747 vs 901
This is the first time in the title round for Bear 901. She’s a 6-1/2 yo female, who was first identified in 2018. The big question in Katmai isn’t whether 901 can knock off the wide body 747 for the crown, but whether she will emerge from the den in 2023 with her first litter of cubs.
Fertilized eggs will not implant in her uterus until she has denned up for the winter. Even then, during hibernation, it will be 901’s body that decides if she is healthy enough and chunky enough to become pregnant. Without ample body fat to get 901 through hibernation and nourish a litter of cubs, the pregnancy will not occur.
747 on the other hand, being a large male, only has to worry about getting enough fat reserves to see himself through hibernation. Being one of the largest bears on planet earth, I think 747 has hit his goals. Although, no doubt, he is still putting on the calories.
Images credit: Katmai National Park & Preserve/photographer listed; Bio info credit: Katmai NP&P