Participation in Forum on February 14, 2019
    
    
	
        
            This is educating and informative. Kudos, Dr. Pooja
            
         
    
 
    
 
    
        
        odunewu adebayo likes this technical article:
     
    
    
        
        KEY POINTSBirds ‘reproductive cycle is controlled by changes in day length called as Photoperiod.Birds perceive this photoperiod in two ways:a) Through retinal of the eye to visual cortex and pituitary glandb) Through harderian gland (UVA specific light) which triggers reproductive systemBirds are not “stimulated” by the entire period of light, but rather by two important parts o ...
     
 
    Participation in Forum on August 18, 2014
    
    
	
        
            ALTHOUGH I READ THIS ARTICLE LATE, IT PROVED SO VITAL AND HANDFUL TO ME. HOWEVER, THE AUTHOR SHOULD TRY AND RESPOND TO SOME OF THE ISSUES RAISED BY THOSE THAT HAVE COMMENTED ON THE ARTICLE. THANKS.
            
         
    
 
    
 
    This member had joined Engormix
    June 18, 2014