Partridge, Linda <br/><br/>
CANARY ISLAND BLUE TITS AND ENGLISH COAL TITS: CONVERGENT EVOLUTION?  [electronic resource] 

 -  Evolution; international journal of organic evolution  Sep 1977 
 - 657-665 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1558-5646 
<br/><br/><label>Standard No.: </label>10.1111/j.1558-5646.1977.tb01057.x  doi