Biodiversity in Kamikōchi
Without biodiversity, humanity has no future. The planet’s magnificent diversity of living organisms is essential for maintaining the balanced, productive, and resilient natural environments humans rely on to survive and prosper. Healthy ecosystems need multiple species that fulfill similar ecological roles in order to adapt to sudden crises and ongoing change. The fewer species there are, the greater the danger an entire ecological structure will topple if just one piece is removed. The rich variety of species and ecosystems found in Kamikōchi is astounding for such a heavily trafficked resort area, and preserving this biodiversity is of paramount importance.
Even the casual visitor to Kamikōchi cannot help but notice the number of plants, fungi, mammals, birds, fish, and insects on display. Along the riverside walkways grow zenteika daylilies, forget-me-nots, and soft windflowers, as well as the unusual keshōyanagi (“makeup willow”), a wind-pollinated tree normally found only in Hokkaido. Narcissus flycatchers swoop through the air and bush warblers and Japanese robins call from the branches of the larch trees. Mourning cloak and high brown fritillary butterflies flit among the summer blossoms.
Kamikōchi’s flora and fauna have evolved to survive the harshest of mountain winters, yet today some are under threat of extinction. Invasive species, global warming, and—unless care is taken—human incursion threaten their environment. The park rules may seem strict, but please remember that they are in place for good reason. Help to protect and preserve these special gifts of nature for future generations. The loss of even one flower, one insect, or one bird species is significant. When they vanish, they are gone forever.