Mamenchisaurus

Well, without reproduction... for now...

As you can tell by the title, I ran a Species Ecosystem Experiment. Involving multiple species under multiple niches. For the sake of isolation and movie science, we're on an Island.

Species Dynamics

Herbivores

Brachiosaurus (BRC)

Starting Population: 10

Predators: TYR, CRN, VLC (Pack), DLP (Pack)

Kills: TYR, CRN, VLC, DLP

Fights: N/A

Mamenchisaurus (MMN)

Starting Population: 4

Predators: TYR, CRN, VLC (Pack), DLP (Pack)

Kills: TYR, CRN, VLC, DLP

Fights: N/A

Edmontosaurus (EDM)

Starting Population: 4

Predators: TYR, CRN, CRY, VLC, DLP

Kills: VLC, DLP

Fights: N/A

Parasaurolophus (PRS)

Starting Population: 13

Predators: TYR, CRN, BRY, VLC, DLP

Kills: VLC, DLP

Fights: N/A

Triceratops (TRC)

Starting Population: 10

Predators: VLC (Pack), DLP (Pack)

Kills: GST

Fights: STG, TYR, CRN, BRY

Stegosaurus (STG)

Starting Population: 11

Predators: VLC (Pack), DLP (Pack)

Kills: GST

Fights: TYR, CRN, BRY

Pachycephalosaurus (PCH)

Starting Population: 9

Predators: TYR, CRN, BRY

Kills: GST

Fights: VLC, DLP

Gallimimus (GLL)

Starting Population: 20

Predators: TYR, VLC, CRN, BRY, DLP, GST

Kills: VLC, DLP

Fights: N/A

Carnivores/Scavengers

Tyrannosaurus (TYR)

Starting Population: 4

Predators: VLC (Pack), DLP (Pack)

Hunts: BRC, MMN, EDM, PRS, PCH, GLL

Fights: CRN, BRY

Velociraptor (VLC)

Starting Population: 18

Predators: TYR, CRN, GST

Hunts: BRC (Pack), MMN (Pack), EDM (Pack), PRS (Pack), TRC (Pack), STG (Pack), GLL, TYR (Pack), CRN (Pack), CMP, GST

Fights: PCH, BRY, DLP

Carnotaurus (CRN)

Starting Population: 2

Predators: N/A

Hunts: BRC, MMN, EDM, PRS, PCH, GLL

Fights: PCH, TYR, BRY

Baryonyx (BRY)

Starting Population: 5

Predators: N/A

Hunts: PCH, GST

Fights: TYR, VLC, CRN, DLP

Dilophosaurus (DLP)

Starting Population: 12

Predators: TYR, CRN, GST

Hunts: BRC (Pack), MMN (Pack), EDM (Pack), PRS (Pack), TRC (Pack), STG (Pack), GLL, TYR (Pack), CRN (Pack), CMP, GST

Fights: PCH, VLC, BRY

Compsognathus (CMP)

Starting Population: 28

Predators: VLC, DLP, GST

Hunts: N/A (Scavenges)

Fights: N/A

Geosternbergia (GST)

Starting Population: 10

Predators: VLC, BRY, DLP

Hunts: VLC, DLP, CMP

Fights: N/A

Using a random number generator, and a Google "Flip a Coin", I created an ecosystem for 8 days.

These are the results:

Population Declines:

BRC: 10 -> 8

MMN: 4 -> 2

EDM: 4 -> 3

PRS: 13 -> 3

TRC: 10 -> 7

STG: 11 -> 5

PCH: 9 -> 1

GLL: 20 -> 6

TYR: 4 -> 2

VLC: 18 -> EXTINCT

CRN: 2 -> 2

BRY: 5 -> 4

DLP: 12 -> EXTINCT

CMP: 28 -> EXTINCT

GST: 10 -> EXTINCT

By far, Compsognatus was the biggest decline, going from 28 to 0 in just seven generations. Additionally, Dilophosaurus was a big upset, having the remains of their species wiped out in Generation 4. Carnotaurus was the most stable species, staying at 2 the entire time.

Basically, the shaximiao fromation itself is home to the chungkingosaurus (or as some like to call it... the "CHUNKY KING") so i drawn it in.

And here's your daily dose of Terrifying Dinosaurs:

Spinosaurus summons his fanboys to kill Tyrannosaurus, but Rajang, Tyrannosaurus, Rathalos, Cynthia, Shantungosaurus, Sharovipteryx, and Rayquaza kill Spinosaurus’s fanboys first/Gardevoir tries to do some sus things, but Gandalf the Grey and Gandalf the White and Monty Python and the Holy Grail’s black knight and Benito Mussolini and the Blue Meanie and Cowboy Curtis and Jambi the Genie, Robocop, The Terminator, Caprin Kirk, and Darth Vader, Lo-pan, Superman, every single Power Ranger, Bill S. Preston and Theadore Logan, Spock, The Rock, Doc Ock, and Hulk Hogan, along with Rathalos, Rathian, Azure Rathalos, Pink Rathian, Silver Rathalos, Gold Ration, Dreadking Rathalos, Dreadqueen Rathian, Rajang, Lagaiacrus, Cynthia, Rayquaza, Tyrannosaurus, Ankylosaurus, Omnidens, Quinkana, Edmontosaurus, Shantungosaurus, Hybodus, and Sharovipteryx kill Gardevoir and send Gardevoir to the shadow realm, where Gardevoir can never return from/A cinderia from ark (jellyfish) violates a gyrados/T rex kills smeagle/The same cinderia violates team aqua and the t-rex/Tyrannosaurus shoots the cinadria and gets swarmed by megalodon

Requested by @Rexyisdebest and @D1n0635

Pom-Pom kills Saltasaurus

Team Galactic and Cyrus sends Torosaurus and Pukyongosaurus to space

Tuojiangosaurus, Carcharodontosaurus, Mamenchisaurus and Sinosauropteryx get killed by Alolan Marowak's bone boomerang

Goodra kills Brachytrachelopan

And here's your daily dose of Terrifying Dinosaurs:

Alolan Ninetails joins in the fun with Daspletosaurus, Tyrunt, Dracovish, Arctozolt, Sharkpedo, Siamraptor, Chomp in the beach party to the point where Goh and Horacio join in to the point where this becomes chaotic as hell.

Requested by @Deltadromeus445-2

Zangoose realizes this series will never end and sets out on a quest to hunt down and defeat TheBrandOfTheExalt, completely abandoning his dinosaur genocide quest in the process

Requested by @Mimikyutube

Edmontosaurus was noob on minecraft and tried to swim in lava while Yangchuanosaurus watches

Requested by @Marypaz15

Yoshi eats an Einiosaurus whole, and then poops out an egg

Gliscor poisons an Iguanodon and Mamenchisaurus

Alolan Sandslash slices off Byronosaurus, Microraptor, Allosaurus and Anchiornis

Ramos gives Apatosaurus a meal, before the sauropod spits it out, realizing what it nearly ate was dead corpses

Clawitzer rips off the head of Unaysaurus

Here are some more Dinosaurs appearing in an upcoming series. (note: the Dinosaurs in this series are not meant to be completely realistic)

Allosaurus:

Length: 27-33 ft

Height: 10-14 ft

Location: Forests, Plains.

Description: Medium-sized carnivores found in forests and plains of the island. They normally hunt in groups in search of prey such as hadrosaurs and sometimes armored herbivores. A full grown male Allosaurus has bright markings such as a light green body and an orange head.

Styracosaurus:

Length: 16-19 ft

Height: 7-9 ft

Location: Grasslands

Description: Styracosaurus is a Ceratopsian that lives in grassland areas of the island. They often live in herds with other Styracosaurus, Triceratops, Parasaurolophus and other herbivores. The best defense of a Styracosaurus is the large horn on its nose.

Kryptops:

Length: 20-25 ft

Height: 8-11 ft

Location: Deserts

Description: A Theropod living in the deserts of the island. They search for prey in small groups and sometimes scavange on carcasses of larger Dinosaurs. They often rest in places with shade such as behind large rocks and desert trees.

Mamenchisaurus:

Length: 79-92 ft

Height: 34-41 ft

Location: Grasslands, Plains.

Description: Large Sauropods that live in grasslands and plains. They are the largest Dinosaur species on Site 1. Mamenchisaurus are often found in herds with other Mamenchisaurus and some smaller herbivores as well.

And here's your daily dose of Terrifying Dinosaurs:

Pong 1977 Amargasaurus being a chill predator

Requested by @Parkersaurus

Lucas and Dawn from Pokemon Diamond and Pearl slaughter Masiakasaurus and Achillobator while Rugops and Neovenator watch in horror

Raihan and his Duraludon assert dominance over a Sinocalliopteryx

Requested by @Mimikyutube

Establishing shot of a therapod's foot stepping down into some snow.

Who

Shot of a Tyrannosaurus lunging at a Therizinosaurus.

Cut to a shot of a Dreadnoughtus bellowing.

Rules

Shot of an Albertosaurus fighting a Carnotaurus in a forest.

Cut to a shot of a Mamenchisaurus slamming it's tail into a Malusaurus' face.

The

Shot of a Kentrosaurus and Stegosaurus crossbreed bellowing at an Ankylosaurus

World?

Shot of jeep ramming into a therapod and knocking it over.

Final shot of a Triceratops and a Torosaurus dueling.

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So I've decided to post my DJS stuff here instead of the JP wiki since tbh it gets boring on there.