Salmonid Field Protocols Handbook: Techniques for Assessing Status and Trends in Salmon and Trout

Evolving Towards a Common Global Language for Salmon Conservation

Samantha Chilcote

doi: https://doi.org/10.47886/9781888569926.ch2

I recently had the distinct honor to work with Dr. Anatoly Semenchenko, a field biologist at the Russian fisheries agency TINRO Center. Dr. Semenchenko is an esteemed scientist and, for the last several years, has focused much of his efforts on the Samarga River in the southern Russian Far East, largely without institutional support. The Samarga remains relatively untouched, a center of biodiversity in the eastern Sikhote-Alin Mountains and home to one of the world’s largest populations of endangered Sakhalin taimen Hucho perryi. Dr. Semenchenko was so interested in the Samarga that he gave up his vacation time to join us for an expedition.

As part of my postdoctoral work at the University of Montana and in conjunction with Wild Salmon Center, I was tasked with conducting a rapid assessment of this beautifully complex river and its astounding biotic diversity. It is a 600,000 ha roadless watershed where logging has just begun. Fortunately, the logging company has received Forest Stewardship Council certification and is working with conservation groups to set aside critical habitat and otherwise minimize environmental impacts. Therefore, our scientific research would have direct application on the land and to the fish. I had a lot to learn about this wonderful watershed and had to learn it fast.

Of course, Dr. Semenchenko knows that river better than any fish biologist—but the question nagged at me: what exactly does he know? We studied his earlier rapid watershed assessment; in sum, it is a phenomenal body of information about fish richness, abundance, distribution, and spawning areas. Acknowledging the wealth of information that could be gleaned from a larger, collaborative study, I wanted to tap his experience for the full breadth of what he could tell me.

I asked Dr. Semenchenko about his observations on life history diversity. To me, it was a basic platform: If we do not understand life history diversity, we do not understand what habitats the fish are using. Life history diversity is so often how we frame salmon study. I simply assumed that his observations had the same foundation. But Dr. Semenchenko could not fathom my objectives, and I sensed his annoyance at the possibility that we were planning to impose an entirely new methodology onto his protocols. This went on for about an hour, with a translator as a go-between to try to define what was to me an elemental term. Without clarifying the differences in terminology and the nuances and basic foundations that separate our research, we were stuck. Finally, we determined that what we call life history variations, the Russians call ecological forms.