Delayed feathering in chickens

Delayed feathering in chickens

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5144-8198-9

High Quality Content by WIKIPEDIA articles! Delayed-feathering in chickens consists of a genetically determined delay in the first weaks of feather growing, which occurs normally among the chicks of many chicken breeds and does not longer manifest itself once the bird completes adult plumage.