North American Population Lists

Yes, there a number of them in the private sector and a few in AZA facilities such as Fossil Rim and Fort Worth.

@Mai Thai do you have any info about the individuals at El Coyote Ranch?
From what I can find, they currently have 2.5 but I am not sure how outdated this information is. Here are the individuals:

0.1 Jota 1977-00-00
0.1 Chinjuku 1984-00-00
1.0 Gota Gota 1985-00-00
0.1 Chilpotle (Macho x Jota) 1988-07-16
0.1 Margarita (Unknown x Chinjuku) 1989-09-11
1.0 Buster (Brewster x Barley) 1998-10-22
0.1 Chalupa (Macho x Chinjuku) 2000-06-30
 
From what I can find, they currently have 2.5 but I am not sure how outdated this information is. Here are the individuals:

0.1 Jota 1977-00-00
0.1 Chinjuku 1984-00-00
1.0 Gota Gota 1985-00-00
0.1 Chilpotle (Macho x Jota) 1988-07-16
0.1 Margarita (Unknown x Chinjuku) 1989-09-11
1.0 Buster (Brewster x Barley) 1998-10-22
0.1 Chalupa (Macho x Chinjuku) 2000-06-30
That is pretty outdated. I believe a female calf was born in 2019 and another calf of unknown gender in 2020. There may have been more before that as well. And I’m sure some of the older individuals have passed away by now.
 
When I get some time I'm looking to go through and update the bird lists I've done. Not sure precisely when it'll happen but I'm aiming to get around to that.
 
As of 11/19/2021, here is a list of all of the Species Population Lists that I have completed:
  • Western Lowland Gorilla (Here.)
  • Bornean/Sumatran Orangutan (Here.)
  • Bonobo (Here.)
  • African Wild Dog (Here.)
  • Dhole (Here.)
  • Maned Wolf (Here.)
  • Giant Otter (Here.)
  • Sun Bear (Here.)
  • Sloth Bear (Here.)
  • Andean Bear (Here.)
  • Malayan Tapir (Here.)
  • Common Hippopotamus (Here.)
  • Pygmy Hippopotamus (Here.)
  • Matschie's Tree-Kangaroo (Here.)
Within the next few weeks, I'm going to update all of these lists for the upcoming year, so keep an eye out for the updated populations - and if you have any information, please let me know!

The Chimpanzee list should be coming out soon too (it will be found here) so watch out for that as well! Truthfully, I never thought I'd be able to complete it.

If there are any other lists you'd like to see, please let me know!
Okapi, Koala, Fossa, Bush Dogs, and Asiatic Black Bears are all species I've been thinking about doing.
 
As of 11/19/2021, here is a list of all of the Species Population Lists that I have completed:
  • Western Lowland Gorilla (Here.)
  • Bornean/Sumatran Orangutan (Here.)
  • Bonobo (Here.)
  • African Wild Dog (Here.)
  • Dhole (Here.)
  • Maned Wolf (Here.)
  • Giant Otter (Here.)
  • Sun Bear (Here.)
  • Sloth Bear (Here.)
  • Andean Bear (Here.)
  • Malayan Tapir (Here.)
  • Common Hippopotamus (Here.)
  • Pygmy Hippopotamus (Here.)
  • Matschie's Tree-Kangaroo (Here.)
Within the next few weeks, I'm going to update all of these lists for the upcoming year, so keep an eye out for the updated populations - and if you have any information, please let me know!

The Chimpanzee list should be coming out soon too (it will be found here) so watch out for that as well! Truthfully, I never thought I'd be able to complete it.

If there are any other lists you'd like to see, please let me know!
Okapi, Koala, Fossa, Bush Dogs, and Asiatic Black Bears are all species I've been thinking about doing.
Suggestions species I have are giant anteaters,Amur leopards, fossa, and red panda
 
As of 11/19/2021, here is a list of all of the Species Population Lists that I have completed:
  • Western Lowland Gorilla (Here.)
  • Bornean/Sumatran Orangutan (Here.)
  • Bonobo (Here.)
  • African Wild Dog (Here.)
  • Dhole (Here.)
  • Maned Wolf (Here.)
  • Giant Otter (Here.)
  • Sun Bear (Here.)
  • Sloth Bear (Here.)
  • Andean Bear (Here.)
  • Malayan Tapir (Here.)
  • Common Hippopotamus (Here.)
  • Pygmy Hippopotamus (Here.)
  • Matschie's Tree-Kangaroo (Here.)
Within the next few weeks, I'm going to update all of these lists for the upcoming year, so keep an eye out for the updated populations - and if you have any information, please let me know!

The Chimpanzee list should be coming out soon too (it will be found here) so watch out for that as well! Truthfully, I never thought I'd be able to complete it.

If there are any other lists you'd like to see, please let me know!
Okapi, Koala, Fossa, Bush Dogs, and Asiatic Black Bears are all species I've been thinking about doing.
And for updates on the populations:
Maned wolf Bonita passed away and Sabana is at Roers Zoofari although they don’t say they have maned wolves on their website.
 
As of 11/19/2021, here is a list of all of the Species Population Lists that I have completed:
  • Western Lowland Gorilla (Here.)
  • Bornean/Sumatran Orangutan (Here.)
  • Bonobo (Here.)
  • African Wild Dog (Here.)
  • Dhole (Here.)
  • Maned Wolf (Here.)
  • Giant Otter (Here.)
  • Sun Bear (Here.)
  • Sloth Bear (Here.)
  • Andean Bear (Here.)
  • Malayan Tapir (Here.)
  • Common Hippopotamus (Here.)
  • Pygmy Hippopotamus (Here.)
  • Matschie's Tree-Kangaroo (Here.)
Within the next few weeks, I'm going to update all of these lists for the upcoming year, so keep an eye out for the updated populations - and if you have any information, please let me know!

The Chimpanzee list should be coming out soon too (it will be found here) so watch out for that as well! Truthfully, I never thought I'd be able to complete it.

If there are any other lists you'd like to see, please let me know!
Okapi, Koala, Fossa, Bush Dogs, and Asiatic Black Bears are all species I've been thinking about doing.
I would also like to add a proposal of making a population list for Bush Dogs as a suggestion, if possible.

Edit: I just noticed that you have already listed Bush Dogs as a species you are probably interested in making a population list for, and thus, pay no attention to what I have said in the sentence above.
 
I would also like to add a proposal of making a population list for Bush Dogs as a suggestion, if possible.

Edit: I just noticed that you have already listed Bush Dogs as a species you are probably interested in making a population list for, and thus, pay no attention to what I have said in the sentence above.

Bush dogs would be a pretty small list at this point sadly.
 
But even still @Great Argus, it would be more than interesting to see and understand about the individual Bush Dogs that are still remaining in US Zoos as of right now, at the very least of course.
 
Unfortunately due to lack of information, I have decided to stop working on the North American South-Central Black Rhinoceros Population. If anyone else would like to try at it feel free too! :)
 
As 2022 is right around the corner, I’ve come up with a few species that I’d like to make lists for:
  • Bush Dog
  • Fossa
  • Giant Anteater
  • Asiatic Black Bear
  • Koala
  • Okapi
  • Red Panda
  • Babirusa
  • Persian Onager
  • Visayan Warty Pig
  • Finish Spotted Hyena
  • Potentially Finish Gibbon?
What does everything think of these ideas? Are there other species people would like to see?
 
What does everything think of these ideas? Are there other species people would like to see?
I would personally like to see a population list for Snow Leopards, Masai Giraffes (is it too much to ask), Jaguars, Lowland Anoa, Tasmanian Devils, Polar Bears, North Island Brown Kiwi, Aardvarks, Gray Seals, Red River Hogs, Mexican Gray Wolves, and finally, the Baird’s Tapir if you ever have the time to create individual lists for any of the following suggestions of mine.
 
I would personally like to see a population list for Polar Bears:

US Polar Bears (I suspect that there may be some movement that has not been made public yet that will need to be updated, but here is what I have.)

Alaska Zoo - Anchorage, AK (0.1)
Cranbeary F (Kavek x Voda) b. 2001.11.21

San Diego Zoo - San Diego, CA (1.2)
Kalluk M (WILD x WILD) b. 2000
Chinook F (WILD x WILD) b. 1995
Tatqiq F (WILD x WILD) b. 2000

Brookfield Zoo - Brookfield, IL (1.1)
Hudson M (Aussie x Arki) b. 2006.12.14
Hope F (Marty x Crystal) b. 2015.12.03

Lincoln Park Zoo - Chicago, IL (1.1)
Siku M (Marty x Crystal) b. 2009.12.03
Talini F (Triton x Barle) b. 2004.11.22

Louisville Zoo - Louisville, KY (1.1)
Qannik F (WILD x WILD) b. 2011.01.10
Lee M (Yukon x Aurora) b. 1999.11.27

Maryland Zoo - Baltimore, MD (0.1)
Neva F (Nanuq x Aurora) b. 2016.11.14 (moving to unnamed zoo 2021)

Detroit Zoo - Royal Oak, MI (1.3)
Nuka M (Kavek x Voda) b. 2004.11.25
Suka F (Marty x Crystal) b. 2012.11.21
Astra F (Nuka x Suka) b. 2020.11.17
Laerke F (Nuka x Suka) b. 2020.11.17

Como Park Zoo - Saint Paul, MN (2.1)
Neil M (Irsinak x Skeena) 1995.12.09 [sterile]
Nanuyaak (WILD x WILD) b. 1994
Kulu M (Lee x Aurora) b. 2019.11.28

Kansas City Zoo - Kansas City, MO (1.1)
Berlin F (Icee x Connie) b. 1989.12.11
Nuniq M (Nanuq x Aurora) b. 2016.11.14

Saint Louis Zoo - St. Louis, MO (1.0)
Kali M (WILD x WILD) b. 2013

Albuquerque BioPark Zoo - Albuquerque, NM (2.0)
Kiska M (Andy x Chinook) b. 1996.11.19 [sterile]
Koluk M (Andy x Chinook) b. 1996.11.19 [sterile]

Buffalo Zoo - Buffalo, NY (1.1)
Sakari M (Marty x Crystal) b. 2012.11.21
Luna F (Nanuq x Anana) b. 2012.11.27

Seneca Park Zoo - Rochester, NY (0.1)
Anoki F (Yukon x Aurora) b. 1996.11.20

North Carolina Zoo - Asheboro, NC (1.1)
Anana F (Yukon x Aurora) b. 1999.11.27
Payton M (Aussie x Arki) b. 2003.11.08

Columbus Zoo & Aquarium - Powell, OH (0.2)
Anana F (Marty x Crystal) b. 2006.11.25
Aurora F (Marty x Crystal) b. 2006.11.25

Toledo Zoo - Toledo, OH (0.1)
Crystal F (Orca x Saskia) b. 1998.11.10

Oregon Zoo - Portland, OR (0.2)
Nora F (Nanuq x Aurora) b. 2015.11.06
Amelia Gray F (Nanuq x Anana) b. 2016.11.08

Pittsburgh Zoo & PPG Aquarium - Pittsburgh, PA (0.1)
Snowflake F (Herman II x Becky) b. 1995.11.28

Memphis Zoo - Memphis, TN (1.1)
Haley F (Yukon x Aurora) b. 2002.11.15
Koda M (Kavek x Voda) b. 2004.11.25

Hogle Zoo - Salt Lake City, UT (1.0)
Nikita M (Marty x Nanuyaak) b. 2006.11.21

Point Defiance Zoo & Aquarium - Tacoma, WA (1.0)
Blizzard M (WILD x WILD) b. 1995

Henry Vilas Zoo - Madison, WI (1.1)
Berit F (Olaf x Ulu) b. 1998.12.28
Borealis M (Maty x Crystal) b. 2018.12.09

Total US Population

17.23
 
Back
Top