The Endangered Species Act The second half of the twentieth century was a time of the greatest advancements in environmental awareness in history. It was during this time that people began to realize there impact on the environment. People began to realize that something must be done to stop the negative impacts on their surroundings which caused the environmental movement to be born. One of the most important factors that resulted from this has been the protection of endangered species. Many
Words: 1724 - Pages: 7
Hybridization and “Genetic” Extinction Can and do we preserve the genetic integrity of species, and if so, how? Hybridization • Hybridization: mating between different species or two genetically distinct populations that produces offspring, regardless of fertility of offspring Golden- and Blue-Winged Warblers Golden wingedwarbler Blue wingedwarbler Hybrid (Brewster’s Warbler) Golden- and Blue-Winged Warblers Introgression • Introgression: the incorporation of genes from one population or
Words: 1159 - Pages: 5
S: Hi, Johnson, long time no see! J: Good morning Sue. Nice to meet you! Who is this gentleman? S: This is professor Thomas. He teaches my science this year! J: It is my honour to meet you, Mr Thomas! T: I am glad to meet you too. J: So, Sue, you have science this semester? S: Of course, I think I have just imformed you that. What major are you taking currently? J: Well, I have enrolled in a biological research group which require an investigation on environment and species variety. Therefore
Words: 341 - Pages: 2
Eating meat is unethical In this few pages I’m going to discuss the topical subject of vegetarianism, whether it is or it isn’t a life choice to consider and why. I invite you here to consider that we have conscience of our acts and therefore we know the consequences they have in ourselves and the world; also we can live healthy, full lives without eating meat and finally it is not coherent or logic to defend certain animals while killing others. In a society where the constant battle is for freedom
Words: 1569 - Pages: 7
contest about endangered species. The Endangered Species contest consisted of all of us drawing a postcard about an endangered species like an animal or a plant. I think there were four winners out of this. I remembered Mrs. Rother explained to us about this contest, it had an individual drawn picture on a postcard of an endangered species. Right of the bat I cried because I hated drawing. I put a lot of pressure on myself, I really wanted to win and do a good job. One of the endangered species was
Words: 516 - Pages: 3
that an endangered species is currently living in the Rock Creek Park, which will be affected by this new metro line. The main issue is that you can’t do any work or construction that can harm the endangered species that has been officially listed. This issue can cause a major delay in the additional metro line and can sway the client’s decision of opening a new lot in that location if it won’t be possible to build the metro line any longer. Another issue is determining if that endangered species
Words: 697 - Pages: 3
The Galapagos sea lion, Zalophus wollebaeki is the scientific name, is fundamentally a coastal animal and is rarely found more than 16 kilometers out in sea. And these sea lions are now on the endangered species list (proquest.com). I think people should be held accountable for hunting and killing an endangered species and we should use any resource possible to save the Galapagos sea lion. The population fluctuates between 20,000 and 40,000 animals. A census in 1978 submitted a population size of
Words: 1218 - Pages: 5
Threatened Species, the global statuses are classified as followed: • Leatherbacks: Vulnerable • Greens: Endangered • Loggerheads: Endangered • Hawksbills: Critically Endangered • Olive Ridleys: Vulnerable • Kemp’s Ridleys: Critically Endangered Sea Turtles are among the list of top endangered species. Of the seven species, six are considered endangered. Among those six species are the Green Sea Turtles. Several factors have contributed to their rate of extinction.
Words: 532 - Pages: 3
Our population is getting lesser and lesser as time goes by. It has dropped from 300 to 250 individuals. My species is listed in a “report on October 27, 2007 as one of the 25 endangered primates by the Primate Specialist Group of the World Conservation Union's Species Survival Commission and the International Primatological Society, in collaboration with Conservation International” (Nash, 2010, para. 1). There are many factors contributing to our endangerment. First, is the loss of our habitat due
Words: 818 - Pages: 4
programs (Borrell 9). Thereby, both articles express the opinion that zoos are important for conservation purposes as they provide a wide range of specialists and research data. More significantly, they react on emergencies and do their best to protect endangered
Words: 1093 - Pages: 5
