Responses by farmers to the apple snail invasion of Ecuador's rice fields and attitudes toward predatory snail kites - Horgan, Finbarr G.; Felix, Maria Imelda; Portalanza, Diego E.; Sánchez, Luis; Moya Rios, Walter M.; Farah, Simón E.; Wither, Javier A.; Andrade, Cesar I.; Espin, Edwin B. (Elsevier, 2014)