The rights and wrongs of the horse-drawn carriages that carry tourists around New York's Central Park have been loudly debated for years, but the mayor has signalled they may be at the end of the track.

Critics say the animals suffer, pointing to deadly collapses and dangerous escapes, while advocates point to the jobs they create and the heritage they uphold.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.