Elephant SSP

I looked at asianelephant.net and some zoos I know.

Apparently female who first breeds at 20 hardly raises more than one calf. Already considerable proportion of females put into breeding groups at 15 never falls pregnant, while often, younger cows in the same herd become breeders.

I wonder if it is real rule, and should be observed by zoos trying to form breeding herds of elephants?
 
Right now in the US, since most elephants are considered founders, zoos are trying to breed every elephant possible to create the future gene pool of the captive population. Im sure in the future, age will become a factor. But by then most of the young breeders would have been born in captivity and exposed to a healthy breeding herd.

The AZA requires that all elephants undergo a reproductive assessment to determine breeding potential. I believe these assessments are what guides the SSP to make transfer reccommendations, whether the females move to a breeding facility or a holding facility (of which most zoos in the US are considered holding facilities for now). I do know that there are younger (less than 30 yrs old) that are held at holding facilities because of a poor reproductive status.
 
Asian Elephants in North America

Asian Elephants have long been apart of zoos and circuses in America. The 1st births occured around the turn of the 20th century in circuses, most with the Sells-Floto Circus. The modern elephant breeding programs get their start from one man, Morgan Berry. Morgan Berry, a keeper at the Woodland Park Zoo in Seattle, WA and an imported of animals, maintained a herd of elephants. In 1962, one of his elephants gave birth while wintering at the Portland Zoo. This was Portland's famous elephant Packy, born to Thonglaw and Belle. Berry's elephants are also known with the programs at SDWAP and Houston.

Packy's birth led to a long history at Portland of elephants births, resulting in 27 altogether. Now only 5 elephants remain from this famous bloodline. In the 1980s and early 1990s, many zoos became involved with Asian Elephants due to their Endangered status, the popularity of calves with the public, lucrative sale of calves, and the later formation of an SSP. These zoos included Houston, Miami, Calgary, SDWAP, Syracuse, African Lion Safari, Ringling Brothers, Hawthorn Corporation, Forth Worth, and Dickerson Park Zoo in Springfield, MO.

Dickerson Park Zoo's elephant breeding program began the short-term loaning concept of a regional breeding facility. This allows only a few zoos to hold males (still a bad idea for genetic diversity) and zoos nearby could send their females to breed at the regional facility (Syrcause also used this method). This way every zoo would not need to house a male. Dickerson Park hosted females from all over the country including: St Louis, Denver, Seattle, Chicago, Baton Rouge, Cincinnati, and a few circuses. This created a well established bloodling that carries on today.

Many hear of Ringling Brothers' famous elephant breeding program. However, its program should be attributed to Richard Schmidt. His herd of elephants were located at Circus World, then Busch Gardens Tampa, and finally Ringling's Center for Elephant Conservation. This herd has resulted in more than 30 elephant births, most from one bull - Vance. While this program it not apart of the SSP, some offspring have made their way to zoos and bred successfully. It should be noted that this bloodline be watched carefully as not to created over-representation in the SSP.

In the last decade two facilites, the Elephant Sanctuary and PAWS, both on oppostie ends of the continent, are providing a refuge for retired elephants that are unwanted, have been confiscated, or have seen worst days. While these sanctuaries are not apart of the SSP, they serve a very important purpose to those animals that are no longer wanted. While some of these animals come from zoos, all of those from depressing enclosures, most are from private individuals.

With the help of AI and many transfers, the Asian Elephant programs are being restarted, after many years of a lack of interest in zoos' acquiring additional elephants. So far, there has not been as much success as the African program, but only time will tell.
 
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Current Asian Elephant Breeding Herds in North America

FACILITY ADULTS CALVES
Ringling Bros. CEC (Polk City, FL) 4.10 4.5 *Non SSP
Busch Gardens (Tampa, FL) 0.6 (pursuing AI) -----
National Zoo (Washington, DC) 0.2 (pursuing AI) 1.0
Rosamond Gifford Zoo (Syracuse, NY) 1.3 -----
Columbus Zoo 1.2 1.0
Cincinnati Zoo 1.3 -----
Riddle's (Greenbrier, AR) 1.2 -----
Dickerson Park Zoo (Springfield, MO) 1.4 (looking for new male) -----
St Louis Zoo 1.5 0.2
Tulsa Zoo 1.2 (+0.2 from Oklahoma City) -----
Carson & Barnes Circus(Hugo, OK) 2.2? 1.1 *Non SSP
Houston Zoo 1.3 1.0
Fort Worth Zoo 2.4 -----
Rio Grande Zoo (Albuquerque, NM) 2.3 -----
Los Angeles Zoo 1.0 (looking for females) -----
Have Trunk Will Travel (Perris, CA) 0.6 2.0
Oregon Zoo (Portland, OR) 3.3 due fall 2008
Honolulu Zoo 0.2 (pursuing AI) -----
Calgary Zoo 1.3 0.1
African Lion Safari (Rockton, ON) 2.9 2.2

A few other herds exisit. Little is know about some and other are not significant.

Known New Construction or Design to Hold Asian Herds
National Zoo (Washington, DC)
National Zoo's Conservation and Research Center (Front Royal, VA)
Rosamond Gifford Zoo (Syracuse, NY)
Buffalo Zoo
Cincinnati Zoo
Houston Zoo
Rio Grande Zoo (Albuquerque, NM)
Denver Zoo (just bachelors?)
San Diego Zoo
Los Angeles Zoo
Chaffee Zoo (Fresno, CA)
Oregon Zoo (Portland, OR)
Woodland Park Zoo (Seattle, WA)
Honolulu Zoo
 
Thanks for so much information!

Certainly, herd in Florida is impressive. I don't know of facility in Europe which holds over 20 elephants!

I'm curious about short-term breeding transfers of bulls or cows. How long loan is necessary for female to fall pregnent?
 
I believe short-term breeding loans was two years or until the female became pregnant, whichever came first. In the studbook, I've seen some females on a few short-term loans - none resulting in pregnancy I presume. There are no short-term loans as of right now, due to new construction, assembly of breeding herds, and AI. Im sure in the future there may be some, but not to the extent as it was in the 1990s.
 
Montgomery Zoo has another pregnant African Elephant. She has been introduced to their new calf and its mother, prepping her for motherhood. She will probably be due sometime this year.
 
Montgomery Zoo has another pregnant African Elephant. She has been introduced to their new calf and its mother, prepping her for motherhood. She will probably be due sometime this year.

Is their bull their sire? If so, is he unrelated to any other breeding elephants and thus a new founder? What about the females at Montgomery: what are their names and histories?
 
The bull, Sdudla, is the sire for both calves. He is on loan from the Lowry Park Zoo in Tampa, FL and arrived in January 2006. He was part of the Swaziland import a few years back. He is wild-caught and considered a founder, however he may have some unknown relation to the other Swazi import elephants. The females are all former circus elephants and all arrived in December 2004. Mary and Tanya were temporarily held at the Gulf Breeze Zoo in Pensacola, FL before arriving in Montgomery. Star is originally a Nautilus calf, and was temporarily held at the Riverbanks Zoo, Columbia, SC before her Montgomery arrival. All of the females are also wild-caught founders (as are most african elephants in the us).
 
The bull, Sdudla, is the sire for both calves. He is on loan from the Lowry Park Zoo in Tampa, FL and arrived in January 2006. He was part of the Swaziland import a few years back. He is wild-caught and considered a founder, however he may have some unknown relation to the other Swazi import elephants. The females are all former circus elephants and all arrived in December 2004. Mary and Tanya were temporarily held at the Gulf Breeze Zoo in Pensacola, FL before arriving in Montgomery. Star is originally a Nautilus calf, and was temporarily held at the Riverbanks Zoo, Columbia, SC before her Montgomery arrival. All of the females are also wild-caught founders (as are most african elephants in the us).
 
Buffalo zoo has sent their three Asian elephant cows to the Columbus Zoo while their holding areas are being expanded to meet minimum requirements. According to the article the Buffalo girls will not be "comingled" with Columbus's elephants...no chance for breeding...and they will be returned this summer.

WNED: Buffalo Zoo Elephants Move to Ohio (2008-04-14)

What a shame. When I first saw the headline I thought for sure they were going to pack off their elephants so their young founder cows could be part of a breeding program. New reports of future plans dont even include expansion of Buffalo's exhibit and starting a breeding program. Zooplantman posted this article in the New Exhibits of 2008 thread. Buffalo zoo's elephant program doesnt look to bright and I doubt those cows will be able to contribute to the population. :(
 
Big NEWS.

Phoebe at the Columbus Zoo is pregnant again and due March 2009. She last gave birth to a male calf, Bodhi in 2004. Sire for both calves is a wild born bull, Coco.
 
It's really too bad about the death of the elderly african elephant at the Philadelphia Zoo, as she was just about to be transferred to more spacious surroundings in Pittsburgh. Years of living in a terrible exhibit is bad enough, but just when things were looking up...
 
Great News x2! African bull calf born at Disney's Animal Kingdom June 28, 2008 to Moyo. The conception was via AI, this is Disney's 4th successful birth. Moyo and another elephant Thandi came to Disney from the Pt Defiance Zoo in Tacoma, WA before the park opened in 1998.

New Baby Elephant Welcomed to Disney’s Animal Kingdom | The Disney Blog

Also, another pregnant elephant via AI at the Memphis Zoo. The mama to be, Asali, was one of the few African Elephants born in an American zoo during the 1980s. Asali was born at the Gladys Porter Zoo in Brownsville, TX, she is the only living offspring of the old breeding pair. The zoo no longer holds elephants, at least for now.

SSP Elephant Pregnancies thus far:

AF ???? @ Montgomery, AL
AF Mojah @ Pittsburgh, PA (Summer 2008)
AF Savanna @ Pittsburgh, PA (Summer 2008)
AF Dottie @ Atlanta, GA (April 2009) via AI
AF Christie @ Salt Lake City, UT (Summer 2009) via AI
AF Asali @ Memphis, TN (July 2009) via AI


AS Rose-Tu @ Portland, OR (due September 2008)
AS Phoebe @ Columbus, OH (due March 2009)
AS Chai @ Seattle, WA (due November 2009) via AI
 
WOW it would seem the US zoos are doing well with there elephant breeding at this time
 
how are nan and moja at pittsburgh with their pregnancies, according to some news reports, they were due nearly a month ago.
 
When i was at Disney,Moyo was very very much so pregnant.During Kilmanjaro,you could see the difference in size and a person on Pangani confirmed it was Moyo after i described her.Oh,if anyone one has ever been on Disney Animal Kingdom's Pangani Trail.You may remember the savanna edge area with gerunuk and meerkat (quite nice).When we were here we noticed that the area behind it was actually Kilimanjaro (confirmed by one of safari jeeps being sighted behind it)And one of the kudu was quite intent on peeking over the the little hill to see if there was anything over there.it was held back by hotwire though so it really could'nt do much and it was just a baby so it could'nt jump it.
 
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