Population Density | Organisms and Populations | Biology | Khan Academy
Channel: Khan Academy India - English
Date: 2022-10-17

In this video, we talk about population density and how difficult it can get to estimate sometimes. We find out how to count tiger populations and that population density isn't always about the number of individuals in the area.

Timestamps:
00:00 - What is population density?
01:46 - Purpose of population density
02:49 - How to count tigers?
04:58 - Biomass density as an alternative
07:27 - Summary

Practice this concept: https://www.khanacademy.org/science/in-in-class-12-biology-india/xc09ed98f7a9e671b:in-in-organisms-and-populations/xc09ed98f7a9e671b:in-in-population-ecology/e/population-attributes

Master the concept of Organisms and their Environments through practice exercises and videos: https://www.khanacademy.org/science/in-in-class-12-biology-india/xc09ed98f7a9e671b:in-in-organisms-and-populations#xc09ed98f7a9e671b:in-in-organisms-and-their-environments

Check out more videos and exercises on Organisms and Populations: https://www.khanacademy.org/science/in-in-class-12-biology-india/xc09ed98f7a9e671b:in-in-organisms-and-populations

To get you fully ready for your exam and help you fall in love with biology, find the complete bank of exercises and videos for Class 12 Biology here: https://www.khanacademy.org/science/in-in-class-12-biology-india

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