Birds

Bird Taxonomy

 * Kingdom: Animalia
 * Phylum: Chordata
 * Subphylum: Vertebrata
 * Class: Aves
 * Flightless Birds examples: Emperor Penguin, Kiwi
 * Largest Birds examples:﻿ Ostrich, Andean Condor
 * Smallest Birds example: Bee Hummingbird
 * Birds of Prey examples: Hawks, Owls, Falcons, Eagles

Characteristics
[|Bird Feathers "Sing"] [|Bird big dive] =Preparing for spring bird feeding ARTICLE= =As the weather grows warmer and the days grow longer, some familiar faces will begin appearing in your yard. Migrating birds such as hummingbirds, sparrows, swallows, martins and larks will be returning soon, and it’s time to prepare your garden and yard for your feathered friends.=
 * Body Structure
 * Feathers, wings, beak
 * Thing, hollow bones
 * Large Sternum
 * Body Function
 * Very efficient lungs + air sacs
 * Unidirectional air flow
 * 4 - chambered heart
 * Endotherrms (warm-blooded)
 * Reproduction
 * Internal Fertilization
 * External development in amniotic egg
 * Hatchlings
 * Altricial - young hatch without feathers and are dependent on adults
 * Precocid - young hatch fully feathered and follow mother; 10 - 15 eggs
 * Digestion
 * Large variety of diets
 * Seeds, nectar, insects, small animals, carrion
 * Beaks indicate diet
 * Feathers
 * Types
 * Flight - for flying
 * Contour - covers bird body
 * Down - used for insulation
 * Males are usually more brightly colored
 * Flight Adaptations
 * Feathers
 * Extremely light (may have evolved from scales)
 * No teeth
 * Hollow bones
 * Sternum allows for attachment of powerful flight muscles
 * Flight requires energy and efficiency
 * Heartbeat pumps blood carrying oxygen to the muscles at 1,000 beats/minute
 * Air flow system is unidirectional, making it more efficient

**Make sure your feeders are clean:**
Use a scrubbing [|brush] and hot soapy water to clean debris from your wood feeders. Do not use chemicals to clean wood feeders, as wood is porous and can absorb chemicals. For tube and hopper feeders, soak them in a mild bleach solution and use a brush to scrub out any seed or debris. A quick tip for cleaning out your hummingbird feeders: add a cupful of uncooked rice inside the feeder and then add a solution of one-part vinegar to four-parts water, replace the lid and shake vigorously. Once the feeder is clean, discard the rice and solution, then rinse and dry the feeder thoroughly.

**In Your Garden:**
As you work in your garden, planting annual flowers will be beneficial to birds both in the summer (when they gather insects) and in the fall (when they gather seeds). But you can do more than just plant flowers. Berry-bushes, evergreens and other shrubs and trees offer both food and shelter for birds.


 * Hang your hummingbird feeders early. When spring-blooming red flowers begin to blossom, the hummers may not be far behind.
 * Clean up the area around your feeders with some fresh mulch to cover the winter’s accumulation of seed hulls.
 * Offer a reliable source of water, such as a bird bath or fountain.
 * Put up a bird house for those wrens, bluebirds and purple martins looking for a home.
 * Nesting birds appreciate the extra supplies to get their nests started. Think about leaving a small pile of string, feathers, straw, pet hair or twigs in your yard. Even create a sloppy mud puddle that some birds will use for nest building.
 * Follow these tips and you’ll enjoy the colors of spring at your feeders and the concert songs of the wild birds.

Eagle Albatross Pelican Owl Hummingbird