London Zoo, previously known as ZSL London Zoo or London Zoological Gardens and sometimes called Regent's Park Zoo, is the world's oldest scientific zoo. It was opened in London on 27 April 1828, and was originally intended to be used as a collection for scientific study. In 1831 or 1832, the animals of the Tower of London menagerie were transferred to the zoo's collection. It was opened to the public in 1847. As of December 2022, it houses a collection of 14,926 individuals, making it one of the largest collections in the United Kingdom.
The Saint Louis Zoo, officially known as the Saint Louis Zoological Park, is a zoo in Forest Park, St. Louis, Missouri. It is recognized as a leading zoo in animal management, research, conservation, and education. The zoo is accredited by the Association of Zoos and Aquariums (AZA). Admission is free based on a public subsidy from a cultural tax district, the Metropolitan Zoological Park and Museum District (ZMD); fees are charged for some special attractions. A special feature is the 2 ft narrow-gauge Emerson Zooline Railroad with passenger trains pulled by Chance Rides C.P. Huntington locomotives that encircle the zoo, stopping at the more popular attractions.
Bristol Zoo was a zoo in the city of Bristol in South West England. The zoo's stated mission was to "maintain and defend" biodiversity through breeding endangered species, conserving threatened species and habitats and promoting a wider understanding of the natural world".
The San Diego Zoo is a zoo in San Diego, California, located in Balboa Park. The zoo houses over 12,000 animals of more than 680 species and subspecies. It is the most visited zoo in the United States; travelers have cited it as one of the best zoos in the world. The zoo was a pioneer in the concept of open-air, cage-less exhibits that recreate natural animal habitats. It sits on 100 acres of land leased from the City of San Diego.
Dudley Zoo & Castle is a 40-acre (16 ha) zoo within a 200-acre densely-wooded site located within the grounds of Dudley Castle in the town of Dudley, in the Black Country region of the West Midlands, England. The Zoo opened to the public on 18 May 1937. It contains 12 modernist animal enclosures and other buildings designed by the architect Berthold Lubetkin and the Tecton Group. The zoo went into receivership in 1977 and was purchased by Dudley Metropolitan Borough Council. Dudley Zoo is now operated by Dudley and West Midlands Zoological Society, founded in 1978 and a registered charity.
Perth Zoo is a 17-hectare (41-acre) zoological park in South Perth, Western Australia. The zoo first opened in 1898 and by 2011 housed 1258 animals of 164 species and an extensive botanical collection. It is a full institutional member of the Zoo and Aquarium Association (ZAA) and the World Association of Zoos and Aquariums (WAZA).
Chester Zoo is a zoo in Upton-by-Chester, Cheshire, England. Chester Zoo was opened in 1931 by George Mottershead and his family. The zoo is one of the UK's largest zoos at 51 hectares and the zoo has a total land holding of approximately 160 hectares.
The Little Rock Zoo was founded in 1924 and is located in Little Rock, Arkansas, United States. It is home to more than 400 animals representing over 200 species, and covers an area of 33 acres (13 ha). The Arkansas Zoological Foundation is a private 501 c (3) organization that raises funds for zoo development. The Little Rock Zoo is a department of the city of Little Rock. It is the largest zoo in Arkansas, and the only Arkansas zoo accredited by the Association of Zoos and Aquariums (AZA).
Colchester Zoo is a zoological garden situated near Colchester, England. The zoo opened in 1963 and celebrated its 60th anniversary on 2 June 2023. The zoo is home to many rare and endangered species, including big cats, primates and birds as well as many invertebrates and fish species.
Adelaide Zoo is Australia's second oldest zoo, and it is operated on a non-profit basis. It is located in the parklands just north of the city centre of Adelaide, South Australia. It is administered by the Royal Zoological Society of South Australia Incorporated, which is a full institutional member of the Zoo and Aquarium Association and the World Association of Zoos and Aquariums, and which also administers the Monarto Safari Park near Murray Bridge.
Wilhelma is a zoological-botanical garden in Stuttgart, southern Germany, located in the Bad Cannstatt district in the north of the city on the grounds of a historic castle. Wilhelma Zoo is one of the most popular tourist destinations in Baden-Württemberg, seeing more than 2 million visitors annually.
Leipzig Zoological Garden, or Leipzig Zoo is a zoo in Leipzig`s district Mitte, Germany. It was first opened on June 9, 1878. It was taken over by the city of Leipzig in 1920 after World War I and now covers about 27 hectares and contains approximately 850 species. By 2020, the zoo featured six different theme worlds, aiming at providing habitats appropriate for the species on display.
Shanghai Zoological Park, or commonly Shanghai Zoo in short, is the one of the two main zoos in Shanghai. It is located near the township of Hongqiao and is administratively in Changning District. Shanghai Zoo was formerly known as " Xijiao Park", which is still a common name used locally for the zoo.
The Jacksonville Zoo and Gardens is located at the mouth of the Trout River, near where it flows into the St. Johns River, in Jacksonville, Florida. The zoo occupies approximately 122 acres (49 ha) and has over 2,000 animals and 1,000 plant species in its collection. The zoo has grown from a small collection in Springfield into one of the city's premier attractions, with more than one million visits annually.
The Milwaukee County Zoo is a zoo in Milwaukee, Wisconsin, operated by the Milwaukee County Parks Commission and is accredited by the Association of Zoos and Aquariums. The zoo averages about 1.3 million visitors a year. The zoo houses 3,100 animals from 350 species and covers an area of 190 acres (77 ha). The zoo is noted for the second birth of polar bears and siamangs in captivity and for their locally famous gorilla Samson, who lived from 1950 to 1981 and whose bones are now on display at the Milwaukee Public Museum. During World War II, a celebrity animal of the zoo was Gertie the Duck and her ducklings. The zoo is also home to one of the largest group of bonobos in one location outside their native Democratic Republic of the Congo, and has two cheetahs from the National Zoo in Washington, DC.
The Lee Richardson Zoo is an AZA accredited zoo in Garden City, Kansas. The zoo has more than 100 species of animals located on 47 acres (19 ha) inside Finnup Park and includes many animals that are non-native to southwest Kansas. Admission is free for pedestrians or $10 per car.
Barcelona Zoo is a zoo in the Parc de la Ciutadella in Barcelona, Catalonia, Spain. The zoo used to be internationally known as the home of Snowflake, the only known albino gorilla, who died in 2003.
The Karlsruhe Zoo is a city garden with a zoo in the southwest of Karlsruhe, Germany. It also encompasses the outer area; Tierpark Oberwald in the southeast of the city. The main area totals 22 hectares, and the Oberwald Zoo has an area of 16 hectares. A total of around 3000 animals of over 240 species live at the Zoologische Stadtgarten Karlsruhe. The city garden is located north of the Karlsruhe Hauptbahnhof and south of the Karlsruhe Congress between the Karlsruhe districts of Südstadt and Südweststadt. The zoo was opened in 1865, making it one of the oldest zoos in Germany. The city garden and zoo form a common, enclosed area and cannot be visited separately.
The Poznań Old Zoo is one of the oldest zoological gardens in Poland, located in the city of Poznań, Greater Poland Voivodeship. It was founded in 1874 and was included on the register of objects of cultural heritage in 1978 as a unique example of a vivarium. The zoo started as a few animals kept by a restaurant owner in the early 1870s. It can thus be considered the oldest continuously operating Polish zoological garden. Together with the New Zoo in Poznań, which opened in 1974, it forms an integral part of the whole complex known as The Zoological Garden in Poznań.
Osnabrück Zoo, also known as Zoo Osnabrück, is a zoo located in south Osnabrück at the hillside of Schölerberg in Osnabrück, Germany. It was founded under the name "Heimattiergarten", and opened during the summer of 1936. Almost 3000 animals from roughly 300 species can be seen on the 23.5 ha (0.235 km2) land. It is famous for housing the Grolar Bear. This brought about many scientific inquiries into the zoo.
