Bacteria have been observed forming a quorum and "voting" chemically on their next course of action. Ravens will keep a moose corpse secret from their brethren, but an outsider will lead others to the moose so as to overwhelm the original discoverer.

I wouldn't be too quick to dismiss the possibility that some birds have learned to deliberately spread fire.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160