VANCOUVER, British Columbia, April 09, 2018 (GLOBE NEWSWIRE) — Endeavour Silver Corp. (TSX:EDR) (NYSE:EXK) reports its production results for the First Quarter, 2018 from the Company’s three silver-gold mines in Mexico: the Guanaceví mine in Durango state and the Bolañitos and El Cubo mines in Guanajuato state.