Esther's photos with the keyword: ray

The Sunday Challenge: Anything to do with sunshine. I used a smaller aperture to obtain the rays. IMG 5125

Sawfish - Sydney Aquarium "The sawfish's most distinctive feature is the saw-like rostrum. The rostrum is covered with electrosensitive pores that allow the sawfish to detect slight movements of prey hiding in the muddy sea floor. The rostrum also serves as a digging tool to unearth buried crustaceans. Should suitable prey try to swim past, the normally lethargic sawfish springs from the bottom and slashes at it with its saw. This generally stuns or impales the prey sufficiently for the sawfish to devour it. Sawfish also defend themselves with their rostrum against intruding divers and predators such as sharks. The "teeth" protruding from the rostrum are not real teeth, but modified tooth-like structures called denticles." en.wikipedia.org/wiki/Sawfish AIMG 8151

Blue-spotted Maskray - Sydney Aquarium AIMG 8083