New species of lifeforms are being discovered and described on our planet every single day -- but, when we talk about a species, what are we really referring to? Turns out, the answer is... complicated. This video is by no means comprehensive. Species concepts are some of the most complex
From playlist The Brain Scoop: Recent Uploads
What Is A Species? | Evolution | Biology | FuseSchool
Carl Linnaeus classified all living things into groups based upon their physical features. His system placed organisms with the most similar characteristics together in a group he called the “species”. A species is defined as all organisms that are able to breed with one another, and mos
From playlist BIOLOGY: Evolution
2021-12-27 Australia Zoo - Tiger
This is a video footage of some tigers at Australia Zoo. You can see they are quite active, healthy and look amazing. There are 3 of them to keep each other company and they're surrounded by trees, grass, plants and water. The space is quite large and simulates their natural living environ
From playlist Interesting videos
Monster Fish of the Amazon | National Geographic
Join conservation biologist Zeb Hogan in his quest to find and help the biggest freshwater fish in Brazil. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #MonsterFish #Amazon About National Geographic: National Geographic is the world's premium destination for science, ex
From playlist Hooked: Season 1
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
Phylum Cnidaria Part 1: Introduction and Broad Characteristics
Next up for animal phyla is Cnidaria! This phylum contains jellyfish, sea anemones, corals, and all kinds of other organisms. This one is pretty meaty so it will take several tutorials. Let's start by getting through some information that pertains broadly to the entire phylum! Script by R
From playlist Zoology
Thanks to Shrimp, These Waters Stay Fresh and Clean | Short Film Showcase
In this short film by Freshwaters Illustrated, dive into a busy tropical stream ecosystem and learn how shrimp, crabs, and other invertebrates are creating a nutrient-rich environment for wildlife to flourish and humans to enjoy. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More Short
From playlist Fun Facts | National Geographic
Fish Fight! | National Geographic
Male cichlids size each other up then smack each other down - all based on the size of their mouths! ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Fish #Cichlids About National Geographic: National Geographic is the world's premium destination for science, exploration,
From playlist Oceans | National Geographic
Strange Sea Creatures: Psychedelic Fish | National Geographic
A newly discovered frogfish - dubbed the psychedelic fish because of its colorful stripes - hops along the seabed by flexing its lower fins and shooting water from its gills. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium d
From playlist Oceans | National Geographic
Evolution and Speciation | A* Exam Question Walkthrough | Revision for Biology A-Level
I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. Tutoring - We can match you with an experienced t
From playlist AQA A-Level Biology | Ultimate Revision Playlist
This Is What Tigers Look Like In Australia
At the edge of the world, on the edge of extinction, lives the little creature that could. The Quoll. | If you want to get behind the scenes on our latest trip down under, then check out our Patreon page for some exclusive new episodes. Watch the first here: https://www.patreon.com/posts/
From playlist Animalogic
Statistical Rethinking 2022 Lecture 16 - Gaussian Processes
Slides and other course materials: https://github.com/rmcelreath/stat_rethinking_2022 Intro: https://www.youtube.com/watch?v=uYNzqgU7na4 Music: https://www.youtube.com/watch?v=kXuasY8pDpA Music: https://www.youtube.com/watch?v=eTtTB0nZdL0 Pause: https://www.youtube.com/watch?v=pxPdsqrQByM
From playlist Statistical Rethinking 2022
What Makes a Species a Species?
Sorting organisms into categories seems pretty simple at first, but look a little closer and things get weird. Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supp
From playlist Biology
Formation of New Species by Speciation | Evolution | Biology | FuseSchool
In this video you will learn how weird and wonderful animals are formed in the process of speciation and the formation of new species. Different selection pressures select for different characteristics. Over generations, the individuals with the beneficial traits will prosper, and others
From playlist BIOLOGY: Evolution
The Evolution of Populations: Natural Selection, Genetic Drift, and Gene Flow
After going through Darwin's work, it's time to get up to speed on our current models of evolution. Much of what Darwin didn't know is now known and understood very well, so we can meticulously go through much of the evidence we see for evolution, as well as some of the ways that it propag
From playlist Biology/Genetics
Principles of Evolution, Ecology and Behavior (EEB 122) The idea of ecological communities has changed tremendously over the past forty years. The classical view stated that there were so many different species because evolution packed them tightly into the available niches. The modern
From playlist Evolution, Ecology and Behavior with Stephen C. Stearns
BioSci 94: Organisms to Ecosystems. Lec. 3. Evolutionary Processes
UCI BioSci 94: Organisms to Ecosystems (Winter 2013) Lec 03. Organisms to Ecosystems -- Evolutionary Processes -- View the complete course: http://ocw.uci.edu/courses/biosci_94_organisms_to_ecosystems.html Instructor: Michael Clegg, Ph.D. License: Creative Commons BY-NC-SA Terms of Use:
From playlist BioSci 94: Organisms to Ecosystems
Year 11 Biology Module 4 Ecosystem Dynamics Population Dynamics
From playlist Y11 Bio Mod 4 Ecosystem Dynamics
001 - Natural Selection Paul Andersen explains how natural selection is a major mechanism in evolution. The video begins with a discussion of Charles Darwin and the details of natural selection. The data of the peppered moth during the industrial revolution is used to show the process o
From playlist AP Biology Video Essentials
Introduction to Zoology: What are Animals?
It's time to learn all about animals! And we aren't just talking about cats and dogs here, did you know that sea sponges and corals are also animals? It's a very diverse kingdom, that Animalia! It even includes us humans. So what defines an animal, and how do we categorize them? How many t
From playlist Zoology