They're algae-grazers, not predators, so they must be using ... But even for the animals which do rely on vision, there is another trade-off they have to make between seeing in greater detail ...

By analysing the properties of animals' visual systems ... take action either by squirting a jet of water to startle a potential predator or by closing their shell. Excellent vision from four pairs of ...

Watch a pond light up with glowing alligator eyes. There's so many of them, and they're bellowing ferociously.

In order to effectively avoid and respond to predation, animals must first identify the presence of a potential predator. The ability to recognize predator cues is essential for the initiation of ...

This innovative approach, published in PeerJ, enhances our understanding of predator-prey interactions in natural habitats by refining a critical tool for ecological research. Animal-borne cameras ...

All Predator, Predator XP and Predator TC and Black Hawks offer exceptional quality and reliability, have virtually silent and totally smooth operation with incredibly accurate preset positioning. 360 ...

we only expect to find such eyes in animals where they are vital for survival.” “That means it’s really strange to find conch snails with such good eyesight. They’re algae-grazers, not predators, so ...