translate English to French: The two survey routes in Manitoba on which shrikes were located in 1987 were replicated in 1993, and two other roadside routes established in core nesting areas in 1991 were replicated in 1993 and 1996.
Les deux parcours de relevÃ© au Manitoba sur lesquels des Pies-griÃ¨ches ont Ã©tÃ© observÃ©es en 1987 ont Ã©tÃ© reproduits en 1993, et deux autres parcours en bordure de routes Ã©tablis en 1991 dans des aires de nidification essentielles ont Ã©tÃ© repris en 1993 et en 1996.