So here is the next blog installment from Dave 'Dave' Hall', who joined our team of Museum scientists on a field trip to Peru earlier this year. He apologises again for the lateness of the blog but once more his actual work got in the way of writing my blog . So without any further delay here you go...
Day 4: Cajamarca to Celendin
I would first like to reiterate that the account expressed herein is my own. My amateurish observations are a flimsy scientific account that probably fails to demonstrate either these samples’ importance or what further work subsequently will be made possible by Sandy and Erica’s project. It will leave a rich permanent legacy for generations to build on. In digging up background information on some of the species we found, I keep coming across Sandy, Segundo and Erica’s names in academic work. It goes deep.
I am not a morning person. Normally I creak wearily into life long after the flowers unfurl. But I began to be grateful we made such good use of our days. Being on the road by 8am began to feel like a late start. Given the distances we had to cover and the frequent stops for samples, it was essential.
This Is Fieldwork, soldier.
Everyone seemed to have slept well, and we were in high spirits loading up. But I remembered sadly that we were a man down. We had said goodbye to Segundo at the end of the previous day. Sandy in particular had been grateful of his expertise, and we were all glad of his extraordinarily broad knowledge of the terrain. He seemed to know the entire region; all the best sampling spots – even some of the local people – intimately. Would we cope without him?
After a great coffee and a bad omelette, we were off.
We were in for a shorter ride than the previous day, so we could take our time over the samples. We negotiated the baffling one-way grid system out of Cajamarca, weaving the narrow streets between bread sellers and campesinos, mixed incongruously with smart office workers in sharp suits picking their way through the building traffic, eventually threading our way through Banos de los Incas upward into hills once again.
Difficult to press: Solanum oblongifolium.
It was still slightly overcast as we stopped to take our first sample. Here Knapp bagged a Solanum oblongifolium – which sports “young stems and leaves variously pubescent with loose, translucent dendritic trichomes”, according to Solanaceaesource.org, (and therefore possibly Sandy, whose pictures are there from a previous Peruvian visit). It’s a fairly common shrub at altitudes above 2,000m and likes open places near pastures and roadsides. Its fruit looked to me like tiny, hard tomatoes, which they are, sort of, and they are difficult to press.
Sandy also bagged an Iochroma umbellatum - a rareish purple-flowered plant that has poisonous sap, rarely recorded but successfully so by one Segundo Leiva I see from one record. To top it off we snipped off a few samples from a species of Cestrum. which isn’t bad at at all for a single sample location.
The fly camp did equally as well here; Erica and Evelyn showing great dedication as they scrambled down a steep bank after their quarry, rummaging in the bushes, pooter wheezing. Dozens of fly species met their doom (which they are still sorting out I might add) along with numerous parasitic wasps, beetles and even a stick insect, which escaped.
The bushes sometimes have a habit of fighting back...
Erica reemerged covered in matter, mostly insects, seeds and pollen.
I contented myself record-keeping and observing a striking hummingbird fluttering about the treetops.
On we went, winding steadily upwards through quite fertile, mostly arable landscape at a gentle, solanum-spotting pace until, barely an hour later, above the little town of Encanada, Sandy loudly expressed an interest in stopping. I did so smartly. Sandy had spotted what we thought must be another rarity – could this be a new species again?
She soon emerged from a farmer’s field with what appeared to me to be a domestic potato. As if to confirm this, on the other side of the road, three local people in Quechua gear were tending to their very own field of potatoes, filling hessian sacks full of plump spuds. While Sandy went to talk tubers with the locals, the ‘E’-team whipped out the nets and the positron collider for a short suction sample.
Sandy talking tubers with the locals.
Then Evelyn and Erica joined Sandy for a jolly chat and a rummage about the spuds. Apparently if we wanted a sample of potatoes, the two women wanted sweets. Erica obliged. Later I discovered Erica had obliged with the sweets I had bought for the office. Bargaining “chips” if you will.
Meanwhile I, as the least-accomplished Spanish speaker among us, “guarded” the car, while nearby, a solemn tethered bull chewed dispassionately.
The sun was breaking through as we set off again. The sun was well past halfway; intermittent bursts of it felt quite powerful when the clouds broke. The arable land was giving way to more typical high Andean scrub and grassland. The scenery was as spectacular as the roads were narrow.
Did I mention the roads were narrow? And in sections, bits of it were falling away at the edges. Must be why the guide book, with its entire half-page devoted to this route, deters tourists from taking this “road less travelled” in the wet season.
Yet, in fairness, efforts had recently been made to patch it up. As we progressed, we often passed workmen replacing the surface. Nevertheless, the drops on Erica’s side of the vehicle were exhilarating, but Erica had a funny way of expressing it, especially when I suggested getting a closer look.
My “field notes” record “periods of bright sunshine; v warm, but clumps of cumulus congestus aren’t far away.” We found ourselves in the congestus before long as we reached a pass some 3,700m up. That’s about as high as I’ve been without a fuselage around me – how exciting.
Following historical data on previous locations of solanum, Sandy directed us off the road and up a muddy track. After I had backed The Beast (aka Freddy - Erica Here - both Sandy and I tried to win Dave around to Freddy but Dave was not having it and referred the whole time to him as the Beast - jealousy is ugly) clumsily into an open gate, the equipment was once again unpacked and the entomologas poked around the foliage as a little brook babbled nearby.
I busied myself with lunch duties, piling up the now-ubiquitous avocado, cheese and tomato buns with a liberal application of the local relish – a somewhat energetic Peruvian salsa called rojo.
Erica sidled up with a few samples, one of which I swear she called a black-and-yellow blackfly. “Why isn’t it simply called a yellow and blackfly? I asked. “Or a yellow-striped blackfly? It looks like a hoverfly. Why not a black yellow-fly?”
She now denies this ever happened, but I swear it annoyed her at the time. I suppose this is why you should never confuse entomology and etymology.
I distributed the butties from the back of the truck. Unfortunately, I had overestimated the average tolerance for rojo. Even Evelyn, who I had imagined would have polished hers off with local panache, seemed a little agitated. As the three teary-eyed scientists scraped off the lion’s share of the salsa from their buns, a mystery dog, which had appeared out of nowhere to share our lunch, also went in search of a drink in the stream. Some don’t like it hot.
At the risk of ridicule, can I say here that I thought the topography up here was not that dissimilar to parts of the Peak District. Rolling, rough pasture, grazing material, moorland – though not as managed, or as wet. And about 15 times the altitude.
Peak District or Peruvian highlands?
Sandy made the comment that all the vegetation I was seeing would have been quite different as recently as 500-600 years ago - that is, preconquest – when there would have been more native scrub: small shrubs, berberis, vemonia.
Chiefly, the difference was the grass – the land use here chiefly “calafatal” grazing vegetation – which had been imported for domestic use and had then spread. Spread? Given that we were on an isolated moorland some 3,000 metres up and grass was chiefly what the eye could see for 40 miles in any direction, I found the idea this was all alien to Peru a bit challenging. What had happened to the original flora and fauna? How had grass been so successful in such a short time? And why then was I having such a hard time getting it to grow on our lawn?
A further three stops on our gradual descent yielded bounty of both flora and fauna; a triumphant Sandy found a healthy clump of Solanum zahlbruckneri first found in this area in 1936, according to records. This clump was found just outside the rather, um, rustic-smelling village of Cruz Campo.
A gleeful Erica applied her suck machine on a clump of modest shrubbery festooned with interesting pests for her to dispatch in the name of Science. And once again Sandy took a healthy sample of S.dilonii on the roadside near to human habitation and irrigation, proving once again that the solanum species do like a nice bit of disturbed soil.
As we gently descended on the other side to the valley floor, we remarked on the gaudy but colourful election slogans that adorn every wall, even in the remotest habitations. All this for an election that is over a year away. I understand the owners get a small fee to allow parties to do the daubings. Imagine if ‘Dave’ Cameron came a-knocking and offered you a tenner to paint graffiti on your house?
Unfortunate political decoration.
As we meandered into the outskirts of Celendin, Sandy bade us stop one last time, as she had spied a species of tobacco plant. She strode off into a nearby field.
Hold on, isn’t that someone’s garden? I hope she doesn’t get caught. What is one of the world’s foremost botanists doing hedgehopping in a Peruvian veg patch? Answer: science, pal.
As we sunk lower into our seats, a lovely scene unfolded on the other side of the road, as a young Quechua woman, strapped into a giant loom as if flying a giant kite, wove an enormous carpet from a mountain of llama wool at her side.
A young Quechua woman weaving a giant llama wool carpet.
Her fingers working deftly and nimbly, body strained against the many strands hitched to the roof of her house. Weaving of this type has been practised for centuries in the Andes, and girls start learning their craft from age 6 or 7.
We found our way to a Plaza de Armas in the little provincial capital Celendin with little fuss. We checked into a charming tumbledown ex-colonial hotel on the square, where creaky wooden galleries looked broodily on to a dusty courtyard with fading art-deco tiles.
Plaza de Armas in Celendin.
As we unpacked and set up gear for another evening of recording, pinning and plant-drying, a school parade passed by as if to welcome us, breaking the silence of the sleepy town with a dash of local colour.
A school parade welcomes us to Celendin.
I woke up strangely out of breath that night – a novel sensation I hadn’t experienced before. Elevation. How quaint.
But we slept soundly, ready for the next leg where we would be heading into the mysterious-sounding Marañon (means cashew fruit in Spanish, oddly enough!!) valley – gateway to the Amazon.
Erica again - It is just as well that you are getting this blog piece in parts as it is giving us time back home to go through some specimens! Hopefully by the time we are leaving Peru in this blog I will be able to amaze you with some of the great finds that we collected along the way.