; and (2) by adding at the end the following: (b) Definitions related to petitions In this Act: (1) 90-day petition backlog The term 90-day petition backlog means such a backlog declared by the Secretary under section 4(b)(3)(E). (2) 12-month petition backlog The term 12-month petition backlog means such a backlog declared by the Secretary under section 4(b)(3)(E). (3) Backlog schedule The term backlog schedule means a comprehensive, regularly updated compendium of petitioned-for species that are the subject of a 90-day petition backlog or a 12-month petition backlog— (A) that consists of— (i) a list of petitions to add a species to a list of species under section 4(c), including petitions to move a species from the list of threatened species to the list of endangered species; and (ii) a list of petitions to remove a species from a list of species under section 4(c), including petitions to move a species from the list of endangered species to the list of threatened species; and (B) in which the petitions in each such list appear in the order in which the petitions were submitted to the Secretary. (4) Backlog procedures The term backlog procedures means the actions taken by the Secretary— (A) under section 4(b)(3)(G) following the declaration of a 90-day petition backlog