automictic parthenogenesis. In sharks, asexual reproduction commences via a birth mechanism dubbed ‘automictic parthenogenesis‘. It’s a form of self-fertilisation that somehow mimics sexual reproduction. What… Read More »What Type Of Asexual Reproduction Is Shark?
Three species have been classified as “possibly extinct,” not having been recorded for 80 years on average. Overfishing is depleting virtually all threatened sharks and… Read More »What Happens When People Overfish Sharks In The Ocean?
All living things (even you) produce an electric field, given off by each heartbeat and muscle movement. A shark has special receptors located around the… Read More »Can Sharks Sense Your Heart Beat?
As an apex predator, their continuing eradication threatens the health of the entire marine ecosystem. Make sure you avoid shark fishing because even catch and… Read More »Does Shark Fishing Hurt The Shark?
Sharks aren’t blind and have much better eyesight than previously believed. While they struggle to distinguish colors and detect objects, a shark’s vision is still… Read More »Are Shark Blind?
Overfishing. Overfishing is the biggest threat to sharks: more than 100 million shark are killed every year, with a large number of them being caught… Read More »How Are Most Sharks Killed?
It is the gruesome practice of cutting off a live shark’s fins and throwing the rest of the animal back into the sea, where it… Read More »Is Shark Finning Painful?
Baby sharks are totally harmless and will flee if you come too close. They are not dangerous nor a risk for any human. These sharks… Read More »Are Baby Sharks Harmful?
As in humans, sharks have two basic types of blood cell, white and red. White blood cells are primarily involved in the body’s immunological defense… Read More »Do Sharks Have White Blood?
Juvenile white sharks are responsible for the majority of bites on swimmers. Can a small shark bite you? The shark species responsible for most unprovoked… Read More »Can A Baby Shark Bite You?