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Effects of global warming on wildlife
Effects of global warming on wildlife
How to prevent extinction of lemurs
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Recommended: Effects of global warming on wildlife
Abstract: Madagascar is considered the fourth largest island, with one of the world’s most diverse flora and fauna assemblages. This is due to the islands early split during the continental drift from Gondwana. The diverse, Malagasy forests are being destroyed from local deforestation, causing the flora and fauna to become endemic from the destruction and confinement done by human invasion. There are current conservation projects, however it is impossible to preserve all living species. Thus, priorities must be made. It is a necessity to preserve species that provide symbiotic relationships with a variety of neighboring species. The sympatric lemur species must be prioritized to conserve, for these species promote local seed-bearing flora …show more content…
No research was cited or referenced when less than two lemurs were studied, also when the lemurs were examined for a time span less than one year. Moreover, any non-lemur frugivores (excluding birds and bats) studies were not considered for review when lacking data with a comparative to lemurs. Morphological and physiological data for aves and bats were reviewed in articles independent from one another. Also, aves bill size and shape were only considered for endemic species in order to maintain a focus on conservation prioritization. Geographical and economic data of Madagascar was referenced by annual updates from reliable sources …show more content…
Seeds frequently remain intact when consumed by lemurs, because of the variation in lemur size [Wright et al., 2011]. There is a direct relation with lemur size, and the seed/fruit size consumed [Gabriel et al., 2013]. These frugrivores do not consume fruits with seeds that are too large to be safely consumed without grinding down in size [Wright et al., 2011]. This retention of seed structure and variety in fruit consumption better rejects the null hypothesis of host plants lacking a dependency on the lemur species for seed dispersal. The disappearance of lemurs affects localized regions of flora assemblages, and is supported by these
The sabertooth cat, also known by its scientific name Smilodon Fatalis, is considered a true form fossil. A fossil is considered a true form fossil when scientists recover fossils of the actual animal or animal part. These bones were oftentimes subjected to physical processes while still on the surface. These processes include heat, cold, wind and rain.
Middleton, Karen. "Who killed 'Malagasy Cactus'? Science, environment and colonialism in southern Madagascar (1924-1930)." Journal of Southern African Studies; Oxford. June 1999: 215-248.
New technologies and advancement in the area of field research has allowed biologist and primatologist to analyze information more effectively and efficiently. Through the non-invasive collection of fecal samples, researchers are able to extract and analyze DNA to help determine individual attribute, as well as population dynamics. In addition to DNA, fecal samples also contain hormones and parasites that help in determining the overall health of the depositor (Newton-Fisher NE, 2010). Other technologies include the use of Geographic Information Systems allows for mapping the ranges of chimpanzees, and satellite imagery is used to view the deforestation of select areas (Goodall, 2002).
Have you ever wondered about gorillas? A gorilla is a very strong built great ape with a large head and short neck. Gorillas are the largest member of the primate family. Gorillas are quiet, shy, peaceful, and live in central Africa and tropical rainforests. Several thousand years ago, gorillas split from its closest relative the chimpanzees. There are four types of gorillas, being Eastern lowland, Western lowland, mountain, and cross river gorillas. Ecology is how organism interact with one another and the environment. It is the study of relationships between two living organisms.
I am presenting information on the life, past rate of growth and future of the Olive Baboon. I will demonstrate the community relationship shared by the adult females, males, and juveniles in the troop and how the ranking of females plays an important part of troop dynamics. I will explain the specifics of the climate of the savanna biome and what adaptations the Olive baboon, native to this habitat, has to support its survival and the food chain it is part of. I will further show the omnivores behaviors as a predator to rodents, hares, and Thomson gazelles, as a prey to lions, leopards and hyenas, and as an herbivore, that eats tubers, lemon grass and acacia. Further, I will explore the symbiotic relationship that the Olive baboon shares with the elephants. I will further examine the pivotal role of the Olive Baboon in the ecosystem and their impact on human beings. Finally, I will explain the Olive Baboons place in the biogeochemical cycles that sustain life, in the biome through the recycling of phosphorus, carbon, nitrogen and water
One of the most well-known urban legends told is the story of Bigfoot. Much of the research has shown that there are several names assigned to the mammoth ape. According to Napier (1973), Bigfoot would be the creature found mostly in Northwest America, Sasquatch would be a creature named in British Colombia, the 49th parallel in the north-west states of America and Northern California, and the Abominable Snowman, or the Yeti would be the creature named in the Himalayas. Of course, “Wild Man” and “Savage” have also been names used to identify the creature. There’s been thousands of sightings across the world, but there have also been many misidentifications where those who think they have seen Bigfoot have really just seen an ordinary animal or person. Arment (2006) states an individual’s perception may color the eyewitness account. Such misidentifications include: hermits, fugitives, refugees, bears, gorillas, and simply people making up stories or rumors. In addition to sightings, there have been photos, videos, movies, and TV shows that strongly indicates the possibility of the existence of this creature. Though there is much evidence from sightings, myths, and recordings that Bigfoot exists, there is also much proof that it could all be a hoax. Incorrect sightings have led skeptics to argue over the existence of this being stating Bigfoot is really just a fable. So one has to ask oneself, does Bigfoot really exist or is it just another urban legend?
Origin - The Maine Coon is a natural breed, however currently the actual origin of the Main Coon is still underway. The "myth" of the Maine Coon coming about from the mating of raccoon and domestic cat is amongst the most popular. Although this is genetically and scientifically impossible to achieve, it first came about to be believed due to its unique brown raccoon-like markings and big bushy tail. "Maine Shags" were the name given to those that had markings any other color besides the brown coat. Theory of Maine Coons coming about from Viking's bringing these animals over into North America has been one of many popular theories. However, the most common theory is that of Marie Antoinette. Many believe when she tried to escape to North America, but did not succeed, she had left her long-haired cat on board, which then came to North America and bred
Thirteen million Malagasy inhabit Madagascar. Exactly how and when the early Malagasy discovered and settled the island is not known. They have a dual Indonesian and African origin, attested by their physical features, language, agricultural practices, and customs. In spite of their diversity, they are united by a common language, rooted in the ancient Malayo-Polynesian, ancestor of the tongues spoken in the vast area bounded by Hawaii, the Tuamotu and Madagascar. The modern language has been enriched by words imported from Bantu tongues, Swahili, Arabic, English and French.
From what appeared in this documentary, I now believe Madagascar to be one of the most interesting places in the world. As was mentioned within the movie, this island, which is the fourth largest, is referred to as a species factory. This video goes into depth about mainly the lemurs on the island, the changing climate and it’s impact on the environment. In my opinion, this film wholly portrayed just how unique of a destination this island really is.
The gorillas live mainly in coastal West Africa in the Congo, Zaire, Gabon, Equatorial Guinea and Cameroon. Gorillas live in the rain forest. They usually live on the ground but build nest in trees to sleep in. Gorilla troops keep a 15-20 square mile range which often overlaps the range of other troops. There are three different kinds of gorillas. The eastern lowland gorilla the western lowland and the mountain gorilla. They are herbivores and eat only wild celery, roots, tree bark pulp, fruit, stems of many plants and bamboo shoots. They spend nearly half their day eating.
“200 years ago, there was around 16 million greater sage grouse; Today there may be fewer than 200,000” (Dantzker and Swartwout). The Greater Sage Grouse (Centrocercus urophasianus) is a magnificent bird that only lives in the Sagebrush-steppe habitat. This habitat is seen in the western part of the United States and also some area of North and South America. From the study above, it should be obvious that the greater sage grouse were considered endangered by Fish and Wildlife Organizations. However, on September 30th, 2015, the U.S. Fish and Wildlife Organization removed the sage grouse from the endangered “candidates” list, and stated that they would enforce plans to help the conservation of these birds. People should be aware that this is
The sloth population in South America is being decimated by deforestation. If the deforestation is not stopped sloths will lose their habitat and become extinct. Deforestation, if not controlled, will destroy not only sloths but countless other unique species indigenous to the South American rainforests. If the current rate of deforestation continues the worlds rainforests will be completely destroyed in one hundred years. The problem of deforestation needs to be addressed now in order to preserve the worlds rainforests. Steps must be taken in order to insure the survival of the worlds rainforests and preservation of the Earth's bio-diversity.
Various plant and animal species depend on each other for what each offers and these diverse species ensures natural sustainability for all life forms. A healthy and solid biodiversity can recover itself from a variety of disasters. It is estimated that the current species extinction rate is between 1,000 and 10,000 times higher than it would naturally be. Therefore, there is an urgent need, not only to manage and conserve the biotic wealth, but also restore the degraded ecosystems. c) Captivity breeding species can again be reintroduced into the wild.
Sikes, Roberts. and William L. Gannon. "Guidelines of the American Society of Mammalogists for the Use of Wild Mammals in Research." Journal of Mammalogy 92.1 (Feb. 2011): 235-253. Academic Search Premier. EBSCO. Web. 5 Oct. 2011.
Shah, Anup. Loss of Biodiversity and Extinctions. Global Issues, 19 Jan. 2014. Web. 19 May 2014.