At least it will be flat.

This is what we told ourselves as we prepared for our final habitat surveys of the season. Our last site was Ruby Lake, coincidentally the first site I visited last season. It seemed appropriate that my first year of goshawking should be bracketed by the same site. And it seemed like it would be an easy site to end with, after the steepness of Mt. Ford and Twenty Mile Creek

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Red-legged from (Rana aurora) at Ruby Lake. The site contains vernal wetland/riparian, and hosts an abundance of frogs.

At least it’s the last one.

We told ourselves that, too. Because in the back of our mind we knew that, while Ruby Lake may be flat, it was covered in thick, thick vegetation. And it might not be such an easy site after all.

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Field report: 25-27 July

It was 8:00 in the morning and I was staring at a washed-out road that was crushing all my hopes and dreams merely by existing. Or by not existing, as the case may be. The road had been our only shot at driving to the top of the Ford Mountain site and the handful of survey points (randomly generated, remember) clustered there. Without the road, not only would we have to survey the very, very steep site entirely on foot, the high cluster of points became, barring heroic effort on our part, completely inaccessible.

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I said a bad word and got back in the truck. What else could I do? We drove back down to the bottom of the mountain and started walking. It was 8:00 in the morning and the day was already off to a bad start.

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Field report: 8-9 July

The problem with random points is that… they’re random. In this way, they are probably no better than systematic points, which have their own problem of being, well, systematic. Either way, the points are placed with no consideration, kindness, or mercy for the poor sods who have to go there and collect data. The poor sods in this case being Chris and me.

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Looking north over the Squamish River Valley.

Armed with a bunch of dots on a map, some surveying instruments, and a sense of fatalism, we set out to collect our habitat data. It was not quite as miserable as we predicted, though considering our low expectation this isn’t saying much. Some points were in the middle of a road: easy enough. Some points were on the far side of a raging whitewater river at the top of a sheer, towering cliff: absolutely impossible. Some were in mosquito-infested swamps that soaked our boots, or surrounded by piles of slash in clearcuts, or right in the middle of thickets so thick we could barely stand upright. A very, very few were in beautiful, open forest. It was a long two days, unpleasantly enlivened by two shocking events.

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The End… for now

And just like that: we’re done.

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After a few short, frantic weeks, we can no longer trap for goshawks or place nest cameras. Although it feels like no time has passed at all, the goshawk chicks are already beginning to fledge. As the young birds test their wings and leave the nest, their parents, previously hyper-protective, are suddenly unconcerned by the presence of an owl in the heart of their territory. This renders our dho-gaza traps mostly useless. If the chicks have already left the nest, there’s clearly no point in installing a camera; and if the chicks are still in the nest but beginning to flap their wings, climbing a nearby tree could frighten them into prematurely leaving the nest. And so, after only about four weeks, all of our trapping and camera work is finished.

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Field Report: 11 June

I don’t think I can describe to you what it was like. Maybe if you’ve been to the tundra, or the Great Lakes, or some other part of the continent infamous for its biting bugs, you might understand. Maybe we can come together and form a support group for people who have suffered at the mouthparts of insects. But if you have lived a generally normal life in generally normal places—as I had up to this point—I’m simply not sure you can comprehend
how
many
mosquitoes
there
were.

But I’m getting ahead of myself. Again.

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Mel carries Chance to his post at the Turbid site.

The Mt. Currie site seemed promising at first. An overgrown road allowed us to drive most of the way to the nest and walk the rest. A flat, mossy patch of forest provided the perfect trapping area to set up nets and blinds. But there were early signs that this site might be a challenge. On the first walkthrough of the site, the female stooped on the scouts and actually struck Jeff, even though they were still a good distance from the nest. Yet once the nets and blinds and owl were all in place, she returned to her nest and stubbornly stayed there, no matter how much we hooted and shrieked to draw her in.

We all waited inside the blinds, bored and mildly miserable. It was a hot day, but there were too many mosquitoes to leave the blind door open. Where the bottom of the blind didn’t quite meet the uneven ground, mosquitoes slipped in. We tried sealing the gaps with our packs, without much success. The air inside the blinds was warm, sticky, and buzzing.

The nest wasn’t visible from the trapping area, so eventually a small group ventured (cautiously) back to the nest to make sure the female was actually still in the area. Not only was she still in the area, their presence got her attention in a way the hooting owl hadn’t. She abandoned her nest to circle above Chance, weaving in and out of the branches overhead. Finally she made a dive from directly above him, which is the worst possible scenario when using a dho-gaza trap—it’s the only angle from which the goshawk has a chance, albeit a small one, of striking the owl without striking the net.

At this point everything descended into barely-controlled chaos.

The goshawk did not strike Chance, but did hit the nets. Jeff rushed to get the goshawk out of the net. Mel rushed to help him. John rushed to climb the tree. Chris rushed to spot him. I rushed to… I honestly don’t remember what I did. What I mostly remember is feeling rather useless and underfoot. At some point I wound up in one of the blinds with Mel and the goshawk, taking notes and handing her things. It was so hot in there we both had sweat running down our faces and we had to leave the door open because we were afraid the bird would overheat (something birds do rather easily). With the door open, the mosquitoes were terrible. I was so busy swiping them away from my face I could barely write. I swatted a few against the data sheet, leaving dark smears of blood and mosquito across the page.

The female would not stop screaming. There’s a lot of discussion (rightfully so) in any project involving live animals about “distress.” It’s important to recognize when an animal is in distress, to minimize its distress as much as possible, and to know when it’s too distressed and needs to be released early. This bird was not what I would call “distressed.” This bird was angry. This bird was furious. This bird wanted to kill us and everyone we had ever loved. When she screamed, it was a scream of pure, elemental rage.

This was the uncomfortable moment when I realized I was somewhat afraid of my own study species.

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The Mt. Currie female gets fitted for her backpack. Check out the mosquitoes on poor Mel’s arm.

I didn’t have time to dwell on this realization because the barely-controlled chaos was still going. Almost as soon as we had the female out of the net, we heard the higher, sharper call of her mate, and Jeff hurried to get the nets back up so we could continue trapping. Only a few minutes later the male was caught, as well, and I was called away from Mel and the terrifying bird she held to help Jeff untangle the male from the net.

Here the real agony began. The mosquitoes had been bad inside the blind, but even with the door open they were nothing like how bad they were outside the blind. They were everywhere. Flying into my eyes, my ears. Crawling over my face, my hands. Because I needed both hands to hold the male goshawk, I couldn’t brush them aside. There were dozens of them on me at every moment. The pain was so continuous, it no longer felt like a series of insect bites but instead like pins and needles, or a burn. I began to sway from foot to foot, trying to distract myself. I focused on my breathing. I tried muttering a mantra under my breath (a mosquito flew into my mouth). When I looked at my hand I could see them coating my skin, each proboscis buried all the way to the head, each belly swollen ruby-bright with my blood.

Screw waterboarding, I thought. They should try mosquitoes at Guantanamo Bay. If there was someone to whom I could confess all my top-secret information, I’d do it right now.

Right about at the moment I decided to throw the male to the ground and run screaming out of the forest, science be damned, Mel and Jeff finished with the female and took the male away from me. I rubbed frantically at my skin, almost crying with relief. I don’t even remember the birds being released. We frantically grabbed our gear and fled back to the trucks.

My lips were swollen where I’d been bitten; my cheekbones and forehead were so mottled I look diseased; my hands swelled until my thumbs looked like sausages, and my left hand didn’t return to its normal size and shape for two whole days—but it was totally worth it because we tagged both birds at the site that day. And that was a pretty amazing thing.

Field report: 10 June (2/2)

Flush from our success at Turbid, we continue deeper into the Squamish valley, crossing the Squamish river to follow one of her tributaries, the Elaho. It never even occurred to us to reconnoiter the site, called Dipper Creek, before we hauled our gear and Chance the owl down a short but steep slope to an overgrown logging road. From there we fanned out, looking for the nest we knew was there—without much luck. Even Chris, who helped to find the nest in the first place (and who has an amazing memory for locations) struggled to find it. Eventually he spotted it: a few ragged sticks clinging stubbornly to a branch. The rest of the nest lay scattered across the ground, along with three dusty blue eggshells, all cracked and empty. The nest was destroyed.

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Broad stumps hint at what the thin, dense forest of Dipper Creek looked like.

We stood around in a dispirited clump, speculating on what had happened. Obviously a predator had attacked the nest and eaten the eggs. It seemed unlikely that a bird, like a great-horned owl or a raven, would destroy the nest itself. But a bear or marten could have climbed the tree and torn apart the nest looking for more tasty morsels once it had licked the eggshells clean. Goshawks rarely renest, so it was unlikely the pair who lived in this territory would try to breed again this year. Miles strolled along the road, hopefully playing goshawk alarm calls, but there was no response: the goshawks were long gone,

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There was nothing else to do except to haul everything back up the slope, and while an owl may not weight much, the carrier that holds it is a very, very awkward burden. We were all hot and sweaty and tired by the time we reached the trucks, but despite the disappointment of the destroyed nest we were all smiling. Our first day of trapping, and we’d caught a goshawk—I’d call that a victory.