Practice round? Biomes? Eliminated zoos? What is this? See here: ZooChat Cup - rebooted The topic is... freshwater. This is going to be the trickiest biome to get right, so tag me if you want clarification. As a general rule, freshwater needs to be integral to a species' habitat and behaviour to qualify here. This thread doesn't count towards any qualification and is intended to help with grasping the new format for our final group stage. It's also a nice chance to return to two zoos that we lost all too soon from the game. Have fun!
Please no-one shout at me if I get this wrong, but here are extremely tentative lists. Most doubtful one on the Cologne list is Raccoons but several of my field guides and wildlife books claim it often swims in rivers and is adept in freshwater habitats. I also considered adding Asian elephants, since they also like a dip, especially in Sri Lanka, but eventually ruled them out. Koln Asian small-clawed otter Capybara Eurasian otter Hippopotamus Nile lechwe Northern raccoon South American tapir Western sitatunga Miami North American river otter Northern raccoon Jaguar Giant otter Pygmy hippopotamus Asian small-clawed otter Greater one-horned rhinoceros Malayan tapir So the two doubtful species are Northern raccoons (in both collections) and jaguars (in Miami's collection). Otherwise, it is a draw 8-8 in mammals. In birds, Koln cannot lose. It has 107 species of waterfowl (from memory) and an otherwise large collection of other freshwater birds. In reptiles, I would take a guess at Miami winning, and their crocodilian collection in particular is attractive (Cuban crocs, Orinoco crocs, American crocs and gators). Fish probably Miami and amphibians probably Cologne (Miami only has two species that are relevant). So on the one hand is one of the largest collections of freshwater birds on Earth, and on the other hand is Miami, with its relatively new Mission Everglades exhibit. 2-1 to Miami for now. I was also stuck whether to include Grizzly bears, Black bears (I assume they were Florida black bears), Florida panthers and Asian elephants.
I really like that you took the time to note which species you weren’t sure about and which way you went for each of them. All biome categories but particularly Freshwater will benefit from that approach, especially if others jump in to add any knowledge than they have.
I think Cologne should win here - one of the biggest waterfowl collections in the world, a fantastic indoor hippo enclosure, a significant aquarium (and terrarium with a few aquatic species, most notably Philippine crocodiles), and then some more species spread throughout the zoo. I don't think tapirs should count here. While they spend a significant amount of time in the water, I wouldn't associate them with water per se?
Tapirs are interesting because they are really borderline. However, I think they are some of the most aquatic ungulates (after hippopotamuses) and I would certainly think of them before lechwes etc. as a freshwater species. Having said that, I am not sure whether the species has to live in the freshwater, spend a significant amount of time in the freshwater or be often associated with freshwater. I would associate a heron with freshwater, but it doesn't often actually enter the water, which might not necessarily make it a freshwater species. I'm not sure and would have to ask members of this forum who have more experience/expertise.
Some thoughts on what counts: I don't think any bears or elephants should count; they utilize freshwater habitats, but that doesn't seem like a high enough threshold. Florida panthers, however, are a unique subspecies found in the Florida Everglades; therefore, I think they should definitely count. Raccoons and jaguars are both iffy, as are tapirs. Tapirs typically live near water sources, but I don't know what their relationship is with wetlands per se. The Pantanal is a stronghold for jaguars, but they are a very adaptable species that is also found in jungles and deserts. Herons are generally tied to freshwater habitats for food, feeding on fish and other aquatic life. I don't think actually entering the water is a necessary prerequisite for being a freshwater biome species (although worth noting that many heron species regularly wade into the water, so I think it's a moot point here).
Mission Everglades appears to be a great freshwater-themed complex. It has some of the biggest enclosures and pools I have seen in an American zoo for crocodilians: American Alligator American Crocodile A very good enclosure for River Otters: And a fantastic South Florida wading bird pond: Other relevant exhibits include this one for Flamingo: Giant Otter And Pygmy Hippo, which is a bit of an odd one (props to them for keeping and trying to breed the species though): The zoo also keeps and breeds Orinoco crocodiles, with a big pool and sandy beach (not shown here):
A list of Miami birds that I think definitely count: American Flamingo American White Pelican Brown Pelican Roseate Spoonbill Bald Eagle Sunbittern Black-bellied Whistling Duck Black-billed Whistling Duck Blue-winged Teal Brazilian Teal Chiloe Wigeon Cinnamon Teal Comb Duck Crested Screamer Red Shoveler Ringed Teal Rosybill Pochard Ruddy Duck Silver Teal White Cheek Pintail White-faced Whistling Duck Coscoroba Swan Boat-billed Heron Gray-necked Wood Rail Black-necked Swan African Open Billed Stork Spur-winged Lapwing White-backed Duck Abdim's Stork Northern Bald Ibis Black-necked Stork Australian Shoveler Bar-headed Goose Buff-banded Rail Collared Kingfisher Falcated Duck Indian Spot-billed Duck Javan Pond Heron Magpie Goose Mandarin Duck Masked Lapwing Painted Stork Red-breasted Goose Ruddy Shelduck Sarus Crane Scaly-sided Merganser Smew Spotted Whistling Duck Straw-necked Ibis Tufted Duck White Stork White-winged Duck With a total of 52 species, Miami has one of the best freshwater bird collections on the continent, including rarities like Collared Kingfisher, Javan Pond Heron, Painted Stork, African Openbill, Gray-necked Wood Rail and Buff-banded Rail, and countless native and non-native waterfowl. As for ectotherms: Reptiles (15) Common Box Turtle Hilaire's Side-necked Turtle Chiapas Giant Musk Turtle Central American Wood Turtle Painted Terrapin Fly River Turtle Everglades Ratsnake Florida Green Watersnake False Water Cobra Yellow Anaconda Caiman Lizard American Alligator American Crocodile Cuban Crocodile Orinoco Crocodile Amphibians (2) Squirrel Treefrog Surinam Toad Fish (13+) Freshwater Stingray Electric Eel Arapaima Pacu Red-tail Catfish Ripsaw Catfish Tiger Catfish Wolf Cichlid Bala Shark Giant Gourami Giant Thai Catfish Koi Four-eyed Fish Besides the good showings for freshwater South American and Southeast Asian fish, some interesting species are Chiapas Giant Musk Turtle, Squirrel Treefrog, Everglades Ratsnake, Painted Terrapin, and False Water Cobra. Miami also has three species of threatened crocodilian: American, Cuban, and Orinoco Crocodiles.
Here's a photo of Miami's main freshwater tank: If it counts here are some pictures of the Jaguar enclosure:
It is to much work to make a similar list for Cologne, as the waterfowl collection alone is probably twice of the total number of eligible birds of Miami and thus excludes the multiple species of heron, stork, ibis, tern etc.
Definitely a wide runaway margin... but how does Cologne exhibit those species? Miami has an exhibit complex fully dedicated to a local freshwater habitat, along with Amazon River exhibits and large walk-through aviaries of freshwater birds. Meanwhile, Cologne is winning 41-31 despite almost no information posted to support it.
A quick thought experiment. Perhaps instead of looking at the species objectively and deciding whether or not they belong in a specific "biome", we could instead (and I think this might be closer to how @CGSwans envisioned this round - correct me if I'm wrong) focus on how they're exhibited in the zoo. Does the zoo keep the tapirs in a habitat in which the freshwater ecosystem plays an important rule? Does the zoo give the tapirs a lot of space to swim, or even have an underwater viewing area? Does the zoo highlight the aquatic behaviour of tapirs? If the question to any of these questions is yes, then in my opinion there's no doubt that tapirs and their presence in the zoo should "count" for this challenge. On the other hand, if the zoo does nothing to highlight this behaviour and/or barely has any water in the exhibit at all, I think it's obvious that tapirs should not count. Some examples to illustrate what I mean: Tapirs in the Antwerp Zoo are kept in a "wetlands" area, next to exhibits for hippos, nutrias, pelicans, a large aviary for storks and ibises, and kept together with geese. They also have a nice and deep pool that they frequently use in summer and can completely submerge in, and as a visitor if you're lucky you can stand on a bridge with multiple tapirs in the water on one side, and multiple hippos in the water on the other. I think it's fairly obvious that Antwerp portrays Malayan tapirs as a relatively aquatic species, and in my opinion they should count there. On the other hand I'll use the Singapore Night Safari as an example - A fairly decent enclosure with a very nice backdrop and an amazing vibe, but with a pond that is off to the side of the enclosure and in a tram ride setting that focuses mainly on species of open grasslands and tropical rainforests. The freshwater aspect is (as far as I remember) not really mentioned extensively on the tram ride, and while I do believe it is a good tapir exhibit it doesn't really scream as if it belongs in a freshwater setting - So I'm less certain Malayan tapirs would count there. This is all, of course, very subjective and doesn't really work that well when compiling and comparing lists of the two different zoos - But that doesn't have to be a bad thing.
I definitely agree with this, and it’s the reason I’ve voted 2-1 Miami. Mission Everglades is based around freshwater and the Amazon section has a significant portion of the exhibit dedicated to species in and around fresh-water. Miami’s exhibits all range from good to excellent and they have a pretty large collection. This is perhaps unfair to Cologne but it seems as if Cologne is coasting off of their massive Waterfowl collection, but I’d be interested to see what the exhibits for Waterfowl look like. Miami has a smaller bird collection, but they still have 50 species, and their South Florida bird exhibit does an excellent job of representing a freshwater biome. As an aside, do any of the birds in Miami’s excellent Wings of Asia aviary count? That would be a big plus for me.
Mmm, yes and no. I certainly agree that that’s an avenue I’d love to see people take. I don’t think we *quite* managed to change our dominant paradigm (ie, species lists) for the geographic categories and so I’m hopeful people will explore different options now. So yes, if an exhibit is explicitly themed around a given biome then it is up for discussion. At the same time, I think *only* focusing our attentions where zoos present species in what we would consider biome-appropriate exhibits would be unnecessarily limiting. What if there’s a species that *should* be in a biome-themed exhibit and isn’t? A good example is when a zoo plonks addax in their African savannah exhibit. That is relevant on two levels: the addax aren’t biome-appropriate, so it might detract from the quality of the exhibit for a ‘Grasslands’ round, and then you might also consider whether having the species - but in an inaccurate setting - is a net positive or negative in a Deserts round. As an aside, I’m not saying species lists *aren’t* valid points of discussion, by the way, but I’ll be upfront: I deliberately created categories that are blurry at the edges because I want to get away from raw numbers as the easy jumping off point they have been up until now.
Not at all! You’re not *quite* influential enough to be setting the terms of the debate all by yourself. It isn’t a ‘problem’ if people want to vote based on species counts, as such. Your criteria remain yours to determine. My only concern is that it gets a bit repetitive after a while, and I think we have it within ourselves to identify and talk about more complex factors as well. So.... your species lists are fine, I just don’t think people should take much notice of them.
Although it's been highlighted, the freshwater fish section in the aquarium at Cologne is superb. Not just in numbers, but also the quality of the species. I believe they also do a lot of behind the scenes breeding of many of the endangered species. Some highlights in terms of general interest and rarity in collections: Australian lungfish, dwarf and scarlet chameleon fish, freshwater pipefish, crescent Betta, Gabon tilapia, La Parma pupfish, Mangarahara cichlid, Pale Usisya aulonocara. There are plenty more I could add Many oftheir species are kept in perfectly nice thanks, well planted with accurate biotopes. However because they don't have a huge number of big, showcase tanks with big species I think the sheer quality of the freshwater aquarium in Cologne is being understated a little. According to Lintworm's figure in the 50 European zoos to visit Cologne has 241 fish species, I'd estimate a good half of these are freshwater which is a seriously impressive figure.