Rays

Stingrays get their name from the poisonous spines on their tail.

Yes, cutting off a stingray's tail can be considered cruel as it can cause pain, distress, and potential harm to the animal. Stingrays use their tails for defense and mobility, so removing it can affect their ability to survive in their natural habitat. It is important to treat animals ethically and with respect.

Yes, a stingray often loses its spine when it injures another creature. This occurs largely due to the relatively weak connection between the spine and the tail, the often surprising force of this defensive reaction and the anchor-like teeth of the spine, which tend to lodge in tissue like a series of arrowheads or fishhook barbs.

Male stingrays have claspers near their pelvic fins, which are used for mating. However, without a close examination of these specific features, it can be difficult to tell the sex of a stingray.

Electromagnetic radiation is the fastest known information carrier, and according to relativity and modern physics, it's the fastest possible. The term 'electromagnetic radiation' includes AM and FM radio, TV, microwave radio, microwave cooking rays, heat, visible light, ultraviolet, X-rays, and several others. All of these are the same physical phenomenon; they differ only in wavelength (frequency), and they all travel at the "speed of light" ... about 300 million km (186 thousand miles) per second.

I have seen sting rays that have only half of a tail or a little less, but never no tail at all. Seeing that they can live with partial tails I would say yes they can live without a tail, but it would probably shorten their lives considerable when you think about how many things they use their tail for.

Stingrays are usually solitary creatures, although they may gather in groups in areas with abundant food sources or during mating season. They are generally not considered social animals and do not exhibit strong social behaviors.

Stingrays belong to the class Chondrichthyes, which includes cartilaginous fish such as rays, skates, and sharks.

Stingrays primarily communicate through body language and behavior, such as using their pectoral fins and tails to signal aggression, submission, or courtship. They also emit electrical signals through specialized cells in their skin called electroreceptors, which can help them detect prey or predators in their environment. Additionally, some stingrays may use vocalizations or vibrations to communicate with each other.

Sting rays give birth to live young.

Mating season occurs in the winter. During mating, the male will go on top of the female and place one of his two claspers into her vent. Most stingrays are ovoviviparous. 5 to 10 young stingrays are born.

they look like miniature sting rays.

This person in the picture caught a sting ray while fishing and it gave birth right on the beach. baby sting rays are born with stringers but they have a rubber looking cover over it, to protect the mothers stomach. any kind of stress can cause a mother to give birth when they are near term. The bigger the ray the more the babies. they are usually born tales first with their wings roled up. with in a few days their spines are hardened and they can swim on their own.

Both beta rays and gamma rays are the products of radioactive decay and are the result of changes in atomic nuclei. X-rays can be generated by using high voltage to accelerate electrons and slam them into a metal target, so they might be said to be non-radioactive.

Stingrays have well-developed senses of touch, taste, and electroreception. They can detect changes in water pressure and vibrations through specialized sensory organs on their bodies known as ampullae of Lorenzini. Their eyesight is relatively poor, and they rely more on their other senses to navigate and find food.

they move by flapping their "wings" or "fins". Rays spend much of their time lying motionless on the seafloor or riverbed. Their tails are in many instances vestigial and in certain species non-existent. Although stingray and skate pectoral fins are attached along their entire basal length, their outer margins are highly flexible. This flexibility allows them to roll their pectoral fins through the water either backwards or forwards. The ray is then propelled backward or forward on this pressure wave. At full speed this movement is accentuated from a fin ripple into a flapping motion. The Eagle, Manta and Mobula rays employ this flapping motion all the time. Electric rays, guitarfish, and sawfish, have retained more "shark like" streamlined bodies. They use tail propulsion for forward momentum and often use their pectoral fins to stand above the substrate. This stance probably allows them to accelerate forward more quickly. Electric rays also have the ability to hop forward on their pelvic fins.

Stingrays get their name from the barb located at the base of their tails, which can deliver a painful sting if they feel threatened. This barb is equipped with venom and can cause injury to predators or humans that accidentally step on or touch it.

When a male is courting a female, he will follow her closely, biting at her pectoral disc. Stingrays bear live young in "litters" of five to thirteen. The femaleholds the embryos in the womb without a placenta. Instead, the embryos absorb nutrients from a yolk sac, and after the sac is depleted, the mother provides uterine "milk".

Southern stingrays have a flat, diamond-shaped body with a long, whip-like tail that has one or two venomous spines. They are typically found in shallow coastal waters, where they bury themselves in the sand to hide from predators. These rays are usually docile, but can use their venomous spine for defense if threatened.

My research says he did not go to college

About 50 ray species throughout the world regularly venture into fresh water. More than two dozen species are capable of surviving their life cycles in fresh water. At the extreme, several ray species in the Amazon River Basin have become so rigidly adapted to river life that they cannot survive salt water

Stingrays typically have a lifecycle involving reproduction through internal fertilization, with females giving birth to live young. Young stingrays are born fully developed and able to fend for themselves. They grow and mature over time, with some species living up to 15-25 years in the wild.

Stingrays can typically be found in the ocean's euphotic zone, which is the top layer of the ocean where sunlight penetrates and allows for photosynthesis to occur. They are often spotted in shallow coastal waters and coral reefs where they feed on small fish, crustaceans, and mollusks.

A stingray excretes waste through a single opening called a cloaca, located on its underside near the base of its tail. Waste products from digestion, including feces and urine, are expelled out through this opening.

Rays are found in oceans all around the world, typically inhabiting sandy or rocky ocean bottoms. Some rays can also be found in freshwater environments. They are commonly found in shallow, coastal waters, but some species can be found in deep-sea habitats as well.

Stingrays primarily hunt by using their electroreceptors to detect the electrical signals emitted by their prey. They use their pectoral fins to create a suction force that helps them uncover buried prey in the sand. Once the stingray has detected its prey, it will use its powerful jaws to crush and consume it.

A baby stingray typically measures around 6 inches (15 cm) in length and weighs approximately 1 ounce (28 grams). As they grow, stingrays can reach lengths of up to 6.5 feet (2 meters) and weights of over 700 pounds (320 kg) depending on the species.