translate English to French: Research projects have greatly clarified the shrike?s habitat requirements, and have identified stewardship activities that substantially increase habitat suitability.
Les projets de recherche ont beaucoup Ã©clairci les exigences de la Pie griÃ¨che migratrice en matiÃ¨re d?habitat et ont dÃ©fini les activitÃ©s d?intendance grÃ¢ce auxquelles l?habitat lui convient beaucoup mieux.