Polar Bears Vs Grizzly Bears Size – Are polar bears bigger than grizzly bears

By
Sean Campbell
-
0
511

Polar bears and grizzly bears are both members of the bear family, Ursidae. They are similar in many ways, but there are also some important differences between them. One key difference is size: polar bears tend to be much larger than grizzlies.

Polar Bears Vs Grizzly Bears Size

One average the Polar Bear is bigger in size than the Grizzly bear. A typical adult male polar bear is more than twice the size of a typical adult female grizzly!

Polar Bears Vs Grizzly Bears Size

Lets analyze both these beasts in terms of their weight, height & length:

Polar Bears Vs Grizzly Bears Weight

  • Adult male polar bears typically weigh between 600 pounds (272 kg) and 1,500 pounds (680 kg), while adult female polar bears weigh between 330 pounds (250 kg) and 550 pounds (250 kg).
  • Adult male grizzlies usually weigh between 400 pounds (181 kg) and 800 pounds (363 kg), while adult female grizzlies typically weigh 300 pounds (136 kg) to 400 pounds (181 kg).

Polar Bears Vs Grizzly Bears Weight

So in terms of weight, the polar bears are heavier than grizzly bears.

Polar Bears Vs Grizzly Bears Height

On all of its four legs

  • The height of the polar bear is 1.2 to 1.6 meters (4 to 5.3 feet) while that of female polar bear is 0.81 to1.19 meters (2.8 to 3.11 feet).
  • The height of the male grizzly bear is 1.07 to 1.37 meters (3.6 -4.6 feet) while that of female grizzly bear is 0.91 to 1.12 meters (3 to 3.8 feet).
See also  .30-06 Springfield vs .45-70 Government Ammo Comparison - Ballistics Info & Chart Caliber Ballistics Comparison 07 Dec, 2018 Posted By: Foundry Outdoors The following ammunition cartridge ballistics information and chart can be used to approximately compare .30-06 Springfield vs .45-70 Government ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. As such, the following is for comparative information purposes only and should not be used to make precise predictions of the trajectory, performance, or true ballistics of any particular .30-06 Springfield or .45-70 Government rounds for hunting, target shooting, plinking, or any other usage. The decision for which round is better for a given application should be made with complete information, and this article simply serves as a comparative guide, not the final say. For more detailed ballistics information please refer to the exact round in question or contact the manufacturer for the pertinent information. True .30-06 Springfield and .45-70 Government ballistics information can vary widely from the displayed information, and it is important to understand that the particular characteristics of a given round can make a substantive difference in its true performance. Caliber Type Velocity (fps) Energy (ft-lb) .30-06 Springfield Rifle 2820 2920 .45-70 Government Rifle 1680 2270 [Click Here to Shop .30-06 Springfield Ammo] [Click Here to Shop .45-70 Government Ammo] VelocityAs illustrated in the chart, .30-06 Springfield rounds - on average - achieve a velocity of about 2820 feet per second (fps) while .45-70 Government rounds travel at a velocity of 1680 fps. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. That is to say, .30-06 Springfield bullets travel 3.2 times the speed of a 737 airplane at cruising speed, while .45-70 Government bullets travel 1.9 times that same speed.Various calibersEnergyFurthermore, the muzzle energy of a .30-06 Springfield round averages out to 2920 ft-lb, while a .45-70 Government round averages out to about 2270 ft-lb. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot. So a .30-06 Springfield round exits the barrel with kinetic energy equal to the energy required for linear vertical displacement of 2920 pounds through a one foot distance, while a .45-70 Government round exiting the barrel has energy equal to the amount required to displace 2270 pounds over the same one foot distance. As a rule of thumb, when it comes to hunting, muzzle energy is what many hunters look at when deciding on what caliber of firearm / ammunition to select. Generally speaking, the higher the muzzle energy, the higher the stopping power. Again, the above is for comparative information purposes only, and you should consult the exact ballistics for the particular .30-06 Springfield or .45-70 Government cartridge you're looking at purchasing. [Buy .30-06 Springfield Ammo] [Buy .45-70 Government Ammo] Please click the above links to take a look at all of the .30-06 Springfield and .45-70 Government ammo we have in stock and ready to ship, and let us know any parting thoughts in the comment section below.Foundry Outdoors is your trusted home for buying archery, camping, fishing, hunting, shooting sports, and outdoor gear online.We offer cheap ammo and bulk ammo deals on the most popular ammo calibers. We have a variety of deals on Rifle Ammo, Handgun Ammo, Shotgun Ammo & Rimfire Ammo, as well as ammo for target practice, plinking, hunting, or shooting competitions. Our website lists special deals on 9mm Ammo, 10mm Ammo, 45-70 Ammo, 6.5 Creedmoor ammo, 300 Blackout Ammo, 10mm Ammo, 5.56 Ammo, Underwood Ammo, Buffalo Bore Ammo and more special deals on bulk ammo.We offer a 100% Authenticity Guarantee on all products sold on our website. Please email us if you have questions about any of our product listings. 3 Comments Donald Beedle - Apr 21, 2020Thank you very much for this data and for your concise and appropriate use of this general comparative data. Great job explains it and warning on how to use this info. It is exactly what I was looking for. I just had a curiosity and was looking for a quick but trustworthy comparison so I would have to look up the info for myself.Thank you again, great job.God protect, heal and bless you and your family. Michael Taranto - Aug 20, 2021Both are good choices, but depends on what you want to hunt and at what distance. If you own a new manufactured rifle in 45/70 and want to load your own you can get much higher energy than a 30-06. 45/70 is better for short distance in brush with a heavy bullet. Jimmy from Canada - Oct 19, 2021.30-06 Springfield, 170 grain at 2850 fps = 20.8 Taylor Knock-Out Factor (TKOF)500 grain X (1,628 FPS in 22" barrel)) X .45" cal. or .452" = 367,928 /7000 =TKOF of 52.56 .45-70 Buffalo Bore’s 430-grain hard-cast bullet, at roughly 2000 fps and 3,600 ft.-lbs. from the muzzle.(look up how TKOF is calculated).45-70 IS much MORE POTENT than 30.06 in close ranges. (see also trajectory and engery loss in balistics for correct comparison because 30.06 runs longer distances and shoots flatter than rainbow .45-70 hard hitter.A hotgun slug has 70 to 80 TKOF!!!! BUT loses half its energy at 100 yards to get an idea when comparing rounds. Leave a commentComments have to be approved before showing up Your Name * Your Email * Your Comment * Post Comment

Polar Bears Vs Grizzly Bears Height

So in terms of shoulder height the polar bear is taller than the grizzly bear.

When Standing on its Hind Legs

  • Adult Male Polar Bear Height is 2.4 to 3 meters (5.9 to 9.8 feet)
  • Adult Female Polar Bear Height: 1.8 to 2.4 meters (5.9 to 7.8 feet).
  • Adult Male Grizzly Bear Height: 2.13 to 2.44 meters (7 to 8 feet).
  • Adult Female Grizzly Bear Height: 1.7 to 1.98 meters (5.6 to 6.6 feet).

Polar Bears Vs Grizzly Bears Height 1

So when the bears are standing on their hind legs, the polar is taller than the grizzly bear.

Polar Bears Vs Grizzly Bears Body Length

  • The body length of a male polar bear is between 2.6 – 3 meters (8.6 to 9.10 feet) while that of female polar bear is 2.4 to 2.8 meters (7.2 to 9.2 feet).
  • The body length of a male grizzly bear is between 2.13-2.44 m (7 to 8 feet) while that of female grizzly bear is 1.7-1.98 meters (5.6 to 6.6 feet).

Polar Bears Vs Grizzly Bears Length

So in terms of body length, the polar bear is taller than the grizzly bear.

The Biggest Ever Polar Bear vs The Biggest Ever Grizzly Bear

  • The biggest polar bear ever recorded was in 1960 which was 3.9 meters (12.8 feet) tall and weighed around 2,209 lbs i.e 1,002 kg.
  • One of the tallest grizzly bears ever recorded in captivity was called Goliath. It lived at Space Farms Zoo and Museum – Sussex, NJ between 1967 and 1991. It was 3.7 meters (12 feet) tall and weigh a short ton.

So when it comes to the biggest ever bears on record, the polar bear is bigger than the grizzly bear.

Polar Bears Vs Grizzly Bears Size Comparison

Polar Bear Grizzly Bear Male Female Male Female Weight 600-1,500 lbs 330-550 lbs 400-800 lbs 300-400 lbs Height on four legs 4 – 5.3 feet 2.8 to 3.11 feet 3.6 – 4.6 feet 3 to 3.8 feet Height on hind legs 5.9 – 9.8 feet 5.9 – 7.8 feet 7 – 8 feet 5.6 – 6.6 feet Body Length 8.6 – 9.10 feet 7.2 – 9.2 feet 7 – 8 feet 5.6 – 6.6 feet

See also  Hunting Traditions: The Good, the Bad and the Ugly

Are polar bears bigger than grizzly bears?

Yes polar bears are bigger than grizzly bears. See the picture below to have a clear idea.

How Big is a Polar Bear - Polar Bear Size
Polar Bear Size Compared to Human

How Big is a Polar Bear

RELATED ARTICLESMORE FROM AUTHOR