Did You Know Your Parrot's Feathers All Have Different Purposes?

Did You Know Your Parrot’s Feathers All Have Different Purposes?

 October 2nd, 2012
Posted By:
Patty

Parrot feathers have different purposes - photo from 2ndchance.info/molt.htm

Feathers are fascinating things – they are water repellent and protect a bird from the elements, they are so strong that they can support a bird’s weight in flight – even when they are just sitting there doing nothing, they are stunningly beautiful to look at.

Have you ever sat down and really looked at the feathers your bird molts out? I remember when I got my first birds, the cockatiels, I was always excited to collect the molted feathers and I would inspect the birds to try to find where they molted from. I would stretch out the wings, and separate the tail feathers trying to find an area where a feather was missing. Of course, I never had success.

Years later, as my parrot education continued, I began to study the anatomy of their feathers and I came to understand that each feather is designed to serve a specific purpose. Now, just by looking at the feather, I know which part of the body it fell from.

Quaker tail feather

The above photo is an old molted feather from the middle of my quaker, Libby’s tail. How do I know? The shaft (or rachis) of the feather is perfectly centered and the tip is rounded (in other species, like the amazon, the tip will be broader and straighter). The shaft in the tail feathers to the right or left of the tail center moves outward in the feather the closer it is located toward the outer edge of the tail. The outer tail feathers are also shorter than the center feathers.

The tail acts as both the rudder and the brakes for a flying bird. When the tail is pivoted or tipped to one side or the other it will alter the bird’s direction. The tail feathers can also be spread out in flight which increases their surface area to gain lift.

When the tail is spread and tilted downward it offers the resistance, or drag, that slows speed. Without tail feathers, a bird would have a very difficult time landing.

Cockatiel flight feather

This is a picture of one of my cockatiel’s flight feathers. This particular feather is from the right wing. The shaft in the feather is not centered – the barbs are longest on the side closest to the bird’s body. This design makes them more structurally sound as a group when extended wings are stressed by air currents.

The primary flight feathers are found on the leading edges of the wings. They are most responsible for gaining lift during take off and when the wing joints are pivoted, the primaries create drag which, along with the tail feathers, slows speed for landing.

If you look closely to your bird’s primaries you will notice the edges are turned downward on the shorter side of the vane and upward on the side with the longer barbs. Closer to the bird’s body are the secondary flight feathers which are wider with a more centered shaft.

Goffins cockatoo contour feathers

These feathers were generously donated by goffins cockatoo, Theo. They are contour feathers. These are the feathers that cover the body, as well as parts of the wings and tail of your bird. When you look at a perching bird it is the contour feathers that are most visible. They provide waterproofing, streamlining during flight (and attack!) and protection from the elements.

They vary in size based on their location – i.e. a contour feather on the body will be larger than those found on the head.

This is by no means a complete list of feathers that you will find on your bird. There are more with different names and functions, but these are the ones that serve the most relevant purposes day to day.

For a quick and fun read click here. It is a list of 23 different functions that feathers serve in birds of all types.

Photo from wikimedia.org

Facebook comments:

Add New Comment





2 Comments on “Did You Know Your Parrot’s Feathers All Have Different Purposes?”

Ryan  12/29/2012 12:27 pm

I know this is an old post so I hope someone still reads it but last yar I got a baby plum headed parakeet & it has similar issues like the first face book post about hers having problems. Not positive but I believe mine is a female, but I know it takes a wile for their plum heads to show & hers is not compleate & still a lil greenish but I saw pics & the males tend to already have more purple on their heads & yes I know the females are more grey buh I don’t care she is uch a sweet heart. I picked her out from a breeder before totatlly weaned & watched & learned & practiced a lot even on fake birds until I was really good & they trusted me & she (loki) was basically weaned so she was really good at hand feeding & only twice a day. But I was ell trained by them even before she was born & I know usually its a no no but I was practicing by them before she was even born. Sorry I tend to blab about my flock & she is loki. Anyways right before I got her they clipped her wings before asking me & I was pissed….. I know how important it is for atleast them to learn to fly & the reasons for it plus I wanted her to be flighted. Now her flight feathers will grow some but just when they are about to be compleate she snips them. I’m working ith her & hope one day she will give it up but I think that could be going on with ur plumhead boy Stacy. Also they have kinda unique flight feathers that you might think they are growing upside down & mine are smaller why I think she’s a femaile to by her size but who knows, I could get a surprise, I would sugest u make she he gets a birdy bath frequently as that tends to help mine (loki) grow her flight feather…. & try to make ur plum fly lil paths to u, I know it might only be a foot but I think it helps them see that they wana & would enjoy flying, I hope this helps stacy erbay & sorry for going on but let m know if u want me to send u some lil utube videos of how I help my plumy & picks to see if their feathers are similar…. this goes for you PATTY TOOO PLEASE READ! Also one thing that’s strange abou their feathers is that esp new flight ones the undersides tend to be blackish literaly even though the tops are green but I wouldn’t mind showing eaither of u pictures…. also if u don’t have a big cage id recomend atleast a large light cage durring the day when ur not playing with him s he can see how cool flying is!:-)