Evolution, Speciation, and Adaptation of Cichlid Fish

Explore the fascinating world of cichlid fish evolution, speciation, and adaptation in this 55-minute lecture by Professor Axel Meyer at the Radcliffe Institute for Advanced Study. Delve into topics such as genome duplication, convergent evolution, and the incredible diversity of cichlids across various lakes. Examine unique adaptations like scale eating and large lips, and understand their roles in sexual selection and speciation. Investigate genetic mapping, hybridization, and the formation of new species without barriers to gene flow. Gain insights into Darwin's and Meier's definitions of species, and discover why fish may be more intriguing subjects of study than humans in the field of evolutionary biology.

Intro
Cichlid Fish
Genome Duplication
The Coelacanth
Seahorse Genome
Cichlid Diversity
Cichlid Distribution
Lake Victoria
Diversity
Darwins Finches
Convergent Evolution
Evolution Repeats
Lips
destinies
convergence
Outline
Scale Eating
Negative Frequency Dependent Selection
Trigger Warning
Experts
Evolutionary Tree
In situ hybridization
Cichlid genomes
Color patterns
Bars and stripes
Hybridization
Genetic Mapping
Large Lips
Our Angelina Jolie Project
Big Lips
Making lips
Polygenic traits
Nicaragua
Lips for Sexual Selection
How do you make new species
Darwins definition of species
Meiers definition of species
Origin of new species
No barriers to gene flow
Ecology
Summary