Wildlife Connectivity and Crossings

Populations of native wildlife, fish and plant species in the United States are on the decline. Habitat fragmentation could have lasting negative effects on wildlife populations, ecosystem functions, and recreation for millions of Americans. There are four main reasons for concern. Wildlife is losing the ability to move, migrate, and disperse across landscapes as built infrastructure and increased development intersect habitat or cut off migration routes. Wildlife-vehicle collisions are on the increase, putting people and wildlife at risk of injury and death, and costing billions each year.

Large scale loss of and/or fragmentation of habitat threatens species’ access to food, migration, genetic diversity, and overall resilience – all further impacted by changes in climate.

State agencies are dealing with growing responsibilities while experiencing decreased funding to address infrastructure needs and to manage and protect habitat.
Studies have shown that the best way to prevent biodiversity loss is to keep landscapes connected. Wildlife corridors and wildlife crossings are vital and cost-effective ways to maintain resilient ecosystems and to protect public health and safety on roads.