How do newts eat?

Newts are carnivorous and typically feed on small invertebrates such as insects, larvae, worms, and small crustaceans. They have a unique way of eating called "suction feeding" or "tongue flicking". Here is a step-by-step explanation of how newts eat:

1. Observation and waiting: Newts often lie in wait, perched on a rock or submerged in water, observing their surroundings for potential prey.

2. Aiming: Once they spot a suitable prey item, such as an insect or worm, they carefully position themselves to get close enough for capture.

3. Tongue preparation: Inside the newt's mouth is a long and sticky tongue that is folded underneath its lower jaw when not in use.

4. Tongue projection: When ready to strike, the newt rapidly projects its tongue towards its target, using the muscles in the floor of its mouth. The tongue can extend to several times the length of the newt's body, allowing it to reach distant prey.

5. Adhesion: The tip of the newt's tongue is covered with mucus that makes it extremely sticky. When the tongue touches the prey, it instantly adheres to it due to the strong adhesive force of the mucus.

6. Tongue retraction: Once the prey is stuck, the newt quickly retracts its tongue, drawing the prey towards its mouth.

7. Mandibular manipulation: As the prey enters the newt's mouth, the newt uses its mandibles (jaws) to grasp and manipulate it. Some newts have small teeth that help grasp the prey, while others rely on the shape of their mandibles to hold onto it.

8. Swallowing: Once the prey is firmly held, the newt swallows it whole. This process can happen very rapidly based on the size of the prey.

Newts are highly efficient hunters due to their excellent eyesight, quick reaction time, and specialized feeding mechanism. They are found in various freshwater habitats, including ponds, lakes, streams, and marshes. Their diet can vary depending on the availability of prey and the specific newt species.