Population ecology

26. Population Growth: Density Effects

Principles of Evolution, Ecology and Behavior (EEB 122) The growth of populations is held in check by several factors. These can include predators, food and other resources, and density. Population density affects growth rate by determining how likely is it that an organism will interac

From playlist Evolution, Ecology and Behavior with Stephen C. Stearns

What Is Urban Ecology? | Ecology & Environment | Biology | FuseSchool

Ecology is the relations of organisms with one another, and with their physical surroundings (the planet). As such, ecology is very broad in scope and encompasses an incredible variety of research questions. Research in ecology encompasses everything from the effects of weather patterns

From playlist BIOLOGY: Ecology & Environment

Key Ecology Terms | Ecology and Environment | Biology | FuseSchool

In this video we look at a few keys words that you will come across throughout ecology. An ecosystem is made up of all of the communities that live in it, every single organism from small to big and lots of environmental factors like sunlight and shade in the woodland, streams and other

From playlist BIOLOGY: Ecology & Environment

Differences Between Natural & Artificial Ecosystems | Ecology & Environment | Biology | FuseSchool

An ecosystem can be defined as a large, highly interconnected area of the planet that is composed of several different biotic and abiotic components. A good example of an ecosystem would be an entire forest or mountain range. A natural ecosystem is made of all the plants, animals, and en

From playlist BIOLOGY: Ecology & Environment

Poster Session

Second Bangalore School on Population Genetics and Evolution URL: http://www.icts.res.in/program/popgen2016 DESCRIPTION: Just as evolution is central to our understanding of biology, population genetics theory provides the basic framework to comprehend evolutionary processes. Population

From playlist Second Bangalore School on Population Genetics and Evolution

Poster Session

Second Bangalore School on Population Genetics and Evolution URL: http://www.icts.res.in/program/popgen2016 DESCRIPTION: Just as evolution is central to our understanding of biology, population genetics theory provides the basic framework to comprehend evolutionary processes. Population

From playlist Second Bangalore School on Population Genetics and Evolution

QTL and Association mapping by Bruce Walsh

Second Bangalore School on Population Genetics and Evolution URL: http://www.icts.res.in/program/popgen2016 DESCRIPTION: Just as evolution is central to our understanding of biology, population genetics theory provides the basic framework to comprehend evolutionary processes. Population

From playlist Second Bangalore School on Population Genetics and Evolution

Conservation and Restoration Ecology: Crash Course Ecology #12

Hank wraps up Crash Course Ecology by taking a look at the growing fields of conservation biology and restoration ecology, which use all the moves we've learned about in the past eleven weeks, and applies them to protecting ecosystems and to cleaning up the messes that we've already made.

From playlist Ecology

Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another. How is that in any way useful to

From playlist Ecology

Ecology introduction | Ecology | Khan Academy

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/biology/ecology/intro-to-ecology/a/what-is-ecology Ecology is the study of how living things interact with each other and their environment. This includes living things (biotic fac

From playlist Ecology | High school biology | Khan Academy

Neutrality tests by Wolfgang Stephan

Second Bangalore School on Population Genetics and Evolution URL: http://www.icts.res.in/program/popgen2016 DESCRIPTION: Just as evolution is central to our understanding of biology, population genetics theory provides the basic framework to comprehend evolutionary processes. Population

From playlist Second Bangalore School on Population Genetics and Evolution

Metapopulation dynamics and heterogeneity by Somdatta Sinha

Dynamics of Complex Systems - 2017 DATES: 10 May 2017 to 08 July 2017 VENUE: Madhava Lecture Hall, ICTS Bangalore This Summer Program on Dynamics of Complex Systems is second in the series. The theme for the program this year is Mathematical Biology. Over the past decades, the focus o

From playlist Dynamics of Complex Systems - 2017

Predator prey cycle | Ecology | Khan Academy

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/ap-biology/ecology-ap/community-ecology/v/exploring-ecosystems-tropical-rainforest-diversity-california-academy-of-sciences What effect do interactions between species have on the

From playlist Ecology | High school biology | Khan Academy

Evolution And Diversification High Dimesional Phenotypic Spaces By Vaibhav Madhok

ORGANIZERS : Deepa Agashe and Kavita Jain DATE & TIME : 05 March 2018 to 17 March 2018 VENUE : Ramanujan Lecture Hall, ICTS Bangalore No living organism escapes evolutionary change. Evolutionary biology thus connects all biological disciplines. To understand the processes driving evolut

From playlist Third Bangalore School on Population Genetics and Evolution

Human Population Growth - Crash Course Ecology #3

If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive but with 250,000 times more gold medals. Today, Hank is here to tell us the specifics of why and how human population growth has happened over the past hundred and fifty ye

From playlist Ecology

What is Natural Selection (and why it is not 'survival of the fittest')? by Amitabh Joshi

Kaapi with Kuriosity What is Natural Selection (and why it is not 'survival of the fittest')? Speaker: Amitabh Joshi (JNCASR, Bengaluru) When: 4:00 pm to 5:30 pm Sunday, 26 March 2023 Where: Jawaharlal Nehru Planetarium, Bengaluru Abstract: The term 'natural

From playlist Kaapi With Kuriosity (A Monthly Public Lecture Series)

Human Population Impacts

http://www.worldmapper.org 015 - Human Population Impacts In this video Paul Andersen talks about the impacts of human growth on the environment and on themselves. The population, affluence, and destructive technology of a population impact the environment according to the IPAT equation

From playlist AP Environmental Science

Detecting strong positive directional selection in the genome by Wolfgang Stephan

Second Bangalore School on Population Genetics and Evolution URL: http://www.icts.res.in/program/popgen2016 DESCRIPTION: Just as evolution is central to our understanding of biology, population genetics theory provides the basic framework to comprehend evolutionary processes. Population

From playlist Second Bangalore School on Population Genetics and Evolution

Darwin's Legacy | Lecture 5

October 20, 2008 lecture by Peter and Rosemary Grant for the Stanford Continuing Studies course on Darwin's Legacy (DAR 200). The Grants discuss how and why species multiply. The lecture is concluded with a panel discussion with Carol Boggs and Rodolfo Dirzo. Stanford Continuing Studi

From playlist Lecture Collection | Darwin's Legacy

Adaptation and adaptability under changing environmental conditions by Isabel Novella

Second Bangalore School on Population Genetics and Evolution URL: http://www.icts.res.in/program/popgen2016 DESCRIPTION: Just as evolution is central to our understanding of biology, population genetics theory provides the basic framework to comprehend evolutionary processes. Population

From playlist Second Bangalore School on Population Genetics and Evolution