part 8

Types of Bird Feathers

  • Down Feathers

    • Definition: Soft, fine feathers used for conserving body heat.

  • Plume Feathers

    • Definition: Short hair-like feathers that cover the bird's body.

  • Powder Down Feathers

    • Definition: Feathers that have tips which break off as they mature, releasing a powder used for waterproofing.

Terminology Related to Feathers and Birds

  • Remex

    • Definition: A singular term for a quill or flight feather of a bird wing.

  • Remiges

    • Definition: The plural form of remex.

  • Uropygium

    • Definition: The posterior part of a bird's body from which the tail feathers grow.

Molting

  • Definition: The process by which birds periodically shed part or all of their coat or feathers.

Bird Bill Structure

  • Rhamphotheca

    • Definition: The horny covering of a bird's bill.

  • Culmen

    • Definition: The dorsal ridge of the beak, measured to help identify species.

Bird Skeletal System

  • Sternum

    • Definition: Forms the keel, providing structure for the large attachment of flight muscles.

Types of Birds

  • Categories of birds significant for study:

    • Cockatiels

    • Finches

    • Lovebirds

    • Canaries

    • Budgerigars

    • Parrots

    • Macaws

    • Conures

Cockatiels

  • Location: Native to Australia

  • Size: Approximately 12 inches long

  • Lifespan: About 18-30 years

  • Breeding Information:

    • Incubation period: 25-26 days

    • Fledgling period: 65-66 days

  • Diet: Primarily consists of cereal grains, fruits, and green foods.

  • Physical Characteristics:

    • Crest Feather: Located on top of their head, used for communication and as a defense mechanism.

Finches

  • Habitat: Native throughout the world

  • Breeding Information:

    • Incubation period: 12 days

    • Fledgling period: 18-21 days

  • Males are known for singing.

  • Physical Characteristics:

    • Bear relatively large bodies with somewhat long beaks, adapted to their diet.

  • Diet: Small cereal grains.

Lovebirds

  • Habitat: Short-tailed parrots from Ethiopia

  • Vocalization: Known not to sing

  • Diet: Similar to other birds, comprising cereal grains, fruit, and green food.

Canaries

  • Origin: Canary Islands

  • Breeding Information:

    • Incubation period: 14 days

    • Fledgling period: 14 days

  • Known For: Their singing

  • Diet: Sees and green foods.

Budgerigar (Budgies or Parakeets)

  • Location: Native to Australia

  • Communication: Known as ‘talkers’

  • Sexual Dimorphism: Males have a blue cere while females have a grey cere

  • Size: Small, about 7 inches long

  • Physical Features: Head contains yellow with black lines.

Taxonomy

Psittaciformes

  • Definition: An order of birds including parrots, parakeets, macaws, and cockatoos, known for their vibrant colors and intelligence.

  • Importance: Common companions and pets among birds.

Dietary Needs of Parrots and Related Birds

  • Key Components of Diet:

    • Non-dried vegetables with Juice.

    • Specific foods include:

    • Green peas

    • Fresh corn

    • Berries

    • Nectar

    • Carrots

    • Cabbage

    • Bean sprouts

    • Seeds/nuts

    • Fruits/vegetables

    • Eggs of other birds

    • Snails

    • Insects/bugs

Lories

  • Loricets

    • Definition: Brush-like tongues used to lap up nectar and pollen from flowers.

    • Diet in Captivity: Typically fed a nectar mixture and certain fruits.

    • Origin: Native to Australia

Cockatoos

  • Physical Characteristics:

    • Typically have a recognized tuft or crest.

    • Heavier bird with a red body and a blunt tail.

    • Slimmer with a tapered body and green coloration.

  • Intelligence: Excellent pets known for their intelligence and ability to mimic sounds and words easily.

  • Diet: Similar to other birds, including:

    • Fresh fruits and vegetables

    • Seeds/nuts

    • Cereal grains

    • Processed pelleted feed

    • Sources of protein such as cooked eggs and lean meat/legumes.