ROVING REPORTERS: Conservation needs less doom and more doing, says world-leading ecologist

Biodiversity is facing significant challenges, but overstated warnings of imminent catastrophe may weaken efforts to protect the natural world, warns renowned ecologist Professor Stuart Pimm. As a leading authority on extinction, Pimm often fields questions about his motivation in a career that entails documenting and combating the loss of numerous species worldwide. "I get up in the morning because I know there's something I can do about it," Pimm replies, emphasizing the importance of taking action.

Pimm advocates for a more positive approach to conservation, arguing that exaggerated claims of impending doom can undermine the conservation cause by fostering a sense of helplessness and overlooking past successes. In a recent op-ed for the Rewilding Institute, he criticized the use of the Living Planet Index, a widely cited metric that shows a 73% decline in monitored vertebrate populations over the past 50 years.

Pimm contends that this index is flawed and contributes to a sense of irreversible crisis, discounting the progress made in conservation efforts.

A key concern for Pimm is the financing of conservation initiatives. While international aid agencies spend around $1 billion annually in the Global South, it remains unclear how effectively this money is being utilized. Pimm highlights the need for better monitoring to ensure that conservation funds are being used wisely.

Despite the challenges, Pimm remains optimistic about the potential for conservation success. He praises organizations like African Parks, which manage and finance park operations, and encourages the linking of fragmented reserves to create more viable habitats for wildlife. Pimm also emphasizes the importance of dispelling misconceptions about Africa, which is often perceived as a backward region struggling with wildlife conservation.

By focusing on conservation achievements and learning from them, Pimm believes that we can shift the narrative away from apocalyptic predictions and foster a more constructive approach to protecting Earth's biodiversity.