The latest IPCC report was released last week, with very similar findings to the IPBES report released earlier this year. Both reports analyse published research and provide evidence-based recommendations to guide policy-making. They corroborate what ecologists and environmental scientists have been showing for the last few decades via hundreds of thousands of studies across multiple disciplines.
In a nutshell, we need to change how we, as a species, interact with our environment. Most importantly, we need to change the way we manage and use land and natural resources. And there are many ways we can do this. Continue reading →
There are very few (if any) true ‘wilderness’ areas left, those completely untouched by human influence. This isn’t a tragedy – it’s an opportunity to grow, learn and discover more about the amazing planet we live on. Many ‘natural’ ecosystems have become social-ecological systems, where humans and nature can co-exist, not out-compete each other.
Agricultural systems are a perfect example. It’s hard to keep wild animals out of agroecosystems. They affect crop yields directly and indirectly across the growing season through positive (e.g. insects pollinating flowers) or negative (e.g. birds damaging fruit) interactions with crop plants. Because humans tend to label and categorise things (labels are easier to manage, justify or remove) we generally label these animals as either ‘bad’ or ‘good’ – aphids are annoying pests, bees are little angels. That’s all there is to it.
In reality, no organism is completely ‘bad’ or ‘good’ to the extreme; the effect it has on other organisms around it, including us, varies with context. All the individual plant-animal interactions happening in a single crop system are influenced by seasons, landscapes, management practices, and the social, cultural and economic values of the local farming community. Continue reading →