Stephens’ series of illuminated photos are truly arresting. But though she is proud of the artistry, she says she is more thrilled that her shots make people stop and think. “The whole reason I do photography is to communicate science. Being able to create an image that makes people curious to know the story, that’s what makes me most excited about these images,” she says. “Also, I feel like plants need to get some spotlight once in a while. People don’t normally think of plants doing interesting things — and these ones definitely do!”
While Stephens definitely has more illuminated shots in mind, she has also been documenting a different kind of salamander project — a long-term study that has been ongoing since 2009 looking at how their body condition is being affected by climate change.
On the ongoing salamander + pitcher plant research
Researchers originally wondered if the unlucky salamanders were simply falling into the pitcher plants, but a few pieces of evidence they’ve collected so far suggest otherwise. For one, pitcher plants are quite tall, around 15 cm, so the salamanders have to actively climb into them. What is it about the pitchers that attracts them?
The research is ongoing, but Stephens notes that the findings so far lead to more questions. For instance, the colouring of some pitcher plants is quite red while others are more green — the shading is a result of a combination of nutrients, sunlight and the size of the plants. “But the population of pitcher plants that are capturing the salamanders is very green compared to some of the other populations in the park. And their pitchers are like quite a bit larger than other populations in the park.” Researchers are also doing isotope work to look for the isotope signature of salamanders within the tissue of the pitcher plant, with preliminary results indicating that the pitcher plants do seem to be absorbing the salamander nutrients.
On the importance of the research station’s work
When Stephens gets asked to discuss her pitcher plant photos or talk about other stories coming out of the Algonquin Wildlife Research Station, she says she always tries to educate about the importance of supporting research stations, which make it possible to undertake long-term monitoring and studies in the same place year after year.
“It’s only when you can be in a place for decades that you can pick out patterns in nature and notice when something’s different,” she says. “And discoveries like the salamanders being eaten by the pitcher plants really only happen if you have people are out there year after year making observations. Having places like the research station are really important to making these serendipitous discoveries.”
On her favourite salamander “fun fact”
Because salamanders spend most of their lives underground, we don’t see and hear them. And that means most people don’t really think about them. But Stephens notes that the biomass of all those tiny salamanders at Algonquin Park would likely rival the biomass of the giant charismatic mammals most campers go searching for — think moose and bears. “When you add up the weight and the effect of salamanders in the landscape, it’s huge. And yet we just don’t notice them.”