do manta rays lay eggs?
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Some sharks lay eggs (oviparous), while some give birth to live offspring (viviparous) and yet others have eggs that hatch in the uterus (ovoviviparous). Mantas are in that group that gives birth to live offspring, but unlike most viviparous sharks and rays, its one baby at a time and what a baby!
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The Giant Manta Ray (Manta birostris) is the largest of several species of manta ray throughout the world. They can occasionally be seen here in Florida. The most common place to see these elegant swimmers are around coral reefs where smaller fish clean parasites collected on the rays from open waters.
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The Mantis can't be bred. Grabbing an egg in the presence of wild Mantis will cause them to become hostile and attack the survivor.
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Manta ray versus Stingray Both have flattened body shapes and wide pectoral fins that are fused to the head. One of the biggest differences between manta rays and stingrays is that manta rays do NOT have a tail "stinger" or barb like stingrays. ... Stingrays dwell on the ocean bottom, but manta rays live in the open ocean.
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It spends its early years in our rivers before heading out to sea and across the Atlantic to the Sargasso Sea in the western Atlantic near the Bahamas. Here, it is assumed they spawn and lay eggs, however this has never been witnessed.
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Swimming with these majestic creatures must be one of the most amazing experiences the natural world has to offer. The manta rays glide through the channel between Nanuya Balavu and Drawaqa Islands nearly every day from May to October on the change of tide to feed.
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Unlike many sharks, manta rays do not actually have teeth and instead sieve the food particles out of the water using rows of tiny plates in their mouths, which they funnel in their mouths as they swim. Manta rays eat tiny marine organisms including microscopic plankton, small fish and crustaceans.
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The species does not lay eggs. Stingrays are ovoviviparous: bearing live young in litters of five to 13. The female holds 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".
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Find out if your fish is female. Also, the female pectoral fins (located just behind the gills) are shorter and rounder than those on males. Additionally, goldfish will generally not lay eggs until they are at least one year old.
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Morphology. Although they are related, stingrays and manta rays still have several differences. Manta rays do not have the infamous barb found on their tails, while stingrays utilize the barb as a defense mechanism.
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Females lay eggs on twigs and stems but also on walls, fences and house siding and eaves. The sacs can be difficult to spot but become more evident once trees lose their leaves. How many eggs do praying mantis lay? The relatively small insect can lay up to 300 eggs in one sac.
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Manta rays are quiet and peaceful beings that pose no danger to humans and have shown a curious behaviour at the approach of humans. Manta rays have horn-shaped cephalic fins, which some think give them an evil appearance and can be referred to as devilfish.
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Like many of the sea's other giants, manta rays feed on plankton. ... Rays are edible, though they are generally considered "trash fish" by commercial fishermen, who often throw them back as bycatch (some fishermen prefer to use the flesh from the pectoral wings to bait lobster traps).
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Egg Layers Most aquarium snails reproduce by laying eggs. In general, aquarium snails lay clusters of jellylike eggs. ... Some snail-eating fish -- like loaches -- will go out of their way to eat snail eggs in addition to preying on adult snails.
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The mynas are aggressive in defending their nesting territory from other birds or predators. Egg-laying takes place between March and July. Each nest has two to five eggs, which are a blue to blue-green color. Both adults take turns to incubate, or sit over the eggs.
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During times of betta fish breeding, male bettas build a bubble nest at the surface and attract a female to it. Once a pair is formed, they engage in an elaborate courtship/mating ritual. When the female begins to lay eggs, the male retrieves them and deposits them in the nest.
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They are hermaphro- ditic. They both reproduce asexually, and Pond snails can also reproduce sexually (the preferred method). They lay jellylike masses of eggs under water on plants and on the sides of the container/aquarium. ... The females lay large clumps of pinkish eggs (usually about 200–600 eggs) above the water.