By Amy Chozick,New York Times, March 15/16, 2013

BALLIVOR, Ireland — Legend has it that St. Patrick drove all the snakes out of Ireland. The economic crisis has brought some of them back.

During the Celtic Tiger boom, snakes became a popular pet among the Irish nouveaux riches, status symbols in a country famous for its lack of indigenous serpents. But after the bubble burst, many snake owners could no longer afford the cost of food, heating and shelter, or they left the country for work elsewhere. Some left their snakes behind or turned them loose in the countryside, leading to some startling encounters.

A California king snake was found late last year in a vacant store in Dublin, a 15-foot python turned up in a garden in Mullingar, a corn snake was found in a trash bin in Clondalkin in South Dublin, and an aggressive rat snake was kept in a shed in County Meath, northwest of Dublin, an area dotted with sprawling houses built during the boom.

“The recession is the thing that’s absolutely causing this,” said Kevin Cunningham, a 37-year-old animal lover who started the National Exotic Animal Sanctuary after he left his job at a Dublin nightclub [.....]