Lajiutuminen

Ku­vat­tu Kuo­pi­on luon­non­tie­teel­li­sen mu­se­on lu­val­la 23.1.2014; Aar­ne Hag­man; Käyt­tö muis­sa yh­teyk­sis­sä eh­dot­to­mas­ti kiel­let­ty

Ku­vat­tu Kuo­pi­on luon­non­tie­teel­li­sen mu­se­on lu­val­la 23.1.2014; Aar­ne Hag­man; Käyt­tö muis­sa yh­teyk­sis­sä eh­dot­to­mas­ti kiel­let­ty

Ku­vat­tu Kuo­pi­on luon­non­tie­teel­li­sen mu­se­on lu­val­la 23.1.2014; Aar­ne Hag­man; Käyt­tö muis­sa yh­teyk­sis­sä eh­dot­to­mas­ti kiel­let­ty

Ku­vat­tu Kuo­pi­on luon­non­tie­teel­li­sen mu­se­on lu­val­la 23.1.2014; Aar­ne Hag­man; Käyt­tö muis­sa yh­teyk­sis­sä eh­dot­to­mas­ti kiel­let­ty

Ku­vat­tu Kuo­pi­on luon­non­tie­teel­li­sen mu­se­on lu­val­la 23.1.2014; Aar­ne Hag­man; Käyt­tö muis­sa yh­teyk­sis­sä eh­dot­to­mas­ti kiel­let­ty

An experiment demonstrating allopatric speciation in the fruit fly (Drosophila pseudoobscura) conducted by Diane Dodd.http://commons.wikimedia.org/wiki/File:Drosophila_speciation_experiment.svg;Public domain. This applies worldwide.

An experiment demonstrating allopatric speciation in the fruit fly (Drosophila pseudoobscura) conducted by Diane Dodd.http://commons.wikimedia.org/wiki/File:Drosophila_speciation_experiment.svg;Public domain. This applies worldwide.

An experiment demonstrating allopatric speciation in the fruit fly (Drosophila pseudoobscura) conducted by Diane Dodd.http://commons.wikimedia.org/wiki/File:Drosophila_speciation_experiment.svg;Public domain. This applies worldwide.

An experiment demonstrating allopatric speciation in the fruit fly (Drosophila pseudoobscura) conducted by Diane Dodd.http://commons.wikimedia.org/wiki/File:Drosophila_speciation_experiment.svg;Public domain. This applies worldwide.

An experiment demonstrating allopatric speciation in the fruit fly (Drosophila pseudoobscura) conducted by Diane Dodd.http://commons.wikimedia.org/wiki/File:Drosophila_speciation_experiment.svg;Public domain. This applies worldwide.