Saint Louis Zoo Saint Louis Zoo Former Species

Sphenisciologist

Well-Known Member
With the former species threads emerging and growing popularity on the forum, I knew I wanted to make one for my home zoo — the Saint Louis Zoo.
The Saint Louis Zoo is an interesting case when it comes to species lost and gained over the years. Frequently, St. Louis is associated with having a good handful of rarities balanced alongside the popular ABC animals. It’s particularly nice in that case because the way that the zoo is designed is so that the ABC animals don’t take up all of the spotlight. Some of the rarities that are still held there today are the Soemmerring’s gazelle, the horned guan, and the golden saipan white-eye, to name a few. Over the years, the zoo has seen a growth and decline in animal populations, and with an accumulation of lots of new exhibits over the years and a staggering rate of visitor increase, let’s take a look back on the species previously held at this world-class institution.
This list has not documented every former St. Louis species (likely far from it at that), so feel free to add comments, questions, corrections, and/or clarification on some of these to get a discussion going. I’ve started off by adding a plethora of species I have researched, previously seen, and heard of at the zoo.

Mammals

American Bison (Bison bison) (1949) — Previously kept in the antelope yards. Confirmed by an old photo album.

Giant Panda (Ailuropoda melanoleuca) (1939-1952) — Happy and Pao Pei. One of St. Louis’ famous former species.

Through two vintage videos I could find posted on YouTube, there were a variety of species kept in both the 50’s and 60’s in which many are lone gone today. Most of these species were across the old elephant house and the antelope habitats.
The old seal basin had the Northern Elephant Seal (Mirounga angustirostris) in the mid 50’s.
The old elephant house had the Baird’s Tapir (Tapirus bairdii), the White Rhinoceros (Ceratotherium simum), the Pygmy Hippopotamus (Choeropsis liberiensis), and from a photo album, probably the African Bush Elephant (Loxodonta africana) also (mixed with Asian elephants). Through extra photo ID I came to the conclusion that the Baird’s was the most likely species the zoo had, and although there were common hippos too at the time, the pygmy’s in the video looked distinctively different than baby commons.
In the currently standing antelope habitats, there was the Blue Wildebeest (Connochaetes taurinus), the Dromedary (Camelus dromedarius), and the Plains Zebra (Equus quagga).
The old grotto habitats where the current bear exhibits and penguin exhibit reside had the Maned Wolf (Chrysocyon brachyurus), and the Wolverine (Gulo gulo) in the 50’s.

Walrus (Odobenus rosmarus) (1961-1976) — Siegfried and several other specimens. One of St. Louis’ famous former species. Probably Atlantic.

Through the years in general the space that was the children’s zoo has seen a wide fluctuation in how the space is utilized for animal species — According to a South Coast Today article, and a commercial from the late 90’s, the Koala (Phascolarctos cinereus) was kept, which I suspect didn’t last super long. Other species added to the collection but no longer seen today are the Fennec Fox (Vulpes zerda), Meerkat (Suricata suricatta), and the Naked Mole Rat (Heterocephalus glaber).
Nigerian Dwarf Goat (Capra hircus) — Phased out after the closing of the children’s zoo.

American Black Bear (Ursus americanus) (?) — Possibly kept in the old grottos some point in the early 21st century.

Bush Dog (Speothos venaticus) (2009(?)-late 2010’s(?)) — Previously kept in South America at the Rivers Edge. No longer held.

Andean Bear (Tremarctos ornatus) (Gone 2023) — Previously kept in South America at the Rivers Edge. Is/will be/has been sent off to Glady Porters Zoo.

Visayan Warty Pig (Sus cebifrons) — Kept in the antelope yards up until recently. No longer held as far as I know.

Birds

Sandhill Crane (Antigone canadensis)(1910’s) — Wikipedia lists that “a sandhill crane” was initially held at the zoo around the time it first opened.

Black Swan (Cygnus atratus) (1950’s) — Confirmed by an old postcard and an old video.

Adélie Penguin (Pygoscelis adeliae) (?) (1971(?)-1999(?)) — I was told by one of the penguin keepers that the old aquatic house that was in place (where the Rivers Edge currently is) before the Penguin & Puffin Coast opened in 2003 had Adélie’s at some point, but I couldn’t find any further confirmation. I know more zoos than today tried to exhibit the species at the time so it wasn’t completely unbelievable. The way he told it to me was brief and it was quickly dropped, so unfortunately I didn’t further ask him.
Judging from old maps and postcards, the only confirmed penguin species I can find that lived in the house are the kings, gentoos, and rockhoppers, all of which are still kept today. Humboldt’s were also kept in those earlier days.

Rainbow Lorikeet (Trichoglossus moluccanus (?)) — Previously kept at the children’s zoo at least via the 90’s. Confirmed by an old commercial. Not positive if this was the exact species.

The King Eider (Somateria spectabilis) (2003(?)-2018/2019) and the Brown Pelican (Pelecanus occidentalis) were both previously kept at the Penguin & Puffin Coast. The eider individuals died out, not sure what happened to the pelicans. Likely removed after the avian flu, small possibility they are still behind-the-scenes.
Magellanic Penguin (Spheniscus magellanicus) — Previously kept behind-the-scenes at the Penguin & Puffin Coast. Confirmed by a keeper that they were sent to MarineLand in Canada a few years back.

The following species are species that have been kept at the bird house, a majority of which are relatively recent phase-outs. If I know the estimated time in which the species was removed from the zoo’s collection, it’ll be listed. For older species, I’ll just list when I know for sure it was present.
  • Blacksmith Lapwing (Vanellus armatus)— Listed on the zoos website a few years ago.
  • Blue-bellied Roller (Coracias cyanogaster)
  • Edward’s Pheasant (Lophura edwardsi)
  • Gray-winged Trumpeter (Psophia crepitans)
  • Great Hornbill (Buceros bicornis)
  • Hyacinth Macaw (Anodorhynchus hyacinthinus) (Gone 2017)
  • Plush-crested Jay (Cyanocorax chrysops) — Listed on the zoos website a few years ago.
  • Raggiana(?) Bird-of-paradise (Paradisaea raggiana) (1940) — A bird-of-paradise species was confirmed, but there is no species label, it just says “Bird Of Paradise.” I suspect it to be Raggiana.
  • Speckled Pigeon (Columba guinea)
  • Zebra Finch (No idea which species) — Listed on the zoos website a few years ago.
African Sacred Ibis (Threskiornis aethiopicus)— Previously kept in the Rivers Edge in the black rhino exhibit.

Indian Peafowl (Pavo cristatus) — Free-roamed.

Wattled Crane (Grus carunculata) — Previously kept in the antelope habitats.

Reptiles
Unfortunately I’ve never been the most familiar with St. Louis’ general herp collection to begin with, so I really can’t speak much for a majority of reptiles and amphibians previously kept in the facility.

Indian Python (Python molurus) (1948) — Confirmed from an old postcard.
 
Edward’s Pheasant (Lophura edwardsi)

Gray-winged Trumpeter (Psophia crepitans)
As per my visit on the 8th of this month (the 12th for Edward's pheasant), both these species are still present. Edward's pheasant can be found in two different exhibits on the Bird Garden Trail and gray-winged trumpeter in two adjacent exhibits in the Bird House. Edward's pheasant was out for a brief period this year but returned in early April if memory serves.
Other birds to leave the displayed collection this year are:
-Golden-breasted starling (Lamprotornis regius) which was removed presumably late last month, as I noticed they had disappeared on the 26th.
-Congo peafowl (Afropavo congensis) which was removed presumably early last month, as I noticed they were no longer present on my visit on the 9th of that month.
-Luzon bleeding-heart (Gallicolumba luzonica), presumably removed mid-late April, as they were no longer present on my visit on the 25th of that month.
-Eastern screech owl (Megascops asio) which was presumably removed in mid-April as it was not present during my April 18th visit and was replaced by bearded barbet by May 9th.
-Toco toucan (Ramphastos toco), which was presumably removed mid-late February, as it was not present during my February 24th visit has been replaced by red-legged seriema.

When it comes to mammals, we've also had serval (Leptailurus serval) leave in February after it was replaced by the new pumas (Puma concolor).

As for reptiles we lost this year, they are as follows:
-Eastern garter snake (Thamnophis sirtalis sirtalis)- presumably removed during mid-April month, noticed not to be present on April 18th visit, replaced by western cottonmouth () by May 9th.
-Fan-Si-Pan horned pitviper (Protobothrops cornutus)- presumably early last month, noticed not to be present on May 9th visit, replaced by Rowley's palm-pitviper (Bothriechis rowleyi).
-Mexican lance-headed rattlesnake (Crotalus polystictus) presumably sometime January- early February, as it was not present on my February 6th visit.

In the year prior, we also lost these species:
Mammals:
-Gerenuk (Litocranius walleri)

Reptiles:
-Green anaconda (Eunectes murinus)
-Lataste's viper (Vipera latastei gaditana)
-Ottoman viper (Montivipera xanthina)
-Emerald tree boa (Corallus caninus)

Amphibians:
-Lemur tree frog (Agalychnis lemur)

Other species we have lost sometime in recent years include:

Mammals:
-Linne's two-toed sloth (Choloepus didactylus)- from the Children's Zoo
-Matschie's tree Kangaroo (Dendrolagus matschiei)- from the Children's Zoo
-Short-beaked echidna (Tachyglossus aculeatus)- from the Children's Zoo
-Zebu (Bos indicus)- from the Children's Zoo
-Alpaca (Lama pacos)- from the Children's Zoo
-Domestic pig (Sus scrofa domesticus)- from the Children's Zoo
-Domestic rabbit (Oryctolagus cuniculus)- from the Children's Zoo
-Domestic donkey (Equus asinus)- from the Children's Zoo
-Domestic sheep (Ovis aries)- from the Children's Zoo
-Tasmanian devil (Sarcophilus harrisii)- from the Children's Zoo
-Black lemur (Eulemur macaco)
-Lowland nyala (Tragelaphus angasii)
-Bat-eared fox (Otocyon megalotis)

Birds:
-Domestic Chicken (Gallus gallus domesticus)- from the Children's Zoo
-Red-tailed hawk (Buteo jamaicensis)- from the Children's Zoo, still can be found sometimes in the bird show this summer, for what its worth.
-Domestic Pigeon (Columba livia domestica)- from the Children's Zoo
-Northern Bobwhite (Colinus virginianus)
-Common Gallinule (Gallinula galeata)
-Redhead duck (Aythya americana)
-Red-crested pochard (Netta rufina)
-Black-necked swan (Cygnus melancoryphus)
-Chestnut teal (Anas castanea)
-Red-crested cardinal (Paroaria coronata)

Reptiles:
-Black tree monitor (Varanus beccarii)
-Iranian mountain viper (Montivipera raddei albicornuta)
-Common chuckwalla (Sauromalus ater)
-Black-headed python (Aspidites melanocephalus)
-Iranian leopard gecko (Eublepharis angramainyu)
-Egyptian tortoise (Testudo kleinmanni)
-Western pygmy rattlesnake (Sistrurus miliarius streckeri)
-Ethiopian mountain adder (Bitis parviocula)
-Spotted turtle (Clemmys guttata)
-Yellow-blotched palm-pitviper (Bothriechis aurifer)
-Western massasauga (Sistrurus tergeminus)
-Western foxsnake (Pantherophis ramspotti)
-Yellow-headed temple turtle (Heosemys annandalii)
-Reticulated python (Malayopython reticulatus)
-Timor python (Malayopython timoriensis)
-Gulf Coast box turtle (Terrapene carolina major)
-Madagascar tree boa (Sanzinia madagascariensis)
-Four-horned chameleon (Trioceros quadricornis)
-Long's forest dragon (Hypsilurus longi)
-Haitian giant anole (Anolis ricordii)
-Vietnamese long-nosed snake (Gonyosoma boulengeri)
-Black rat snake (Pantherophis sp.)
-Eastern copperhead (Agkistrodon contortix)
-Dumeril's boa (Acrantophis dumerili)

Amphibians:
-Gray tree frog (Dryophytes versicolor)- from the Children's Zoo
-Panamanian golden frog (Atelopus zeteki)
-Kaiser's spotted newt (Neurergus kaiseri)
-Pacific horned frog (Ceratophrys stolzmanni)
-Green-and-black poison dart frog (Dendrobates auratus)

Fish:
-Boseman's rainbowfish (Melanotaenia boesemani)- from the Children's Zoo
-Harlequin rasbora (Trigonostigma heteromorpha)- from the Children's Zoo

Species lost in the early-mid 2010s:

Mammals:
-Southern red muntjac (Muntiacus muntjak)
-Bongo (Tragelaphus eurycerus)
-Red-flanked duiker (Cephalophus rufilatus)
-Chacoan peccary (Catagonus wagneri)
-Damaraland mole-rat (Fukomys damarensis)
-Virginia opossum (Didelphis virginiana)
-Sloth bear (Melursus ursinus)
-Lion-tailed macaque (Macaca silenus)
-Western pygmy marmoset (Cebuella pygmaea)
-Woodchuck (Marmota monax)
-Four-toed hedgehog (Atelerix albiventris)
-Southern three-banded armadillo (Tolypeutes matacus)
-Guinea pig (Cavia porcellus)
-Eastern gray squirrel (Sciurus carolinensis)
-Cuvier's gazelle (Gazella cuvieri)
-Mhorr gazelle (Nanger dama mhorr)

Birds:
-Crested screamer (Chauna torquata)
-Speckled mousebird (Colius striatus)
-Mariana fruit dove (Ptilinopus roseicapilla)
-Jambu fruit dove (Ptilinopus jambu)
-Chinese bamboo partridge (Bambusicola thoracicus)
-Blue-faced honeyeater (Entomyzon cyanotis)
-Black-throated magpie-jay (Calocitta colliei)
-Vulturine guineafowl (Acryllium vulturinum)
-White-crested laughingthrush (Garrulax leucolophus)
-Guira cuckoo (Guira guira)
-Black-naped fruit dove (Ptilinopus melanospilus)
-Blue crane (Grus paradisea)
-Nene (Branta sandvicensis)
-Blue-crowned motmot (Momotus coeruliceps)
-Wattled starling (Creatophora cinerea)
-Blue-naped mousebird (Urocolius macrourus)
-White-cheeked turaco (Menelikornis leucotis)
-Chestnut-bellied sandgrouse (Pterocles exustus)
-Grosbeak starling (Scissirostrum dubium)
-Beautiful fruit dove (Ptilinopus pulchellus)
-African pygmy falcon (Polihierax semitorquatus)
-Yellow-headed amazon (Amazona oratrix)
-Smew (Mergellus albellus)
-Common shelduck (Tadorna tadorna)
-Marabou stork (Leptoptilos crumenifer)
-Emu (Dromaius novaehollandiae)
-European white stork (Ciconia ciconia)
-Blyth's hornbill (Rhyticeros plicatus)
-Blue-throated piping-guan (Pipile cumanensis)
-White-faced whistling duck (Dendrocygna viduata)
-White-crested turaco (Tauraco leucolophus)

Reptiles:
-Amboina box turtle (Cuora amboinensis)
-Radiated tortoise (Astrochelys radiata)
-Balkan pond turtle (Mauremys rivulata)
-Ocellated skink (Chalcides ocellatus)
-Slender glass lizard (Ophisaurus attenuatus)
-Side-striped palm-pitviper (Bothriechis lateralis)
-Red mountain racer (Oreocryptophis porphyracea laticinctus)
-Eastern sand viper (Vipera ammodytes meridionalis)
-Meller's chameleon (Trioceros melleri)
-Pancake tortoise (Malacochersus tornieri)
-Zoutpansberg girdled lizard (Smaug depressus)
-Dunn's hog-nosed viper (Porthidium dunni)
-Indian softshell turtle (Chitra indica)
-Red-footed tortoise (Chelonoidis carbonarius)
-Boa constrictor (Boa constrictor)
-Frilled lizard (Chlamydosaurus kingii)
-Green tree python (Morelia viridis)
-Arakan forest turtle (Heosemys depressa)
-Black speckled palm-pitviper (Bothriechis nigroviridis)
-Komodo dragon (Varanus komodoensis)
-Eastern grass snake (Natrix natrix)
-Great Basin collared lizard (Crotaphytus bicinctores)
-Speckled cape tortoise (Chersobius signatus)
-Fiji banded iguana (Brachylophus sp.)
-Szechuan speckled pitviper (Protobothrops jerdonii)
-Burmese python (Python bivittatus)
-Northern caiman lizard (Dracaena guianensis)
-Common snapping turtle (Chelydra serpentina)
-Angolan python (Python anchietae)
-Cuban crocodile (Crocodylus rhombifer)

Amphibians:
-Bernardez fire salamander (Salamandra salamandra bernardezi)
-Imbabura tree frog (Hypsoboas picturatus)
-White's tree frog (Ranoidea caerulea)
-Three-toed amphiuma (Amphiuma tridactylum)

Species lost before the 2000's:
-Mountain goat (Oreamnos americanus)
 
Adélie Penguin (Pygoscelis adeliae) (?) (1971(?)-1999(?)) — I was told by one of the penguin keepers that the old aquatic house that was in place (where the Rivers Edge currently is) before the Penguin & Puffin Coast opened in 2003 had Adélie’s at some point, but I couldn’t find any further confirmation. I know more zoos than today tried to exhibit the species at the time so it wasn’t completely unbelievable. The way he told it to me was brief and it was quickly dropped, so unfortunately I didn’t further ask him.
Judging from old maps and postcards, the only confirmed penguin species I can find that lived in the house are the kings, gentoos, and rockhoppers, all of which are still kept today. Humboldt’s were also kept in those earlier days.
Photo from 1998 titled "penguins St Louis Zoo"
Penguins - St. Louis Zoo
 
Also relating to Adelies, in December 1968 a research team from Antarctica transported a bunch of birds and some Weddell Seals to the USA, of which St Louis received 8 skuas, 8 Emperor Penguins and 8 Adelies. Detroit and Cincinnati got the same three species. Milwaukee just took Emperors.
(From the Antarctic Journal of the United States, July-Aug 1969, available on Google Books
 
Also relating to Adelies, in December 1968 a research team from Antarctica transported a bunch of birds and some Weddell Seals to the USA, of which St Louis received 8 skuas, 8 Emperor Penguins and 8 Adelies. Detroit and Cincinnati got the same three species. Milwaukee just took Emperors.
(From the Antarctic Journal of the United States, July-Aug 1969, available on Google Books
Who got the seals?
 
Who got the seals?
The seals were for the Scripps Institution of Oceanography in San Diego (physiological studies on the seals was one of the main purposes of the research trip).

The article is actually available as a pdf on Google I just found - I can't link to it directly, but it is called "Animal Airlift 1968" by K.N. Moulton if anyone wants to read it. However it is short and doesn't say much else of interest.
 
According to a South Coast Today article, and a commercial from the late 90’s, the Koala (Phascolarctos cinereus) was kept, which I suspect didn’t last super long.

I have a hazy memory of seeing a koala at the zoo in the early 2000's, when I was very young; I looked into it years ago and found that there was indeed a koala there during that time period. It was replaced by tree kangaroo sometime later in the decade.

The Children's Zoo building also had Indian Flying Fox during that decade.
 
Does anyone know when the zoo went out of Great Hornbill? I've seen references suggesting they were still present as recently as last year.
 
I recall seeing in a video from 2007, likely taken that year or sometime in the mid-2000s [the 2004 penguin area features in the video] some helmeted guineafowl.
 
bison were kept well into the late 60s, they were kept in an area that became the cheetah survival center that became the rivers edge
other notables that I can think of off hand
Amazonian manatee
markhor
white tailed gnu
gaur
impala
siamang
white handed gibbon
black and white ruffed lemur
red ruffed lemur
Philippine eagle !
nene
waldripp ibis
emu
rhea
saurus crane
demosoille crane
stanley crane
tons of birds really
-their once great waterfowl collection which is just a shell of what it once was
-many species once kept at the 1904 birdcage before converted to cypress swamp
(white stork, eastern crowned crane, cattle egret, roadrunner)
-large pheasant collection
 
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