The most prolific frog boom in decades has caused headaches for some Border and North East residents, as the amphibians invade pools and houses.
Squatting by a swampy pond edge, scientist Brad Hollingsworth retrieves a small recording device, its memory card holding 18 hours of sound. Back at the San Diego Natural History Museum, the ...
There is a massive frog boom going on and it's causing headaches as they invade pools and houses.