SlideShare une entreprise Scribd logo
1  sur  22
8.3 Population  Ecology 8.3 Population  Ecology
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
『 Quadrat Sampling Technique 』 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Quadrat   ,[object Object],[object Object],[object Object],[object Object],[object Object]
Quadrat Sampling
Quadrat sampling technique can be used to determine  :   ,[object Object],[object Object],[object Object],[object Object],[object Object],Frequency =
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Density
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2 Percentage  coverage 2
Capture, Mark, Release  And Recapture   Technique
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Population size = Capture-recapture Method
Assumptions are made  in the  capture-recapture method: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
To ensure that the results are more   accurate   : ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object]
[object Object],[object Object],[object Object]
Random Sampling
Random Sampling Method ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Estimated  total  =  population  Number of individuals recorded total number of units ____________________  x   number of units sampled
[object Object]
Removal  method
Removal method ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Abiotic factors  which influence  the population distribution  of an organism
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
THE END ,[object Object]

Contenu connexe

Tendances

Wildlife Radio Collaring
Wildlife Radio CollaringWildlife Radio Collaring
Wildlife Radio Collaring
Diwakar Sapkota
 
A BRIEF OVERVIEW ON WILDLIFE MANAGEMENT
A BRIEF OVERVIEW ON WILDLIFE MANAGEMENTA BRIEF OVERVIEW ON WILDLIFE MANAGEMENT
A BRIEF OVERVIEW ON WILDLIFE MANAGEMENT
Pintu Kabiraj
 
Population dynamics presentation
Population dynamics presentationPopulation dynamics presentation
Population dynamics presentation
JackieAndrews
 
Population dynamics
Population dynamicsPopulation dynamics
Population dynamics
jjcorrea121
 
Population ecology
Population ecologyPopulation ecology
Population ecology
Crystal Wood
 

Tendances (20)

Population dynamics
Population dynamicsPopulation dynamics
Population dynamics
 
Productivity in ecosystem
Productivity in ecosystemProductivity in ecosystem
Productivity in ecosystem
 
Wildlife Radio Collaring
Wildlife Radio CollaringWildlife Radio Collaring
Wildlife Radio Collaring
 
Wildlife management - threats to wildlife
Wildlife management - threats to wildlifeWildlife management - threats to wildlife
Wildlife management - threats to wildlife
 
Population ecology
Population ecologyPopulation ecology
Population ecology
 
Exponential and Logistics Growth Curve - Environmental Science
Exponential and Logistics Growth Curve - Environmental ScienceExponential and Logistics Growth Curve - Environmental Science
Exponential and Logistics Growth Curve - Environmental Science
 
Wild life census and its role in conservation
Wild life census and its role in conservationWild life census and its role in conservation
Wild life census and its role in conservation
 
The terrestrial habitat
The terrestrial habitatThe terrestrial habitat
The terrestrial habitat
 
POPULATION GROWTH
POPULATION GROWTHPOPULATION GROWTH
POPULATION GROWTH
 
biodiversity indices
 biodiversity indices biodiversity indices
biodiversity indices
 
A BRIEF OVERVIEW ON WILDLIFE MANAGEMENT
A BRIEF OVERVIEW ON WILDLIFE MANAGEMENTA BRIEF OVERVIEW ON WILDLIFE MANAGEMENT
A BRIEF OVERVIEW ON WILDLIFE MANAGEMENT
 
CONSERVATION OF WILDLIFE THROUGH CAPTIVE BREEDING
CONSERVATION OF WILDLIFE THROUGH CAPTIVE BREEDINGCONSERVATION OF WILDLIFE THROUGH CAPTIVE BREEDING
CONSERVATION OF WILDLIFE THROUGH CAPTIVE BREEDING
 
Population counting method line transect, point count, mark and recapture
Population counting method line transect, point count, mark and recapturePopulation counting method line transect, point count, mark and recapture
Population counting method line transect, point count, mark and recapture
 
Population dynamics presentation
Population dynamics presentationPopulation dynamics presentation
Population dynamics presentation
 
Population dynamics
Population dynamicsPopulation dynamics
Population dynamics
 
Wild life census kinds and methods copy
Wild life census kinds and methods   copyWild life census kinds and methods   copy
Wild life census kinds and methods copy
 
Animal ecology
Animal ecologyAnimal ecology
Animal ecology
 
Population ecology
Population ecologyPopulation ecology
Population ecology
 
History of Ecology
History of EcologyHistory of Ecology
History of Ecology
 
animal relationship w.r.t prey and predator
animal relationship w.r.t prey and predator animal relationship w.r.t prey and predator
animal relationship w.r.t prey and predator
 

En vedette (11)

Biology Form 4: Chapter 8.4 Biodiversity
Biology Form 4: Chapter 8.4 BiodiversityBiology Form 4: Chapter 8.4 Biodiversity
Biology Form 4: Chapter 8.4 Biodiversity
 
Biology Form 4: Chapter 8.2 Colonisation and Succession in an Ecosystem
Biology Form 4: Chapter 8.2 Colonisation and Succession in an EcosystemBiology Form 4: Chapter 8.2 Colonisation and Succession in an Ecosystem
Biology Form 4: Chapter 8.2 Colonisation and Succession in an Ecosystem
 
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 5
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 5BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 5
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 5
 
Biology Form 5 Chapter 6 Variation 6.2
Biology Form 5 Chapter 6 Variation 6.2Biology Form 5 Chapter 6 Variation 6.2
Biology Form 5 Chapter 6 Variation 6.2
 
Biology Form 5 Chapter 6 Variation 6.1
Biology Form 5 Chapter 6 Variation 6.1 Biology Form 5 Chapter 6 Variation 6.1
Biology Form 5 Chapter 6 Variation 6.1
 
Kenakalan Remaja
Kenakalan RemajaKenakalan Remaja
Kenakalan Remaja
 
Biodiversity of India
Biodiversity of IndiaBiodiversity of India
Biodiversity of India
 
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 3
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 3BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 3
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 3
 
Biodiversity powerpoint
Biodiversity  powerpointBiodiversity  powerpoint
Biodiversity powerpoint
 
PPT OF BIODIVERSITY
PPT OF BIODIVERSITYPPT OF BIODIVERSITY
PPT OF BIODIVERSITY
 
Free Download Powerpoint Slides
Free Download Powerpoint SlidesFree Download Powerpoint Slides
Free Download Powerpoint Slides
 

Similaire à Chapter 8.3 presentation

6626907 83-population-ecology
6626907 83-population-ecology6626907 83-population-ecology
6626907 83-population-ecology
Ngaire Taylor
 
Cape biology uni 2 -_ecosystems_population_ecology_and_practical_methods_of_e...
Cape biology uni 2 -_ecosystems_population_ecology_and_practical_methods_of_e...Cape biology uni 2 -_ecosystems_population_ecology_and_practical_methods_of_e...
Cape biology uni 2 -_ecosystems_population_ecology_and_practical_methods_of_e...
Hilton Ritch
 
Population estmation 2d.pptx bzu university
Population estmation 2d.pptx bzu universityPopulation estmation 2d.pptx bzu university
Population estmation 2d.pptx bzu university
HifzaZafar2
 
Summary of topic 2.3
Summary of topic 2.3Summary of topic 2.3
Summary of topic 2.3
Michael Smith
 
Unit 4 revision notes
Unit 4 revision notesUnit 4 revision notes
Unit 4 revision notes
andymartin
 
Population ecology
Population ecologyPopulation ecology
Population ecology
Amna Jalil
 
Aqa a2 biology unit 4
Aqa a2 biology unit 4Aqa a2 biology unit 4
Aqa a2 biology unit 4
andymartin
 
ali rasool ecology.pptxpopulation impact
ali rasool ecology.pptxpopulation impactali rasool ecology.pptxpopulation impact
ali rasool ecology.pptxpopulation impact
ssuser06f49d
 
populationecology-120221024008-phpapp02.pdf
populationecology-120221024008-phpapp02.pdfpopulationecology-120221024008-phpapp02.pdf
populationecology-120221024008-phpapp02.pdf
Jaipal51
 

Similaire à Chapter 8.3 presentation (20)

6626907 83-population-ecology
6626907 83-population-ecology6626907 83-population-ecology
6626907 83-population-ecology
 
Cape biology uni 2 -_ecosystems_population_ecology_and_practical_methods_of_e...
Cape biology uni 2 -_ecosystems_population_ecology_and_practical_methods_of_e...Cape biology uni 2 -_ecosystems_population_ecology_and_practical_methods_of_e...
Cape biology uni 2 -_ecosystems_population_ecology_and_practical_methods_of_e...
 
BIOLOGY GROUP PRESENTATION
BIOLOGY GROUP PRESENTATIONBIOLOGY GROUP PRESENTATION
BIOLOGY GROUP PRESENTATION
 
Sampling Method
Sampling MethodSampling Method
Sampling Method
 
Population estmation 2d.pptx bzu university
Population estmation 2d.pptx bzu universityPopulation estmation 2d.pptx bzu university
Population estmation 2d.pptx bzu university
 
Summary of topic 2.3
Summary of topic 2.3Summary of topic 2.3
Summary of topic 2.3
 
Population
PopulationPopulation
Population
 
Biol205 lab5 introduction
Biol205 lab5 introductionBiol205 lab5 introduction
Biol205 lab5 introduction
 
Summary of topic 2.5
Summary of topic 2.5Summary of topic 2.5
Summary of topic 2.5
 
Population structures
Population structuresPopulation structures
Population structures
 
Tripartite Sequential classification Sampling Plans tomonitor Tetranychus urt...
Tripartite Sequential classification Sampling Plans tomonitor Tetranychus urt...Tripartite Sequential classification Sampling Plans tomonitor Tetranychus urt...
Tripartite Sequential classification Sampling Plans tomonitor Tetranychus urt...
 
Pest surveillence and monitoring satyasri
Pest surveillence and monitoring  satyasriPest surveillence and monitoring  satyasri
Pest surveillence and monitoring satyasri
 
populationdynamicspresentation-130313073741-phpapp02.pdf
populationdynamicspresentation-130313073741-phpapp02.pdfpopulationdynamicspresentation-130313073741-phpapp02.pdf
populationdynamicspresentation-130313073741-phpapp02.pdf
 
Unit 4 revision notes
Unit 4 revision notesUnit 4 revision notes
Unit 4 revision notes
 
Unit 3_Population Ecology_Complete.pptx
Unit 3_Population Ecology_Complete.pptxUnit 3_Population Ecology_Complete.pptx
Unit 3_Population Ecology_Complete.pptx
 
Population ecology
Population ecologyPopulation ecology
Population ecology
 
Aqa a2 biology unit 4
Aqa a2 biology unit 4Aqa a2 biology unit 4
Aqa a2 biology unit 4
 
AQA Biology Unit 4 Revision Notes
AQA Biology Unit 4 Revision NotesAQA Biology Unit 4 Revision Notes
AQA Biology Unit 4 Revision Notes
 
ali rasool ecology.pptxpopulation impact
ali rasool ecology.pptxpopulation impactali rasool ecology.pptxpopulation impact
ali rasool ecology.pptxpopulation impact
 
populationecology-120221024008-phpapp02.pdf
populationecology-120221024008-phpapp02.pdfpopulationecology-120221024008-phpapp02.pdf
populationecology-120221024008-phpapp02.pdf
 

Dernier

Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
ciinovamais
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
PECB
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
QucHHunhnh
 

Dernier (20)

This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.
 
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityParis 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activity
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17
 
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and Mode
 
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17  How to Extend Models Using Mixin ClassesMixin Classes in Odoo 17  How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Sports & Fitness Value Added Course FY..
Sports & Fitness Value Added Course FY..Sports & Fitness Value Added Course FY..
Sports & Fitness Value Added Course FY..
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 
Unit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptxUnit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptx
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptx
 
Advance Mobile Application Development class 07
Advance Mobile Application Development class 07Advance Mobile Application Development class 07
Advance Mobile Application Development class 07
 
psychiatric nursing HISTORY COLLECTION .docx
psychiatric  nursing HISTORY  COLLECTION  .docxpsychiatric  nursing HISTORY  COLLECTION  .docx
psychiatric nursing HISTORY COLLECTION .docx
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
 

Chapter 8.3 presentation