Peppercorne’s predictions on deforestation and climate change

“Unless immediate steps are taken towards the conservation of large tracts of existing forests, and towards the re-planting” of forests “the climate, which is naturally dry, will become, year by year, more dry, until at length pastoral and agricultural pursuits … will become profitless, if not impossible.”

This was not written in 2008. Or 1988. Or even 1948. Continue reading

Forest degradation and bears

In New Zealand, deforestation has led to chronic erosion, loss of soil fertility and serious floods. However, in other countries, deforestation – or afforestation with plantation species – can lead to a quite different set of problems. Such as bears!

A recent Japan Times article, “Bearing the Brunt”, outlines the problem of increasing human-bear conflict in Japan. The primary author of envirohistory NZ, Catherine Knight, examined the human relationship with bears in Japan through history for her doctoral thesis, and is quoted in this article. She believes that degradation of the bears’ forest habitat is the key factor in the bears’ increasing tendency to encroach into human realms for food. Extreme weather, as a possible result of climate change, is likely to have exacerbated this problem, providing a potential explanation for the recent spikes in bear incidents.