The quill shaft is the central shaft of a feather, providing structural support and rigidity. It consists of a hollow tube called the calamus, which anchors the feather to the bird's skin, and the rachis, which extends from the calamus and supports the barbs. The quill shaft is essential for the feather's functionality in flight and insulation.
How many quills does a porcupine have?
The average porcupine has approximately 30,000 quills. These quills are specially designed hairs and are very sharp and have a barbed tip. They are used as a defense mechanism and only used when the porcupine feels threatened. 3,ooo
Do porcupine fish have backbones?
Yes Porcupines do have backbones they are mammals what did you expect so yes they are vertebrates wich meens they have backbones
How do animals know which way to go?
Animals have What you and I would call a compass in there little heads. That's how birds know how to fly south for the winter. :)
What is the temperature of a porcupines habitat?
Porcupines typically inhabit a range of environments, including forests, grasslands, and deserts, and their habitat temperatures can vary widely. In general, they thrive in temperate regions with seasonal variations, experiencing temperatures from below freezing in winter to warm summer highs. Some species, like the North American porcupine, can be found in areas where temperatures range from about -30°F (-34°C) in winter to 90°F (32°C) in summer. Overall, porcupines are adaptable and can survive in various climatic conditions.
Why is respiration important to animals?
During respiration of animals, oxygen is taken into the blood stream and carbon dioxide is taken from the blood stream. Carbon Dioxide then exits the body through exhalation, whereas oxygen is taken to cells around the body to produce energy.
without this all living creatures would die
You can't, you have to die it. Alternatively you can shave your head and buy a wig.
OR you could dye it a different colour.
How do you put together your SW M3000 soft air shotgun?
it all depends on how dismantled the gun is. if the spring is already placed in the slide you need to put the slide on and insert the locking pin. there are to many variations to cover so you need to be more specific
quill
When did they stop using the quill?
no the quills always comes back plus the quill breaks off of a porcupine
Most of the Time stretchers do grow back, many people say if you go over 8mm you'll have them for life unless you have very expensive surgery, now back to the question, so if you are stretching your ear to 3,4mm it Is most defdently going to grow back, if your stretching to 5,6,7mm it's possible but don't get your hopes up, though if you grow it past 8mm or want to grow it past 8mm think of this; it's not just a normal piercing it's more like a tattoo your have it for life and it won't come back unless you have surgery!