Crocodilians

Crocodylia

Crocodilians are large reptiles that live in water and on land. They have strong jaws and can be found basking in the sun or swimming in rivers and lakes.

Lebensraum: Wetlands

Aussehen

The Crocodilians has a large, flattened body covered in tough, scaly, often drab green, brown, or gray skin. They possess a long, powerful tail, short legs, and prominent eyes and nostrils on top of their elongated snout, which helps them see and breathe while mostly submerged.

ReichAnimaliaStammChordataKlasseReptiliaOrdnungCrocodilia

Crocodilians

Kategorie

Reptilien

Seltenheit

Common

Gefahr

5/5 · Extrem

Snaps

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Interessante Fakten

A crocodilian's bite is one of the strongest in the entire animal kingdom, stronger than a T-Rex's!

Crocodilians swallow stones, called gastroliths, to help them digest food and dive deeper!

The temperature of the nest decides if baby crocodilians hatch as a male or female!

These amazing reptiles have existed for over 200 million years, since the time of dinosaurs!

Besondere Fähigkeiten

Crocodilians have incredibly powerful jaws because of their unique muscle structure that helps them crush bone and hold prey tight.

Crocodilians can see clearly underwater because of a transparent third eyelid (nictitating membrane) that protects their eyes.

Crocodilians can open their mouths underwater without drowning because a special flap (palatal valve) seals their throat.

Crocodilians have excellent natural camouflage because their skin blends perfectly with muddy waters and riverbanks.

Maße und Details

Länge: 150-700 cm
Gewicht: 20-1000 kg
Lebenserwartung: 30-100 Jahre
Top Speed: 17 km/h
Schwimmgeschwindigkeit: 35 km/h
Gelegegröße: 10-90
Brutzeit: 60-110 Tage
Maximale Tiefe: 10 m

Ernährung und Fütterung

Carnivorous predators that eat a wide range of animals, often ambushing their prey.

Altersunterschiede: Young crocodilians typically start with insects and small fish, while adults hunt larger prey like mammals and birds.

Hauptnahrung

Fish
Birds
Mammals
Reptiles
Amphibians

Nahrungssuche

Ambush

Ökologische Zusammenhänge

hunts

Nile Crocodile

Crocodylus niloticus

Actively preys on large mammals such as wildebeest.

shelters

American Alligator

Alligator mississippiensis

Creates 'gator holes' providing crucial habitat for other wildlife.

eaten by

Water Buffalo

Bubalus bubalis

Feral populations in Australia are a food source for Saltwater Crocodiles.

eaten by

Ruddy Duck

Oxyura jamaicensis

A common prey item for various crocodilian species in wetlands.

Merkmale

Einzelgänger

Einzelgänger leben den größten Teil ihres Lebens allein und interagieren mit Artgenossen nur zur Paarung oder zur Aufzucht der Jungen.

Thermoregulierend

Thermoregulierende Organismen halten trotz Schwankungen in der äußeren Umgebung eine stabile innere Körpertemperatur aufrecht.

Feuchtgebiet

Dieses Lebensraummerkmal kennzeichnet Arten, die in Feuchtgebieten vorkommen. Dies sind Landflächen, die dauerhaft oder saisonal mit Wasser gesättigt sind, darunter Marschland, Sümpfe und Moore.

Lauerjäger

Ein Lauerjäger jagt, indem er geduldig wartet und sich versteckt, um dann einen plötzlichen Angriff zu starten, wenn arglose Beute in Reichweite kommt.