Two more wild elephants have reportedly died in Madhya Pradesh's Bandhavgarh Tiger Reserve (BTR) after allegedly consuming a toxic substance, taking the toll in MP elephant deaths to nine so far this week, while another jumbo is in a critical condition, an official said on Thursday, reported the PTI.

"One tusker died on Wednesday and another one on Thursday morning. One more is battling for life, he told PTI preferring anonymity.