PERSPECTIVES IN ECOLOGY PRACTICAL

Paper Code: 
24CZOL114
Credits: 
2
Contact Hours: 
60.00
Max. Marks: 
100.00
Objective: 
Course objectives: 
This course will enable the students to  :
1. Apply quadrate method and calculate Shannon-Weiner diversity index for population density analysis.
2. Analyze aquatic ecosystem parameters including temperature, turbidity, pH, and oxygen levels.
3. Conduct soil analysis for organic matter, density, water retention, and moisture content.
4. Determine leaf area index and understand plant roles in air quality.
 
 
Course Outcomes: 

Course

Learning Outcomes

(At Course Level)

Learning And 

Teaching Strategies

Assessment

Strategies

Course Code

Course Title

24 CZOL 114

Perspectives  in Ecology

   Practical

CO:19 Apply the quadrat method to determine population density in a community and calculate the Shannon-Weiner diversity index

CO:20 Analyze an aquatic ecosystem, measuring key parameters like temperature, turbidity, pH, and dissolved oxygen, as well as chemical oxygen demand and free CO2.

CO:21 Conduct soil analysis to measure organic matter, bulk density, water holding capacity, and moisture content.Determine leaf area index and dust holding capacity, showing understanding of plant physiology and ecological roles in air quality

CO:22 Create a report detailing observations and conservation efforts during a visit to a National Park, Biodiversity Park, or Wildlife Sanctuary, demonstrating understanding of biodiversity conservation.

CO:23 Demonstrate skills and record the concepts in the form of  practical file and reflect on personal learning experiences and experimental outcomes during viva voce.

CO:24 Contribute effectively in course-specific interaction

The approach in  teaching:

Interactive Lectures,  Discussion, 

Tutorials, Reading  assignments, 

Demonstration, 

Team teaching

 

Learning activities  for the students: Self-learning 

assignments, 

Effective questions,  Simulation, Seminar  presentation

Assessment 

Strategies

Continuous assessment, 

Semester end 

examinations, 

Quiz, Solving 

problems in 

tutorials, 

Assignments, 

Presentation

 

CONTENTS: 
1. Determination of population density in a natural/hypothetical community by quadrate  method and calculation of Shannon-Weiner diversity index for the same community 
2. Study of an aquatic ecosystem: Phytoplankton and zooplankton, Measurement of area, temperature, turbidity/penetration of light, determination of pH, and Dissolved Oxygen  content (Winkler‘s method), Chemical Oxygen Demand and free CO2 
3. Soil Analysis: Organic matter, Bulk density, Water holding capacity, moisture content  in soil. 
4. Leaf area index, Dust holding capacity of leaves 
5. Report on a visit to National Park/Biodiversity Park/Wildlife sanctuary 
 

SCHEME FOR PRACTICAL EXAMINATION:

 

Scheme for CA End Practical Examination

Exercise  1

Exercise II

File

Viva

Attendance

Total

 

5

 

 

5

 

10

 

5

 

5

 

30

 

Scheme for Semester End Practical Examination

Exercise I

Exercise II

Exercise III

Exercise IV

Spotting

File

Viva

Total

8

8

8

8

6x3=18

10

10

70

 

 

ESSENTIAL READINGS: 
● Krebs, C. J. (2001). Ecology. VI Edition. Benjamin Cummings. 
● Odum, E.P., (2008). Fundamentals of Ecology. Indian Edition. Brooks/Cole 
● Robert Leo Smith Ecology and field biology Harper and Row publisher 
● Ricklefs, R.E., (2000). Ecology. V Edition. Chiron Pres
SUGGESTED READINGS 
● Ecology and Field Biology, Robert L Smith, Harper CollinsPub, New York.  
● Textbook of Ecology, G.T. Miller and S. Spoolman, Brookes Cole, England.  
 
e-RESOURCES: 
e-JOURNAL:  
∙ ENVIRONMENT AND ECOLOGY 
∙ Frontiers in Ecology and the Environment 
∙ International Journal of Environmental Science and Technology
 
Academic Year: