Future Crocodilian Species

When it comes to Crocodilians, they are one of my all time favourite groups of reptile and animals in general. Their diverse range of 28 species is full of prime candidates for the game. The game holds a couple of the collection.

The Saltwater Crocodile - The largest crocodilian and reptile in the world, with one of the most powerful bite forces in the animal kingdom. Found from Northern Australia through Indonesia to as far as India. Female salties and other crocodilians are fiercely protective mothers, defending their eggs and hatchlings from any potential threats even if it means putting their life in danger.

The Gharial - One of the most endangered reptiles on the planet and one of the most bizarre crocodilians The most aquatic of the crocodilians and with their long, slender jaws they can sweep them through water at great speed to catch slippery fish in an interlocking set of teeth. They are found in small pockets on the Indian Subcontinent. They are also the third largest reptile in the world.

The Cuvier's Dwarf Caiman - One of the smallest species on the planet reaching a total of 1.4m in length. As nocturnal animals, they will stay in a burrow on the river's edge during the heat of the day and come out in the cool of the night to hunt small animals like fish, amphibians and invertebrates.

The American Alligator - The 8th largest reptile in the world and second largest of the alligator group. They are one of the most common crocodilians in the world, that was on the verge of extinction at a point in time, but has made a full recovery in recent decades. Crocodiles and Alligators can be differentiated in many ways like their jaw shapes, colouration, water preferences and their size.

The Spectacled Caiman - This widespread member of the alligator family is found across Northern South America into countries like Panama, Costa Rica and up to Mexico. These caiman have a diverse diet, consisting primarily of mammals and fish, as well as invertebrates, small reptiles like caiman hatchlings and water birds on the banks of the bodies of water they live in.

But as ancient of a group of animals as crocodilians are, their diversity is apparent in their size, habitat and diets. There are many other species that can be considered for Planet Zoo as they are too cool to miss out on, there are other reasons such as conservation status, regional familiarity and occurrence in zoological institutions. I have confined this list to only number up to 8 species, making a possible total number of species up to 12 crocodilians for players to use. By the end of the game, every different genus of crocodilian should be covered, these are Caiman, Melanosuchus, Paleosuchus, Alligator, Crocodylus, Mecistops, Osteolaemus, Gavialis and Tomistoma.

8. West African Slender-Snouted Crocodile - These critically endangered crocodilians are found in West Africa is places like Ghana, Ivory Coast, Nigeria and Togo. They are separated between two species, the West African and the Central African Slender-Snouted Crocodile. They are a perfect addition to any Congo exhibition, much like the next crocodilian. Like many crocodilians to be mentioned they will inhabit burrows during the heat of the day or during colder months. They primarily eat fish and amphibians. They are also fairly common in zoos, appearing rapidly in many US and UK zoos.

7. African Dwarf Crocodile - These miniature crocodilians are found across West and Central Africa, found in many rivers and streams. They primarily come out at night much like the Cuvier's Dwarf Caiman. During the day they will dwell in burrows on the rivers' edge. They too are common in many zoos worldwide, from the US to Singapore in a variety of different jungle themed and Congo themed exhibits. They are also vulnerable, often poached for the bushmeat trade.

6. Chinese Alligator - This critically endangered species from China is the smallest and only other alligator in the world. They are far smaller than the American Alligator, but they share their freshwater preference of habitat. Unlike in the wild, Chinese Alligators are found throughout captivity with a population as of 2016 ranging up to 20,000. This large population is probably due to presence in crocodile farms, but they are found throughout zoos around the world.

5. Orinoco Crocodile - This critically endangered crocodile is only found along the Orinoco Basin in Colombia and Venezuela. Their emerald green eyes and sandy, yellow and gold green colouration make them distinct from the American Crocodile which lives along the coastlines of its native countries. They often live alongside the Spectacled Caiman and Cuvier's Dwarf Caiman as they inhabit similar habitats, wetlands and rivers. They are however slightly larger than the American Crocodile as the 4th largest reptile in the world, behind the Gharial, Nile Crocodile and Saltwater Crocodile.

4. False Gharial - This vulnerable crocodilian of Southeast Asia is powerful and ancient species that lives in places like the Malay Peninsula, Borneo, Sumatra and Java. Their dark reddish colouration with brown or black spots and cross bands on the back and tail make them distinct from many crocodilians. Across its range it is threatened by drainage of its habitat and clearance of surrounding rainforests. The animal itself and its eggs are often subject to poaching and human consumption. This is my personal favourite crocodilian and I would love to see it added to the game.

3. Black Caiman - The Black Caiman is the largest in the alligator family, slightly larger than the American Alligator of the Southern United States. It lives along slow rivers, lakes and flooded forests of the Amazon Basin. It preys on a variety of fish, mammals, small reptiles and birds. They were once endangered, but have now made a steady recovery to a 'Conservation Dependent' status on the IUCN, they are now at lower risk of extinction. This would make a fantastic addition to the roster due to its size and it being the only species of its genus 'Melanosuchus' that included extinct species from the Miocene.

2. Cuban Crocodile - This critically endangered species is found in the Zapata swamp of Cuba and the offshore Isla de la Juventud. It was once widespread across the Caribbean, but now dwindles to its two specific locations. Hunting has decreased their population and cross breeding with American Crocodiles isn't helping either. What is so unique about it to warrant it the 2nd spot, well it is the only crocodile known to have a sustained gallop when pursuing prey, this form of locomotion is unique to crocodiles. They can be quite aggressive towards humans and their galloping gait makes them one of the more dangerous for zookeepers to work with.

1. Nile Crocodile - Of course the top spot goes to the most common crocodile species in captivity. Widespread across Africa and captivity alike, this formidable predator is also found in Madagascar. They feed on large mammals, reptiles, birds, fish and occasionally people. They are the second largest reptile in the world, with the largest specimen being 6.45m in length, only being shadowed by its larger cousin, the Saltwater Crocodile. This iconic African species is a sure-fire addition to Planet Zoo.

If this could be the final roster of crocodilians for Planet Zoo, I could leave the game quite happy with this line-up of nature's finest predators.
 
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What is so unique about it to warrant it the 2nd spot, well it is the only crocodile known to gallop, this form of locomotion is specific to this species.
Several other crocodile species can gallop - in fact, while less terrestrial than Cuban crocs, Australian freshwater crocodiles are actually faster gallopers, even having a Guinness World Record for the fastest crocodile on land.

Source: https://www.youtube.com/watch?v=SdRjVZc4oxM

I'd love to get one of these smaller galloping crocodile species, it'd be awesome to see in game!
 
I would say two/three more crocodilians would do it for me. My favourite is the Cuban Crocodile, which I’d say is not an unlikely pick knowing Frontier. They are pretty unique after all, and Critically Endangered.
I’d also love to see an African Dwarf Croc and a Sunda Gharial.
I feel like these three could round out of crocodilian roster nicely, and give players a better choice. I know people want the Nile Croc, and I’d certainly not be OPPOSED. But since we already have one of the ‘apex’ croc species, it is less needed than say a medium/small sized crocodile or a false gharial.
And anway, crocodilians are one species that Frontier nails every time so... Bring them on!
 
I wouldn't mind a Nile crocodile to get an African one. Aslo they can be kept in groups, so it would be different to the saltwater croc we have.
 
I really don't think we need any more crocodilians, but if we do get another, my top pick would be the Nile Crocodile. It's an iconic species of crocodilian, and it would be our first one from Africa.
That was my thought too. It's fairly well known and as you pointed out, it would be the first one from Africa. I don't need the Nile Crocodile, but I wouldn't complain if we got it either.

Edit to add that the West African or Central African Slender Snout Crocodiles would also be good additions. Essentially for me, there's no complaints about getting an African Crocodilian, even if it's not on my radar for actively wanting.
 
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1 more: WASSC
2 more: WASSC and Chinese alligator (ideal)
3 more: Nile Croc, False Gharial, Chinese Alligator

I'm unfamiliar with the Cuban, but it might also be a good addition. I'm content with the crocs we have, and I mostly want other animals. However, they always look so great that it is hard to be mad about their inclusion. Africa probably ought to have one.
 
Yea I believe that if we need a new crocodile we should have a species from Africa. I think Cuban crocodile, Johnson’s crocodile, and Chinese alligator would be neat but they aren’t as urgent for a crocodile imo.
 
I'm with everyone else who isn't actively hoping for another crocodilian but wouldn't necessarily hate an African one. Honestly if we get any more habitat reptiles though, I'm hoping for more tortoises above all else. I'd say we need at least two more of those, but we can manage with our current crocodilian roster.
 
Personally done with crocs but I would take the following:
  • Slender Snouted Crocodile (gives us an African croc that is large and distinct from the rest unlike Nile)
  • Dwarf Crocodile (Gives us a small Crocodilian for Africa, also these are one of the most common in smaller zoos)
  • Tomistoma (Distinct looking and works great for South East Asian zones)
  • Black Caiman (The largest of the caimans, distinct black colouration and hyper aggressive)
 
The West African slender-snouted crocodile would definitely be my top choice for another crocodile species - it would be a Critically Endangered species and the first African crocodile in the game.

I think part of the reason I want them so much is that my local zoo (Colchester) has one, and they are great to watch.
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They do have a couple of interesting talents - firstly, they are the most arboreal of all crocodiles, sometimes climbing up to 4m into trees that overhang the water. I probably wouldn't give them climbing requirements, but maybe provide them with a climbing log enrichment item.

Secondly, they are thought to be the most vocal of the crocodilians. I have personal experience of this - a couple of years ago, I watched the slender-snout at Colchester Zoo roaring (several deep grunting roars, almost like a lion). Almost immediately, all the chimpanzees in the enclosure next door immediately ran up to the nearest window so they could see the crocodile as well.

They can also be kept in big outdoor enclosures, like the example in a Spanish zoo pictured here, so building them a large outdoor space would feel realistic.
 
While I love crocodillians and would like more in the game I think our other reptiles need love first. We only have 2 species of Tortoise and 2 lizards and I think we need more of these before getting more crocodillians.

Some examples that I'd like added would be the Lace monitor, caiman monitor, perentie, argentinian tegu, Radiated Tortoise and African Spurred Tortoise.

Another cool addition to the reptile family would be smaller River turtles which I feel would easier add and arr more common I'm zoos then sea turtles. I would love getting snake necked turtles and Alligator napping turtles.
 
The West African slender-snouted crocodile would definitely be my top choice for another crocodile species - it would be a Critically Endangered species and the first African crocodile in the game.

I think part of the reason I want them so much is that my local zoo (Colchester) has one, and they are great to watch.
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They do have a couple of interesting talents - firstly, they are the most arboreal of all crocodiles, sometimes climbing up to 4m into trees that overhang the water. I probably wouldn't give them climbing requirements, but maybe provide them with a climbing log enrichment item.

Secondly, they are thought to be the most vocal of the crocodilians. I have personal experience of this - a couple of years ago, I watched the slender-snout at Colchester Zoo roaring (several deep grunting roars, almost like a lion). Almost immediately, all the chimpanzees in the enclosure next door immediately ran up to the nearest window so they could see the crocodile as well.

They can also be kept in big outdoor enclosures, like the example in a Spanish zoo pictured here, so building them a large outdoor space would feel realistic.
I never thought i would hear the words arboreal and crocodile in one sentence, but not gonna lie, call me intrigued i want them now. Look much more unique then the nile as well
 
Absolutely more tortoises. Especially smaller cute tortoise to go in small filler habitats
African spurred tortoise and radiated tortoise are the big two in my eyes, but I'd take basically anything.

Thinking more on crocodilians, I think I've settled on the slender-snouted crocodile as my next choice as well. They're smaller than the Nile crocodile, which is something that's been at the forefront of my mind lately as I've been trying to focus on more themed houses in my builds instead of the collections of outdoor habitats that defined the majority of my first 400 hours of playtime. As such, I'm absolutely fiending for more species that would work in tropical or desert houses especially.
 
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