In this episode of “Ologies with Alie Ward,” environmental journalist Ben Goldfarb joins Alie to discuss road ecology and the impact of roads on wildlife and human interactions. Ben, who has a master’s in environmental management, is the author of the book “Crossings: How Road Ecology Is Shaping the Future of Our Planet.” The episode covers various topics related to road ecology, including wildlife crossings, skunk stench, moose impacts, and more. The goal is to raise awareness about the impact of roads on wildlife and educate listeners on how to prevent roadkill incidents.
Road ecology is the study of how roads impact wildlife and human interactions. The primary goal is to decrease collisions that impact wildlife and educate listeners on how to avoid making more roadkill. Deer are the most commonly hit animals, with between 1-2 million deer killed every year in the US. However, roadkill is not just a crisis for common animals but also for rare and endangered species like Ocelots and Florida Panthers. Montana has the second-highest rate of wildlife vehicle collisions in the US, highlighting the need for solutions to protect both humans and wildlife.
Animal impacts are a concern for human safety, with 1.8 million Americans filing insurance claims for collisions with non-human creatures in the last year. The killing off of wolves may have contributed to the explosion of deer populations in the US, leading to more collisions between drivers and deer. Legal hunting of non-pretty animals, like deer, has been shown to reduce roadkill rates. Additionally, increased natural predation, such as cougars and wolves, can dramatically reduce roadkill rates and save lives.
Building infrastructure that helps animals safely crossroads is gaining momentum. Other countries are implementing innovative solutions, such as elevating highways on giant pillars to allow animals to wander underneath unimpeded. Permanent solutions like wildlife crossings with fences have proven to be the most effective in reducing roadkill. Slowing down speed limits and designing roads to be sinuous and wavy can also force drivers to go slowly for wildlife. Technological advancements, such as animal detection systems using radar or laser trip wires, provide drivers with a heads up to slow down when an animal is approaching the road.
Road ecology is an important field of study that focuses on understanding and mitigating the impact of roads on wildlife and human safety. By implementing innovative solutions like wildlife crossings and raising awareness about roadkill, we can work towards creating safer environments for both humans and animals. It is crucial to prioritize the preservation of biodiversity and find ways to coexist with wildlife in our increasingly interconnected world.