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Thesis on octopuses
Thesis on octopuses
Conclusion on blue ringed octopuses
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The Blue Ringed Octopus is one of the most beautiful and intelligent creatures. It is
Genus: Hapalochlaena and Species Hapalochlaena lunulata. In studying this animal, they have an
amazing design, habitat, and diverse anatomy. Considering the Blue Ring Octopus, it is a very
diverse and interesting animal. Although people have little knowledge of the Blue Ringed
Octopus, it is one of the most interesting animals in the world. Of the many things that relate to
its ecosystem, some main points would be: the food chain concerning the Blue Ringed Octopus,
the climate where its habitat is located, the worldwide population and certain habitat populations
of this species, and what impact the human population has on this species. In the case of the
specific animal some points would be: the anatomy of the species, the nutrition for what it needs
to survive, and the amazing intelligence of the animal. From learning about this animal, even
though there is rapid destruction of habitats the Blue Ringed Octopus should use its intelligence
and design to survive.
The first objective to evaluate is the climate and habitat the Blue Ringed Octopus also called
the BRO. Its habitat ranges from the coral reefs of Australia, to the Indo-Pacific Region. There
are diving tours for them from far as south of Australia, to Japan and even as far west as Sri
Lanka. MarineBio.org says, "Hapalochlaena lunulata can be found in shallow reefs and tide
pools from northern Australia to Japan". It spends most of the day hiding in crevices, but is
active at night. This makes diving in daytime a real challenge to find one. Besides hiding in
crevices, it also buries itself in the ocean floor. Their small size and not having a skeleton l...
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...d is to give respiratory care until the
toxins leave the body. "The infected limb should be elevated and direct pressure should be
applied to prevent the circulation of the venom" (Fernandez, 2010). Fortunately, they have a very
docile nature so attacks are rare. As shown, the BRO is a very dangerous creature if provoked.
Through learning about the Blue Ringed Octopus, it is clear that it is a very diverse and
amazing animal. God's Intelligent Design and creativity is evidently present in this organism.
After learning about the Blue Ring Octopus, it is a very diverse and interesting animal; although
people have little knowledge of the Blue Ringed Octopus, it is one of the most amazing animals
in the world. After consideration, all animals brought to learning in our classroom, the Blue Ring
Octopus is the most unique and interesting animal of all.
My predictions for 6.1 were almost exactly what I expected except for one area. I thought that I would have saw an increase for the Chthamalus barnacles on day 2 there were 4 and then on day 14 there were 13. The part that did not met my expectations was I did not see a small decrease in the number of both species towards the end. Only on the first the sample on day 12 t day 4 saw a small decease of 1 individual of each species. But for the second trial there was an increase for each of the species of barnacles fro day 12 to 14. The Chthamalus saw a large increase from 18 to 23. The Semibalanus Saw an increase of 3 to 5.
Because of its size and abundance, T. californicus is commonly regarded as the insect of the sea. This creature is generally very small, from 1-3 mm in size as adults. They are cylindrically shaped, and have a segmented body (head, thorax, abdomen) though no noticeable division between body regions (Powlik 1966). Each segment of the body has a pair of legs. They use their 'legs' to propel themselves through the water in short rapid jerks. They have 2 pairs of long feathered antennae, a chitin us exoskeleton and a single eye in the middle of their head, this simple eye can only differentiate between light and dark.
The outer layer of a reef consists of living animals, or polyps, of coral. Single-celled algae called zooxanthellae live within the coral polyps, and a skeleton containing filamentous green algae surrounds them. The photosynthetic zooxanthellae and green algae transfer food energy directly to the coral polyps, while acquiring scarce nutrients from the coral. The numerous micro habitats of coral reefs and the high biological productivity support a great diversity of other life.
When someone says the word octopus, an image of an eight legged invertebrate comes to mind. The body structure of a mature octopus is very interesting. Octopuses are extremely intelligent. They have excellent memory can use tools, and are great problem solvers. Only birds and mammals are known to be smarter. Each one of their tentacles, which are used for prying open clam shells, has two rows of suckers that can give them a pretty good grip. An octopus also tastes with its tentacles. An octopus’s third right arm, also called hectocotyli, is also its penis which a male octopus will use to mate at one or two years of age. The only part of an octopus that cannot move or squeeze through small spaces is its beak where it consumes food. This is used for biting and also breaking things apart. Did you know that octopi have three hearts? This is because these sea creatures have extra legs and three hearts are necessary for better bl...
The Mysterious Giant Squid About 80 percent of the Earth is covered in water. With the majority of life on this planet residing in the liquid we like to call the essence of life, we as humans represent a minority on this planet. Much of the underwater world remains a mystery to us, with the giant squid being one of the greatest mysteries of them all. How close are we to actually solving the mystery of this deep water giant? For the first known citation of one of these creatures, you would have to go back to November of 1861, when crew members of the French dispatch steamer Alecton spotted what appeared to be a large sea monster off the coast of the Canary Islands.
Of the many fish of the sea, none is more interesting and unique than the seahorse. Seahorses are truly one of a kind in more ways than one. They can be found in temperate and tropical bodies of water throughout the world. With a tail similar to that of a monkey, fins that rememble those of a fish and a head that resemble a horse this animal is extraordinary. Along with those characteristics seahorses are known mostly for their odd method of conception and pregnancy. Seahorses are monogamous and one of the only species where the male is the one to become pregnant.
Hendler, G. L., M. P. Kier, J. E. Miller, and D. L. Pawson. Class Ophiuroidea, pages 89-195 in Sea Stars, Sea Urchins, and Allies. Washington: Smithsonian Institution Press. 1995.
The existence of mimic octopi is restricted to the islands of Indonesia, specifically off the coasts off Solawesi, and Bali (3). Surprisingly, the octopi have been viewed during the daylight hours, generally residing near sand tunnels, and holes (1). The octopi enjoy these mounds because they provide a significant source of food, including small worms, fish, and crustaceans. The octopus utilizes its arms to feel for prey, and then captures the food through the use of expanded webs. However, when the animal is attempting to hide itself from possible enemies, the Indo-Malayan octopus can transform itself into a variety of organisms, including fish, sea snakes, and anemones. If the octopus observes a cluster of damselfishes, it will change into a lionfish by swimming above the ocean floor, with arms extended beyond the body (2). The lionfish is known to possess poisonous spikes, which successfully deter the damselfish from preying upon the mimic octopus. Another possible transformation includes the sole fish. The octopus is able to propel itself in a similar manner by forming a leaf-shaped arm that moves it across the ocean floor effortlessly. The octopus's arms are also useful in impersonating the sea snake. Two arms are waved around to appear like a pair of snakes, while the other six are hidden from view. The octopus also changes its color and creates yellow and dark bands across the exposed arms.
in the ocean and can be found in the form of an animal, known as
Have you ever wanted to slap eight people at once? Or if you're more of a mushy, touchy, feely person, have you ever wanted to hug eight people at once? An octopus can do either or both of these if they want to! So you know an octopus is lucky being able to do this but what's an octopuses habitat? Since they can slap eight things at once do they have predators? Or since we're on the facty facts subject where do they live?
One can find the common seahorse throughout South East Asia, Australia, Japan and even Hawaii. According to National Geographic, H. kuda inhabits shallow tropical and temperate waters all around the globe (National Geographic, n.d.). They are also found in inshore shallow areas.
Although they swim in the ocean, the jellyfish do not have many other characteristics of fish, which makes it unique. The tentacles are used to paralyze small animals. The tentacles contain a poison which is ingested into other fish and people. In the long run these jellyfish are unique yet damage lots of things.
Peering down from space, one could clearly see that the earth is blue. Covering over 70% percent of the earth’s surface, the oceans are a sanctuary for millions of species. Surrounding all seven continents and stretching across every latitude and longitude are a variety of habitats ranging from tropical coral reefs to subzero barren plains. These ecosystems have different temperatures, salinities, currents, and biodiversity that allow for a unique habitat (Shah, Anup). With such a diversity and expanse of habitats, the earth’s ocean provides up to 95% of the inhabitable space on earth (No Charge? Valuing the Natural Environment.). Many scientist believe that upwards of 2.5 million different speciesexist in the oceans alone. Ranging from the small alien-like fish in the trenches to the blue whales that roam the open ocean, each species has its own unique ecological niche – a specific position in an elaborate interconnected system (What is Biodiversity). Unfortunately, the oceans have become a dumping site and limitless resource to society. Hauling net after net of consumable fish, the oceans are being damaged as society continues to harvest uncontrolled. If people continue to exploit and abuse marine resources, the decline in biodiversity will cause widespread ecosystem collapse and harm society.
largest class of all organisms and are recognized by taxonomist to have nearly one million