Female yellowhammers choose their mating partner based on his songs. Males with the biggest repertoire of songs have the greatest chances to find mating partner! #WildlifeWednesday #Yellowhammer #Song #Birdsong #Singing #Birds #Bird #RSPB #Yellowhammers #WildlifePhotography #NaturePhotos #Wow #Outdoors #October #Autumn #Yellow #BirdPhotography