A mob of feral horses at Yarangobilly, Australia (Image Credit: Ian Sanderson, CC BY-NC 2.0, Image Cropped)
Horses are, without a doubt, a hugely significant part of human culture and history. Worldwide, they’ve played the role of food source, beast of burden, war steed, postal service, transport, and in modern times pet and sports star. Horses were and in many places still are are an omnipresent part of life. People have a lot of feelings about them.
Image Credit: cunningschrisw, CC BY-SA 4.0, Image Cropped
While climate change often dominates news headlines, the fact remains that currently the majority of damage being done to the world’s ecosystems is a product of the way we use land. Major examples of land use change such as deforestation and cattle grazing do have impacts on the world’s climate of course, but they have numerous other very severe and more short-term impacts on the world’s biodiversity, as well as on human health.
Yet despite the fact that most species’ population declines and extinctions come down to the rapid degradation of their habitats, climate change remains the more ubiquitous of the two threats. With that in mind, I spoke to Professor Francesca Verones of the Norwegian University of Science and Technology earlier this year. Francesca’s work involves projecting the impact of human activity on the planet’s biodiversity, and we discussed why communicating the problems with land use change can be a challenge, and why changing our habits is hard, but necessary.