As it stands, Grant's Caribou, Woodland Caribou, and Mountain Reindeer all have incorrect weight ranges for both sexes. So, in the spirit of Christmas (which is rapidly approaching) I am going to suggest corrections to their weight ranges.
To keep things short, I am simply going to list each species with their current weight ranges for male and female followed by the proposed updated weight range based on the resources I found. These new weights would better represent not only average caribou/reindeer but also have their minimums equate to younger individuals while maximums would reflect older individuals in their physical prime/unusually large specimens. As a specific note separate from the source reply I will make, the weights for the male Grant's Caribou were extrapolated from the data taken from Page 8 of the following PDF formatted article: https://www.registrelep-sararegistry.gc.ca/virtual_sara/files/cosewic/sr_Caribou Barren-ground_2016_e.pdf
MOUNTAIN REINDEER:
CURRENT WEIGHTS:
- Male: 159kg to 182kg
- Female: 80 to 120kg
NEW WEIGHTS:
- Male: 90kg to 180kg
- Female: 60kg to 118kg
GRANT'S CARIBOU:
CURRENT WEIGHTS:
- Male: 150kg to 190kg
- Female: 75kg to 125kg
NEW WEIGHTS:
- Male: 100kg to 200kg
- Female: 85kg to 135kg
WOODLAND CARIBOU:
CURRENT WEIGHTS:
- Male: 150kg to 190kg
- Female: 75kg to 125kg
NEW WEIGHTS:
- Male 160kg to 270kg
- Female: 90kg to 150kg