Human impacts on Kelp forests could create an absolute advantage in the kelp community. These men and women work, to filter these kelp ranges. They are located near the eastern Pacific. Kelp is a brown color probably due to lack of oxygen or chemicals within biological chromosomes. in some point between our currents, the kelp can stick to your boat. Going fishing with kelp may be complexed hobby. Rock fish are actively seen in these environments; rock fish can blend with the dirt below. Making them
provide oxygen. Yet these forests are not forests of trees yet forests of kelp. The kelp forests are dense groupings of kelp that form rich underwater ecosystems that a great variety of species depend on, including humans, yet many do not take importance on these endangered forests of the ocean which is why an explanation that illustrates the description, importance, and the threats that kelp forests go through will be given. Kelp forests are important marine ecosystems that thousands of marine species
of the Kelp forest? The major threat to kelp forests is presented by sea urchins, which can eliminate the forest. Sea otters are the main predators of sea urchins and keep the urchin population in check. Is this a direct or indirect effect? Direct effect - sea otters on sea Urchins. So this is, indirect effect- sea otters on Kelp as they do not have direct relationship. Is this a positive or negative effect? Sea otters have a strong direct negative effect on species that depend on kelp forest
populations to keep kelp happy and they keep sea urchin populations down. Sea otters are mammals that live in oceans often around california kelp forests. They live in chilly waters but have no blubber (Picky Eaters, p.1). Instead they have a thick coating of fur. This fur is thought to be the thickest fur of any mammal. The kelp forests that they live in range in temperatures of 42- 72 degrees Fahrenheit and 5-20 degrees Celsius. These waters are nutrient rich allowing kelp to grow. One other thing
otters have had problems for years because of being hunted for their fur. In fact, they were hunted to extinction in the area, but they were reintroduced in 1969 (“Olympic”). Sea otters play an important role in the coastal ecosystem, and they call the kelp beds home. Sea otters are another predator in this marine ecosystem that has been identified as a “keystone’ species (Stolzenburg 62). They also eat sea urchins, so this influx could benefit them. However, not all otters are specialized to eat urchins
Describe or diagram the lifecycle of a kelp. Life cycle of kelp can differ between perennial kelp and annual kelp. Yet both types of kelp live a two-stage life cycle. Their haploid phase begins when mature organisms release spores and then germinate to become male or female gametophytes. Their sexual reproduction then results in the diploid sporophyte stage, in which the male sperm and the female egg have fertilized. After the kelp has matures, it will then release spores and the life
AP Environmental Science: Chapter 5 1. Explain how southern sea otters act as a keystone species in kelp beds. The otters help to keep sea urchins and other kelp-eating species from depleting highly productive and rapidly growing kelp forests, which provide habitats for a number of species in offshore coastal waters. Without southern sea otters, sea urchins would probably destroy the kelp forests and much of the rich biodiversity associated with them. Explain why we should care about protecting
Animals in the order Carnivora only eat meat and feed on other animals. The sea otters are part of this order. The order Carnivora consists of twelve families, nine of which live on the land. The family of this mammal is called the mustelidae. Being meat eaters, carnivores are on top of the food chain and they form the highest trophic levels within ecosystems.These are recognized to be necessary elements in the system; they improve the stability of the prey populations by keeping them in the carrying
Plastics in our oceans is the most dangerous form of pollution in the 21st century In Los Angeles alone, 10 metric tons of plastic fragments—like shopping bags, straws and soda bottles—are carried into the Pacific Ocean every day. Over the last ten years we have produced more plastic than during the whole of the last century. 50 percent of the plastic we use, we use just once and throw away. Enough plastic is thrown away each year to circle the earth four times.We currently recover only five percent
The increasing temperature in the Columbia and Snake River Basin will provide less of a habitat range for the cold water species, sockeye salmon. The reason being that if the salmon were to attempt to inhabit these warmer waters the individuals that are unable to physiologically acclimate to these new temperature conditions will die; thus decreasing the relative abundance of the sockeye salmon’s population in these areas. The decrease in the amount of sockeye salmon will in-turn affect the communities
Kelp is one of the very bright, colorful plants found in the ocean. Kelp depends on sunlight and is found no deeper than 131 feet.Oar weeds is another common plant in the Pacific Ocean. Oar weed is a large seaweed that dark brown and can grow to three meters long. Oarweed was used as a
same place, they may use their muscular foot with its suction power to move, cling and stay tight with the substrate surfaces. Feeding habits: In nature, abalone eats marine algae with a particular preference to large brown algae such as giant kelp and other kelp species. While juvenile abalone grazes for algae, diatoms and bacterial films, adults rely on drift algae, and if food becomes scares, they move after their food. Under farming conditions where most of abalones are produced, the macroalgae are
The Sarbanes Oxley Act of 2002 was passed as a result of the large accounting scandals, in hopes to address corporate governance around the quality, integrity, transparency and reliability of financial reports and provide accountability to accounting responsibilities (Wells, 2014). This was during the same time when Tyco’s actions had come to light but shows how much this added governance was required. Tyco’s leaders, L. Dennis Kozlowski (Chief Executive Officer), Mark Swartz (Chief Financial Officer)
They are guessing that they followed the coast of land and the kelp highway. This highway of kelp would insure that the people would have plenty of food along their journey. It would make sense to take a boat because it is quicker and easier than walking by foot. We are uncertain about this though because all evidence has been washed
Weedy Seadragon (Phyllopteryx taeniolatus) Introduction: The weedy seadragon, Phyllopteryx taeniolatus, is the only member of the genus Phyllopteryx and family Syngnathidae which is also known as common seadragon or Lucas' Sea-dragon. The family includes also seahorses, pipefish and pipe horses. Weedy seadragons are one of only two living species of seadragons, the second is known as the leafy seadragon (Phycodurus eques). The weedy seadragons can live for up to 10 years in the wild. The species
announced. Mother carried their sister pup as they traveled to the Peapod Rocks. Sammy, Swifty, and Newsome followed. “Mom, what are you going to do with our sister?” asked Sammy. “We will be down in the rocks under the water for a while, and this kelp will keep your sister anchored here. If I wrap her safely in it, we will not have to worry about her getting lost or floating away,” Mother said. “We do not want to lose her on her first day with
The reading passage argues that the sea cow extinct in 1768 and provides three possible theories for their extinction. However, the professor explains that true cause of extinction is still unknown and there are problems with the argument by the passage and he repudiates each of the author 's reasons. At first, the reading passage posits that over-hunting of native people for food in that period is the primary reason for the extinction of sea cow. In contrast, the lecturer refutes this ratiocination
Pg.284 What are examples of unicellular, filamentous, and colonial green algae? An example of filamentous green algae is the spirogyra. An example of unicellular green algae is the chlymodomonas and the colonial green algae example is volvox. How are green algae different from cyanobacteria? ` Cyanobacteria are photosynthetic bacteria while green algae are photosynthetic eukaryotes. Cyanobacteria do not have a nucleus or mitochondria while green algae do. They reproduce asexually while green
urchins release their sperm while females release their eggs in the water where fertilization happens and the new offspring grows to maturity. These organisms are herbivores and feed off of kelp, sea grass, and macro algae as a means of sustenance to sustain life. Therefore, these organism can affect the kelp abundance underwater. This makes them keystone species. Keystone species are animals that an ecosystem need heavily or rely on in order
Shark Wars EJ ALTBACKER Did you know even under water there is a war going on, not by humans but by sharks. It is not all peace in Shark Wars written by Ej Altbacker. Shark Wars is about a reef shark named grey who causes trouble in his hometown. Eventually he will get banished and has to survive on his own. He ends up wandering into a different species of sharks territory looking for food. He has to help them fight in a war in order to get food and a shelter. An adventurous characters, off-this-world