Histology The study of the structure of animal and plant tissues.
this includes the feathers of birds and the leaf of plants.
The study of feathers is called pterylography. It focuses on the arrangement, structure, and growth of feathers on birds. Researchers use feathers to study aspects such as species identification, evolution, and health.
Histology The study of the structure of animal and plant tissues.this includes the feathers of birds and the leaf of plants.
The feathers on top of a peacock's head are called a "head crest"
owlet feathers
Turkey feathers.
they are called Down Feathers.
contour feathers
Down
Most baby birds are born with feathers called 'down'.
Down feathers.
The hobby of collecting feathers is called "plumage collecting" or "feather collecting." It involves gathering feathers from various bird species for study, identification, or display. Collectors often document details such as species, size, color, and condition of each feather in their collection. It is important for collectors to follow ethical guidelines and laws regarding the collection of feathers, especially those from protected bird species.
Disease - birds do not normally loose their feathers. When they change them it is called moult. Moulting is a process (like shedding in mammals) done regularly by birds, to replace old feathers with new, healthy feathers. This is normal. When a bird loses many feathers at once, it is usually due to the bird plucking out its own feathers OR a condition called French Moult, for which there is no cure.