Vaccines could be a key means of suppressing bird flu and avoiding the slaughter of millions of chickens, which is blamed for ...

All eggs start as white inside the hen, and if the breed carries the genes for shell ... Hens with white earlobes usually lay white eggs, and hens with red or brown earlobes typically lay brown eggs.

there is a general rule in the poultry community when it comes to knowing the color of egg a hen will lay: Birds that have red earlobes (which also tend to have red or red-brown feathers ...