Genetics

Great Lakes Lake Sturgeon Genetics

Genetics

Genetics is a synthetic discipline composed of several
major sub-fields that can be coarsely characterized as:

          • Molecular Genetics
          • Population Genetics
          • Quantitative Genetics

 

DNA

 

 

DNA is the basic molecule of life.  DNA provides the raw material for the future evolution of all organisms.  It’s only been in the last several decades, however, that genetics research focused on natural populations of fish and wildlife has been able to routinely gather information about natural populations at this basic level.

 

 

Molecular Markers Diagram

 

 

Molecular Markers Applications

 

 

Conservation Genetics

Conservation Genetics

Population Genetics

Genetics in Fisheries

See Walsh et al. (2010) Lake Sturgeon Genetic Guidelines for a thorough review of applications of genetic theory and data to lake sturgeon management

 

Extinction Vortex

 

Loss of Genetic Diversity

 

 

Genetics and Diversity Diagram