b'Talking Point.Photo Credit Mike WestphalDogs Are Changing the Landscape ofLizard Conservation WorldwideLizards come in all shapes and sizes and can be found around the world, but prefer to settle in warmer climes.Recently, scientists at the University of California, Davis, set out to study if dogs could be trained to detect the scat, or faecal matter, of endangered lizards in Californias San Joaquin Valley.'