A confirmed sighting of the critically endangered Cozumel dwarf fox has renewed calls for urgent research and conservation to prevent the disappearance of this unique island species. For more than two decades, the Cozumel dwarf fox existed almost as a biological ghost. Known primarily from ancient subfossil remains and a handful of unconfirmed reports, the [...]

Camera traps are revealing that the Amazon’s “ghost dog” is less rare than feared but still depends on protected forests. For decades, the short-eared dog (Atelocynus microtis) has ranked among the least understood carnivores in Latin America, and perhaps among the least understood canids anywhere. Its secretive behavior, sharp hearing, and powerful sense of smell [...]

Coastal farmland in the Mid-Atlantic is being overtaken by rising seas faster than forests, revealing an overlooked rural front in climate-driven marsh migration. Ghost forests, the eerie stands of dead trees left behind when saltwater moves inland, have become a stark sign of sea level rise along the Mid-Atlantic coast. Yet a new Nature Sustainability [...]

Koalas survived a climate-driven population crash 100,000 years ago, and new genomic research is helping scientists better protect the species today. A major genomic study has transformed scientists’ understanding of koala (Phascolarctos cinereus) evolution, showing that the species underwent a dramatic population decline about 100,000 years ago, long before humans reached Australia. Researchers found that [...]