SlideShare a Scribd company logo
Primary production required to sustain global fisheries D. Pauly* & V. Christensen I.How did
they calculate total Primary Production Required (PPR) to sustain the reported catch rates?
2.Why were levels of open ocean PPR cause for concern regarding sustainability of harvest
(even though it was only 1.8% of estimated total PP)? 3.What reasons may account for the higher
PP of shelf systems than open ocean gyres?

More Related Content

More from chahuckfiru

Problem 2- (21 points total) Suppose 25- of the 1-200 fish in a lake h.docx
Problem 2- (21 points total) Suppose 25- of the 1-200 fish in a lake h.docxProblem 2- (21 points total) Suppose 25- of the 1-200 fish in a lake h.docx
Problem 2- (21 points total) Suppose 25- of the 1-200 fish in a lake h.docx
chahuckfiru
 
Problem 2 print(-Problem 2-) Ask the user what town they live in- U.docx
Problem 2 print(-Problem 2-)   Ask the user what town they live in-  U.docxProblem 2 print(-Problem 2-)   Ask the user what town they live in-  U.docx
Problem 2 print(-Problem 2-) Ask the user what town they live in- U.docx
chahuckfiru
 
PROBLEM 2 Determine the probability for this normal distribution probl.docx
PROBLEM 2 Determine the probability for this normal distribution probl.docxPROBLEM 2 Determine the probability for this normal distribution probl.docx
PROBLEM 2 Determine the probability for this normal distribution probl.docx
chahuckfiru
 
Principal Diagnosis- list- describe- and code Secondary diagnosis- lis.docx
Principal Diagnosis- list- describe- and code Secondary diagnosis- lis.docxPrincipal Diagnosis- list- describe- and code Secondary diagnosis- lis.docx
Principal Diagnosis- list- describe- and code Secondary diagnosis- lis.docx
chahuckfiru
 
Principles of Macroeconomics 1-To find the slope of a linear function.docx
Principles of Macroeconomics 1-To find the slope of a linear function.docxPrinciples of Macroeconomics 1-To find the slope of a linear function.docx
Principles of Macroeconomics 1-To find the slope of a linear function.docx
chahuckfiru
 
primary site for digestion and absorption bolus moves through this 10.docx
primary site for digestion and absorption bolus moves through this 10.docxprimary site for digestion and absorption bolus moves through this 10.docx
primary site for digestion and absorption bolus moves through this 10.docx
chahuckfiru
 
Presume the trait for dimples is Mendelian and that having dimples is.docx
Presume the trait for dimples is Mendelian and that having dimples is.docxPresume the trait for dimples is Mendelian and that having dimples is.docx
Presume the trait for dimples is Mendelian and that having dimples is.docx
chahuckfiru
 
Prepare the entry to record the conversion on April 1- 2021- (The book.docx
Prepare the entry to record the conversion on April 1- 2021- (The book.docxPrepare the entry to record the conversion on April 1- 2021- (The book.docx
Prepare the entry to record the conversion on April 1- 2021- (The book.docx
chahuckfiru
 
Prepare journal entres to establsh a pelfy cash fund on January 1 and.docx
Prepare journal entres to establsh a pelfy cash fund on January 1 and.docxPrepare journal entres to establsh a pelfy cash fund on January 1 and.docx
Prepare journal entres to establsh a pelfy cash fund on January 1 and.docx
chahuckfiru
 
Prepare a classified balance sheet that includes the correct balance f.docx
Prepare a classified balance sheet that includes the correct balance f.docxPrepare a classified balance sheet that includes the correct balance f.docx
Prepare a classified balance sheet that includes the correct balance f.docx
chahuckfiru
 
Predicted outcome of a disease (literally- -state of before knowledge-.docx
Predicted outcome of a disease (literally- -state of before knowledge-.docxPredicted outcome of a disease (literally- -state of before knowledge-.docx
Predicted outcome of a disease (literally- -state of before knowledge-.docx
chahuckfiru
 
Predict whether the GAL gens (Gal1- Gal7 Gal10 and Gal2) will be produ.docx
Predict whether the GAL gens (Gal1- Gal7 Gal10 and Gal2) will be produ.docxPredict whether the GAL gens (Gal1- Gal7 Gal10 and Gal2) will be produ.docx
Predict whether the GAL gens (Gal1- Gal7 Gal10 and Gal2) will be produ.docx
chahuckfiru
 
Premier Corporation has an ROE of 13-5 percent and a payout ratio of 3.docx
Premier Corporation has an ROE of 13-5 percent and a payout ratio of 3.docxPremier Corporation has an ROE of 13-5 percent and a payout ratio of 3.docx
Premier Corporation has an ROE of 13-5 percent and a payout ratio of 3.docx
chahuckfiru
 
Predicted outcome of a disease (literally- -state of before knowledge- (1).docx
Predicted outcome of a disease (literally- -state of before knowledge- (1).docxPredicted outcome of a disease (literally- -state of before knowledge- (1).docx
Predicted outcome of a disease (literally- -state of before knowledge- (1).docx
chahuckfiru
 
Predict whether -galactosidase will be produced by the following E- co.docx
Predict whether -galactosidase will be produced by the following E- co.docxPredict whether -galactosidase will be produced by the following E- co.docx
Predict whether -galactosidase will be produced by the following E- co.docx
chahuckfiru
 
Poverty is only about money and material possessions True FalseThe UN.docx
Poverty is only about money and material possessions True FalseThe UN.docxPoverty is only about money and material possessions True FalseThe UN.docx
Poverty is only about money and material possessions True FalseThe UN.docx
chahuckfiru
 
Problem 10 print(-Problem 10-) Ask the user for two numbers- a and b.docx
Problem 10 print(-Problem 10-)   Ask the user for two numbers- a and b.docxProblem 10 print(-Problem 10-)   Ask the user for two numbers- a and b.docx
Problem 10 print(-Problem 10-) Ask the user for two numbers- a and b.docx
chahuckfiru
 
Problem 1- Suppose Y and Z have joint density p(z-y)-k(k1)(zy)k2 for 0.docx
Problem 1- Suppose Y and Z have joint density p(z-y)-k(k1)(zy)k2 for 0.docxProblem 1- Suppose Y and Z have joint density p(z-y)-k(k1)(zy)k2 for 0.docx
Problem 1- Suppose Y and Z have joint density p(z-y)-k(k1)(zy)k2 for 0.docx
chahuckfiru
 
Problem 1- What are the icculec with the fnllnwing fiol urec- (1 nnint.docx
Problem 1- What are the icculec with the fnllnwing fiol urec- (1 nnint.docxProblem 1- What are the icculec with the fnllnwing fiol urec- (1 nnint.docx
Problem 1- What are the icculec with the fnllnwing fiol urec- (1 nnint.docx
chahuckfiru
 
Pressure-Volume Loop The graph to the right shows the relationship bet.docx
Pressure-Volume Loop The graph to the right shows the relationship bet.docxPressure-Volume Loop The graph to the right shows the relationship bet.docx
Pressure-Volume Loop The graph to the right shows the relationship bet.docx
chahuckfiru
 

More from chahuckfiru (20)

Problem 2- (21 points total) Suppose 25- of the 1-200 fish in a lake h.docx
Problem 2- (21 points total) Suppose 25- of the 1-200 fish in a lake h.docxProblem 2- (21 points total) Suppose 25- of the 1-200 fish in a lake h.docx
Problem 2- (21 points total) Suppose 25- of the 1-200 fish in a lake h.docx
 
Problem 2 print(-Problem 2-) Ask the user what town they live in- U.docx
Problem 2 print(-Problem 2-)   Ask the user what town they live in-  U.docxProblem 2 print(-Problem 2-)   Ask the user what town they live in-  U.docx
Problem 2 print(-Problem 2-) Ask the user what town they live in- U.docx
 
PROBLEM 2 Determine the probability for this normal distribution probl.docx
PROBLEM 2 Determine the probability for this normal distribution probl.docxPROBLEM 2 Determine the probability for this normal distribution probl.docx
PROBLEM 2 Determine the probability for this normal distribution probl.docx
 
Principal Diagnosis- list- describe- and code Secondary diagnosis- lis.docx
Principal Diagnosis- list- describe- and code Secondary diagnosis- lis.docxPrincipal Diagnosis- list- describe- and code Secondary diagnosis- lis.docx
Principal Diagnosis- list- describe- and code Secondary diagnosis- lis.docx
 
Principles of Macroeconomics 1-To find the slope of a linear function.docx
Principles of Macroeconomics 1-To find the slope of a linear function.docxPrinciples of Macroeconomics 1-To find the slope of a linear function.docx
Principles of Macroeconomics 1-To find the slope of a linear function.docx
 
primary site for digestion and absorption bolus moves through this 10.docx
primary site for digestion and absorption bolus moves through this 10.docxprimary site for digestion and absorption bolus moves through this 10.docx
primary site for digestion and absorption bolus moves through this 10.docx
 
Presume the trait for dimples is Mendelian and that having dimples is.docx
Presume the trait for dimples is Mendelian and that having dimples is.docxPresume the trait for dimples is Mendelian and that having dimples is.docx
Presume the trait for dimples is Mendelian and that having dimples is.docx
 
Prepare the entry to record the conversion on April 1- 2021- (The book.docx
Prepare the entry to record the conversion on April 1- 2021- (The book.docxPrepare the entry to record the conversion on April 1- 2021- (The book.docx
Prepare the entry to record the conversion on April 1- 2021- (The book.docx
 
Prepare journal entres to establsh a pelfy cash fund on January 1 and.docx
Prepare journal entres to establsh a pelfy cash fund on January 1 and.docxPrepare journal entres to establsh a pelfy cash fund on January 1 and.docx
Prepare journal entres to establsh a pelfy cash fund on January 1 and.docx
 
Prepare a classified balance sheet that includes the correct balance f.docx
Prepare a classified balance sheet that includes the correct balance f.docxPrepare a classified balance sheet that includes the correct balance f.docx
Prepare a classified balance sheet that includes the correct balance f.docx
 
Predicted outcome of a disease (literally- -state of before knowledge-.docx
Predicted outcome of a disease (literally- -state of before knowledge-.docxPredicted outcome of a disease (literally- -state of before knowledge-.docx
Predicted outcome of a disease (literally- -state of before knowledge-.docx
 
Predict whether the GAL gens (Gal1- Gal7 Gal10 and Gal2) will be produ.docx
Predict whether the GAL gens (Gal1- Gal7 Gal10 and Gal2) will be produ.docxPredict whether the GAL gens (Gal1- Gal7 Gal10 and Gal2) will be produ.docx
Predict whether the GAL gens (Gal1- Gal7 Gal10 and Gal2) will be produ.docx
 
Premier Corporation has an ROE of 13-5 percent and a payout ratio of 3.docx
Premier Corporation has an ROE of 13-5 percent and a payout ratio of 3.docxPremier Corporation has an ROE of 13-5 percent and a payout ratio of 3.docx
Premier Corporation has an ROE of 13-5 percent and a payout ratio of 3.docx
 
Predicted outcome of a disease (literally- -state of before knowledge- (1).docx
Predicted outcome of a disease (literally- -state of before knowledge- (1).docxPredicted outcome of a disease (literally- -state of before knowledge- (1).docx
Predicted outcome of a disease (literally- -state of before knowledge- (1).docx
 
Predict whether -galactosidase will be produced by the following E- co.docx
Predict whether -galactosidase will be produced by the following E- co.docxPredict whether -galactosidase will be produced by the following E- co.docx
Predict whether -galactosidase will be produced by the following E- co.docx
 
Poverty is only about money and material possessions True FalseThe UN.docx
Poverty is only about money and material possessions True FalseThe UN.docxPoverty is only about money and material possessions True FalseThe UN.docx
Poverty is only about money and material possessions True FalseThe UN.docx
 
Problem 10 print(-Problem 10-) Ask the user for two numbers- a and b.docx
Problem 10 print(-Problem 10-)   Ask the user for two numbers- a and b.docxProblem 10 print(-Problem 10-)   Ask the user for two numbers- a and b.docx
Problem 10 print(-Problem 10-) Ask the user for two numbers- a and b.docx
 
Problem 1- Suppose Y and Z have joint density p(z-y)-k(k1)(zy)k2 for 0.docx
Problem 1- Suppose Y and Z have joint density p(z-y)-k(k1)(zy)k2 for 0.docxProblem 1- Suppose Y and Z have joint density p(z-y)-k(k1)(zy)k2 for 0.docx
Problem 1- Suppose Y and Z have joint density p(z-y)-k(k1)(zy)k2 for 0.docx
 
Problem 1- What are the icculec with the fnllnwing fiol urec- (1 nnint.docx
Problem 1- What are the icculec with the fnllnwing fiol urec- (1 nnint.docxProblem 1- What are the icculec with the fnllnwing fiol urec- (1 nnint.docx
Problem 1- What are the icculec with the fnllnwing fiol urec- (1 nnint.docx
 
Pressure-Volume Loop The graph to the right shows the relationship bet.docx
Pressure-Volume Loop The graph to the right shows the relationship bet.docxPressure-Volume Loop The graph to the right shows the relationship bet.docx
Pressure-Volume Loop The graph to the right shows the relationship bet.docx
 

Recently uploaded

Wound healing PPT
Wound healing PPTWound healing PPT
Wound healing PPT
Jyoti Chand
 
Observational Learning
Observational Learning Observational Learning
Observational Learning
sanamushtaq922
 
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
A Free 200-Page eBook ~ Brain and Mind Exercise.pptxA Free 200-Page eBook ~ Brain and Mind Exercise.pptx
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
OH TEIK BIN
 
Temple of Asclepius in Thrace. Excavation results
Temple of Asclepius in Thrace. Excavation resultsTemple of Asclepius in Thrace. Excavation results
Temple of Asclepius in Thrace. Excavation results
Krassimira Luka
 
Juneteenth Freedom Day 2024 David Douglas School District
Juneteenth Freedom Day 2024 David Douglas School DistrictJuneteenth Freedom Day 2024 David Douglas School District
Juneteenth Freedom Day 2024 David Douglas School District
David Douglas School District
 
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
مصحف القراءات العشر   أعد أحرف الخلاف سمير بسيوني.pdfمصحف القراءات العشر   أعد أحرف الخلاف سمير بسيوني.pdf
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
سمير بسيوني
 
How to Setup Default Value for a Field in Odoo 17
How to Setup Default Value for a Field in Odoo 17How to Setup Default Value for a Field in Odoo 17
How to Setup Default Value for a Field in Odoo 17
Celine George
 
Bonku-Babus-Friend by Sathyajith Ray (9)
Bonku-Babus-Friend by Sathyajith Ray  (9)Bonku-Babus-Friend by Sathyajith Ray  (9)
Bonku-Babus-Friend by Sathyajith Ray (9)
nitinpv4ai
 
REASIGNACION 2024 UGEL CHUPACA 2024 UGEL CHUPACA.pdf
REASIGNACION 2024 UGEL CHUPACA 2024 UGEL CHUPACA.pdfREASIGNACION 2024 UGEL CHUPACA 2024 UGEL CHUPACA.pdf
REASIGNACION 2024 UGEL CHUPACA 2024 UGEL CHUPACA.pdf
giancarloi8888
 
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
Payaamvohra1
 
Oliver Asks for More by Charles Dickens (9)
Oliver Asks for More by Charles Dickens (9)Oliver Asks for More by Charles Dickens (9)
Oliver Asks for More by Charles Dickens (9)
nitinpv4ai
 
RESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
RESULTS OF THE EVALUATION QUESTIONNAIRE.pptxRESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
RESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
zuzanka
 
Data Structure using C by Dr. K Adisesha .ppsx
Data Structure using C by Dr. K Adisesha .ppsxData Structure using C by Dr. K Adisesha .ppsx
Data Structure using C by Dr. K Adisesha .ppsx
Prof. Dr. K. Adisesha
 
220711130088 Sumi Basak Virtual University EPC 3.pptx
220711130088 Sumi Basak Virtual University EPC 3.pptx220711130088 Sumi Basak Virtual University EPC 3.pptx
220711130088 Sumi Basak Virtual University EPC 3.pptx
Kalna College
 
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptxContiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Kalna College
 
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.ppt
Level 3 NCEA - NZ: A  Nation In the Making 1872 - 1900 SML.pptLevel 3 NCEA - NZ: A  Nation In the Making 1872 - 1900 SML.ppt
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.ppt
Henry Hollis
 
Educational Technology in the Health Sciences
Educational Technology in the Health SciencesEducational Technology in the Health Sciences
Educational Technology in the Health Sciences
Iris Thiele Isip-Tan
 
How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17
Celine George
 
Electric Fetus - Record Store Scavenger Hunt
Electric Fetus - Record Store Scavenger HuntElectric Fetus - Record Store Scavenger Hunt
Electric Fetus - Record Store Scavenger Hunt
RamseyBerglund
 
Skimbleshanks-The-Railway-Cat by T S Eliot
Skimbleshanks-The-Railway-Cat by T S EliotSkimbleshanks-The-Railway-Cat by T S Eliot
Skimbleshanks-The-Railway-Cat by T S Eliot
nitinpv4ai
 

Recently uploaded (20)

Wound healing PPT
Wound healing PPTWound healing PPT
Wound healing PPT
 
Observational Learning
Observational Learning Observational Learning
Observational Learning
 
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
A Free 200-Page eBook ~ Brain and Mind Exercise.pptxA Free 200-Page eBook ~ Brain and Mind Exercise.pptx
A Free 200-Page eBook ~ Brain and Mind Exercise.pptx
 
Temple of Asclepius in Thrace. Excavation results
Temple of Asclepius in Thrace. Excavation resultsTemple of Asclepius in Thrace. Excavation results
Temple of Asclepius in Thrace. Excavation results
 
Juneteenth Freedom Day 2024 David Douglas School District
Juneteenth Freedom Day 2024 David Douglas School DistrictJuneteenth Freedom Day 2024 David Douglas School District
Juneteenth Freedom Day 2024 David Douglas School District
 
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
مصحف القراءات العشر   أعد أحرف الخلاف سمير بسيوني.pdfمصحف القراءات العشر   أعد أحرف الخلاف سمير بسيوني.pdf
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
 
How to Setup Default Value for a Field in Odoo 17
How to Setup Default Value for a Field in Odoo 17How to Setup Default Value for a Field in Odoo 17
How to Setup Default Value for a Field in Odoo 17
 
Bonku-Babus-Friend by Sathyajith Ray (9)
Bonku-Babus-Friend by Sathyajith Ray  (9)Bonku-Babus-Friend by Sathyajith Ray  (9)
Bonku-Babus-Friend by Sathyajith Ray (9)
 
REASIGNACION 2024 UGEL CHUPACA 2024 UGEL CHUPACA.pdf
REASIGNACION 2024 UGEL CHUPACA 2024 UGEL CHUPACA.pdfREASIGNACION 2024 UGEL CHUPACA 2024 UGEL CHUPACA.pdf
REASIGNACION 2024 UGEL CHUPACA 2024 UGEL CHUPACA.pdf
 
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
 
Oliver Asks for More by Charles Dickens (9)
Oliver Asks for More by Charles Dickens (9)Oliver Asks for More by Charles Dickens (9)
Oliver Asks for More by Charles Dickens (9)
 
RESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
RESULTS OF THE EVALUATION QUESTIONNAIRE.pptxRESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
RESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
 
Data Structure using C by Dr. K Adisesha .ppsx
Data Structure using C by Dr. K Adisesha .ppsxData Structure using C by Dr. K Adisesha .ppsx
Data Structure using C by Dr. K Adisesha .ppsx
 
220711130088 Sumi Basak Virtual University EPC 3.pptx
220711130088 Sumi Basak Virtual University EPC 3.pptx220711130088 Sumi Basak Virtual University EPC 3.pptx
220711130088 Sumi Basak Virtual University EPC 3.pptx
 
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptxContiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
 
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.ppt
Level 3 NCEA - NZ: A  Nation In the Making 1872 - 1900 SML.pptLevel 3 NCEA - NZ: A  Nation In the Making 1872 - 1900 SML.ppt
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.ppt
 
Educational Technology in the Health Sciences
Educational Technology in the Health SciencesEducational Technology in the Health Sciences
Educational Technology in the Health Sciences
 
How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17
 
Electric Fetus - Record Store Scavenger Hunt
Electric Fetus - Record Store Scavenger HuntElectric Fetus - Record Store Scavenger Hunt
Electric Fetus - Record Store Scavenger Hunt
 
Skimbleshanks-The-Railway-Cat by T S Eliot
Skimbleshanks-The-Railway-Cat by T S EliotSkimbleshanks-The-Railway-Cat by T S Eliot
Skimbleshanks-The-Railway-Cat by T S Eliot
 

Primary production required to sustain global fisheries D- Pauly- -& V.docx

  • 1. Primary production required to sustain global fisheries D. Pauly* & V. Christensen I.How did they calculate total Primary Production Required (PPR) to sustain the reported catch rates? 2.Why were levels of open ocean PPR cause for concern regarding sustainability of harvest (even though it was only 1.8% of estimated total PP)? 3.What reasons may account for the higher PP of shelf systems than open ocean gyres?