One of the threats to endangered sea turtle species is the use of nets by commercial shrimp-fishing boats. When turtles get accidentally caught in the nets, they cannot rise to the surface of the ocean to breathe, and they die. Some people suggest that this problem can be solved through an invention called a turtle excluder device (TED) that is incorporated into the nets. A TED provides a passage through which the turtles can escape. However, TEDs have been criticized for several reasons. First, some shrimpers (shrimp fishers) argue that turtles get trapped only rarely: it is estimated that on average, one shrimp boat accidentally catches about one turtle every month. On the other hand, using TEDs costs the shrimpers some of their catch. Every time the shrimpers cast the nets, a certain percentage of shrimp manage to escape through the turtle passages. The shrimpers complain that the cost of losing shrimp on a daily basis is too high in comparison with the small chance of saving one turtle. Second, there are alternative methods of protecting sea turtles that may be more effective than TEDs. One method that can be used is shortening the time limit that shrimp boats are allowed to keep their nets underwater. When the time limit is reached, the nets have to be pulled up to the surface, allowing any turtles caught in the net to get air and also giving shrimpers the opportunity to release the turtles from the nets. Third, TEDs are not effective for larger species of endangered sea turtles. Some species like loggerhead and leatherback turtles can grow to be quite large and cannot fit through the escape passage that standard TEDs provide. Such turtles cannot escape from the nets even if the nets are equipped with TEDs.
The reading passage highlights three reasons the TED device is criticized for. However, the lecture refutes the critics’ opinions for the following reasons.
Firstly, the author mentions that the shrimp fishers lose a great fraction of shrimp in comparison to just one turtle per month. Thus, they lose money. On the other hand, the professor argues that thousands of turtles are trapped in the shrimp fishers’ nets every year. Because there are 1000 fishers who fish every day. Thus, they collectively hunt thousands of turtles.
Secondly, the writer states that there are alternative ways to protect sea turtles. For example, there should be a time limit for the fishers to use their nets in the water. When time is up, they pull up their nets. Meanwhile, the lecturer debates this substitutional way and mentions that the time limit method is impossible to be enforced. Because the government cannot monitor the time limit of many fishers who stay for a long time in the sea. Thus, it’s easier to enforce the TED device.
Lastly, the author claims that TED is useless for larger species of sea turtles. These large turtles can not escape the TED device incorporated in their fishnets. However, the professor emphasizes that these TED devices can be modified without losing their functional use. Therefore, once they are modified to allow the escape of larger turtles, there will be no problem.
To sum up, the professor finds the reasons of the critics invalid and not well-founded.
| Post date | Users | Rates | Link to Content |
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| 2022-09-14 | wally | 80 | view |
| 2022-07-01 | ellen87713 | 85 | view |
| 2022-05-27 | wally | 60 | view |
| 2022-05-27 | wally | 60 | view |
| 2022-03-08 | Alia Mahbob | 81 | view |
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Comments
Essay evaluations by e-grader
Grammar and spelling errors:
Line 2, column 270, Rule ID: SENTENCE_FRAGMENT[1]
Message: “Because” at the beginning of a sentence requires a 2nd clause. Maybe a comma, question or exclamation mark is missing, or the sentence is incomplete and should be joined with the following sentence.
...in the shrimp fishers’ nets every year. Because there are 1000 fishers who fish every d...
^^^^^^^
Transition Words or Phrases used:
first, firstly, however, if, lastly, second, secondly, so, therefore, thus, well, while, for example, to sum up, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 12.0 10.4613686534 115% => OK
Auxiliary verbs: 5.0 5.04856512141 99% => OK
Conjunction : 2.0 7.30242825607 27% => More conjunction wanted.
Relative clauses : 9.0 12.0772626932 75% => More relative clauses wanted.
Pronoun: 18.0 22.412803532 80% => OK
Preposition: 24.0 30.3222958057 79% => OK
Nominalization: 2.0 5.01324503311 40% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1251.0 1373.03311258 91% => OK
No of words: 247.0 270.72406181 91% => More content wanted.
Chars per words: 5.06477732794 5.08290768461 100% => OK
Fourth root words length: 3.96437052324 4.04702891845 98% => OK
Word Length SD: 2.51783456462 2.5805825403 98% => OK
Unique words: 135.0 145.348785872 93% => More unique words wanted.
Unique words percentage: 0.546558704453 0.540411800872 101% => OK
syllable_count: 378.0 419.366225166 90% => OK
avg_syllables_per_word: 1.5 1.55342163355 97% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 5.0 3.25607064018 154% => OK
Article: 9.0 8.23620309051 109% => OK
Subordination: 3.0 1.25165562914 240% => Less adverbial clause wanted.
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 2.0 2.5761589404 78% => OK
Performance on sentences:
How many sentences: 18.0 13.0662251656 138% => OK
Sentence length: 13.0 21.2450331126 61% => The Avg. Sentence Length is relatively short.
Sentence length SD: 29.4165486305 49.2860985944 60% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 69.5 110.228320801 63% => OK
Words per sentence: 13.7222222222 21.698381199 63% => OK
Discourse Markers: 7.22222222222 7.06452816374 102% => OK
Paragraphs: 5.0 4.09492273731 122% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 4.0 4.33554083885 92% => OK
Sentences with negative sentiment : 7.0 4.45695364238 157% => OK
Sentences with neutral sentiment: 7.0 4.27373068433 164% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.164178611857 0.272083759551 60% => OK
Sentence topic coherence: 0.0501832933761 0.0996497079465 50% => OK
Sentence topic coherence SD: 0.0400972614827 0.0662205650399 61% => OK
Paragraph topic coherence: 0.0715560627724 0.162205337803 44% => OK
Paragraph topic coherence SD: 0.0691706315318 0.0443174109184 156% => OK
Essay readability:
automated_readability_index: 9.3 13.3589403974 70% => Automated_readability_index is low.
flesch_reading_ease: 66.74 53.8541721854 124% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 7.2 11.0289183223 65% => OK
coleman_liau_index: 11.48 12.2367328918 94% => OK
dale_chall_readability_score: 8.12 8.42419426049 96% => OK
difficult_words: 60.0 63.6247240618 94% => OK
linsear_write_formula: 5.5 10.7273730684 51% => Linsear_write_formula is low.
gunning_fog: 7.2 10.498013245 69% => OK
text_standard: 8.0 11.2008830022 71% => OK
What are above readability scores?
---------------------
Rates: 81.6666666667 out of 100
Scores by essay e-grader: 24.5 Out of 30
---------------------
Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.
Grammar and spelling errors:
Line 2, column 270, Rule ID: SENTENCE_FRAGMENT[1]
Message: “Because” at the beginning of a sentence requires a 2nd clause. Maybe a comma, question or exclamation mark is missing, or the sentence is incomplete and should be joined with the following sentence.
...in the shrimp fishers’ nets every year. Because there are 1000 fishers who fish every d...
^^^^^^^
Transition Words or Phrases used:
first, firstly, however, if, lastly, second, secondly, so, therefore, thus, well, while, for example, to sum up, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 12.0 10.4613686534 115% => OK
Auxiliary verbs: 5.0 5.04856512141 99% => OK
Conjunction : 2.0 7.30242825607 27% => More conjunction wanted.
Relative clauses : 9.0 12.0772626932 75% => More relative clauses wanted.
Pronoun: 18.0 22.412803532 80% => OK
Preposition: 24.0 30.3222958057 79% => OK
Nominalization: 2.0 5.01324503311 40% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1251.0 1373.03311258 91% => OK
No of words: 247.0 270.72406181 91% => More content wanted.
Chars per words: 5.06477732794 5.08290768461 100% => OK
Fourth root words length: 3.96437052324 4.04702891845 98% => OK
Word Length SD: 2.51783456462 2.5805825403 98% => OK
Unique words: 135.0 145.348785872 93% => More unique words wanted.
Unique words percentage: 0.546558704453 0.540411800872 101% => OK
syllable_count: 378.0 419.366225166 90% => OK
avg_syllables_per_word: 1.5 1.55342163355 97% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 5.0 3.25607064018 154% => OK
Article: 9.0 8.23620309051 109% => OK
Subordination: 3.0 1.25165562914 240% => Less adverbial clause wanted.
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 2.0 2.5761589404 78% => OK
Performance on sentences:
How many sentences: 18.0 13.0662251656 138% => OK
Sentence length: 13.0 21.2450331126 61% => The Avg. Sentence Length is relatively short.
Sentence length SD: 29.4165486305 49.2860985944 60% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 69.5 110.228320801 63% => OK
Words per sentence: 13.7222222222 21.698381199 63% => OK
Discourse Markers: 7.22222222222 7.06452816374 102% => OK
Paragraphs: 5.0 4.09492273731 122% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 4.0 4.33554083885 92% => OK
Sentences with negative sentiment : 7.0 4.45695364238 157% => OK
Sentences with neutral sentiment: 7.0 4.27373068433 164% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.164178611857 0.272083759551 60% => OK
Sentence topic coherence: 0.0501832933761 0.0996497079465 50% => OK
Sentence topic coherence SD: 0.0400972614827 0.0662205650399 61% => OK
Paragraph topic coherence: 0.0715560627724 0.162205337803 44% => OK
Paragraph topic coherence SD: 0.0691706315318 0.0443174109184 156% => OK
Essay readability:
automated_readability_index: 9.3 13.3589403974 70% => Automated_readability_index is low.
flesch_reading_ease: 66.74 53.8541721854 124% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 7.2 11.0289183223 65% => OK
coleman_liau_index: 11.48 12.2367328918 94% => OK
dale_chall_readability_score: 8.12 8.42419426049 96% => OK
difficult_words: 60.0 63.6247240618 94% => OK
linsear_write_formula: 5.5 10.7273730684 51% => Linsear_write_formula is low.
gunning_fog: 7.2 10.498013245 69% => OK
text_standard: 8.0 11.2008830022 71% => OK
What are above readability scores?
---------------------
Rates: 81.6666666667 out of 100
Scores by essay e-grader: 24.5 Out of 30
---------------------
Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.