How to find a Ghost Orchid with a Brown Bear
Updated: May 8, 2020
Have a look at the short video, or enjoy the full blog post below
In late July I was cycling through the beech forests of Prespa. Starting from 1,000m a.s.l. (about 3,000ft), it’s a favourite route of mine, with a long but gentle climb up above 1,700m, which then rewards the rider with unparalleled views of Lesser Prespa and the mountains of Albania to the west, Mt Vitsi to the south and, if your legs have it in them, views to Mt Kaimaktsalan in the east.
Looking over Great Prespa to the eastern shore, with it's predominately beech forest
On the descent I stopped by a favourite fir tree of mine. Not that I have many favourite fir trees, but this one is special. A couple of years ago I was visited by Bledi Hoxha, an ecologist at PPNEA in Tirana, who are part of the Balkan Lynx Recovery Programme with MES. Bledi spends winter and spring checking trail cameras in Albania, and he came down to stay with me for a few days to teach me more about setting trail cameras, theoretically to record lynx. I say theoretically because, whilst lynx were once present throughout most of mainland Greece, from Prespa down to the Peloponnese, there hasn’t been a scientifically confirmed sighting in the country for decades. Even in their current range they are estimated to number 40-50 in fYR* of Macedonia and maybe only 6-8 in Albania). But, for a bit of fun, Bledi said he’d hike round Prespa with us and we’d set our cameras as if he was hoping for lynx. In simple terms, that’s on tracks or dirt roads approximately between 1,300m and 1,600m, in which scientists have found is the range where Eurasian lynx spend most of their time.
Lynx caught on a trail camera in Albania (c) PPNEA/BLRP
Hiking at such altitude in the beech forest, Bledi suddenly stops at a random fir tree, right next to the road. He darts towards it and pulls bear hair off from the bark. “Forget about lynx. Put it opposite this tree!” Bears, he explained, will have sought out this tree because its bark is rougher than that of the smooth beech that dominates the forest. The bears will then come along to scratch, remove some of their winter coat and leave their scent to mark territory, or alert others during mating season.
Bledi wasn’t wrong. Sure enough the camera (Ltl Acorn 6210) quickly recorded some fantastic footage of various bears sniffing and scratching. The following year I bought another camera (Bushnell NatureView HD with close focus lens) and placed it above the tree, looking down, with the first camera in its original place, opposite the tree. The idea of the new camera being to record a bird's eye view of the bears’ heads as they bob up and down. Within a matter of weeks it was successful, which you can see in the video below.
So where do Ghost orchids come in? Well we don’t have cameras on the tree this year, but when I'm on my bike I like to stop there from time to time and see if there’s fresh bear hair in the bark. As it so happened there was, which is always a lovely feeling, moving one's fingers along the hair and over the bark, as a bear may have done only hours before.
Propping the bike against the bear tree
After an hour in the saddle it was also time to visit the bathroom. By some sort of miracle, as I stepped a few metres to the side of the tree, I stopped my foot just as I was about to stand on something pink and yellow. “Odd plant”, thought I. Clearly one without chlorophyll, looking parasitic, but not like any broomrape I’d seen before. I snapped a photo with my phone and cycled on home, not thinking anything about it.
Unknown plant taken with my phone
Once showered and fed, I got out my Wild Flowers of the Mediterranean book, but struggled to find anything like what I'd seen. I emailed the photo to a good friend of Prespa, and Greek Flora as a whole, Prof. Arne Strid, who recently released the Atlas of the Aegean Flora, the definite book on the plants of Greece.