miércoles, 2 de noviembre de 2011

Babies!

Macaws typically have a life long mate. They share food with their mates and enjoy mutual grooming. The macaw is a sexual bird that lays eggs but only in summer. In breeding season, mothers incubate eggs while fathers hunt and bring food back to the nest.

Most macaw species lay groups of 2 - 3 eggs. T incubat he larger macaws will lay an egg every day and the smaller macaws will lay every third day. The egg will need 26-28 days to break. Once the hatchlings are born the parents will need a ready supply of food and especially corn on the cob, fresh fruits, milk soaked bread and cuttlebones. The weaning ranges from 10 weeks to 8 months, depending on the species. It takes 16 or more weeks for the young to go away.
 

Birds life cyc

Everything that lives on earth has a life cycle, like trees, jaguars, fishes, humans. Most people think that each animal has a unique life cycle but it is wrong.  

Here is the bird’s life cycle:





                                                           egg           
                                                                           
                                                                           Repeats    
                                    Chick hatches

                                                                                           15m adult
                             
                              Chick                                                  


                        No plumage 5w                                     8m plumage
                                                                          
                         
                                               6w plumage starts to grow

Extinction!!

There are 17 species of macaws, and several of them are in serious danger of extinction.  We must work or do something to help save them. Hyacinth, red-fronted, and blue-throated macaws are seriously endangered. The glaucus macaw and Spix's macaw may already be extinct in the wild.

About macaws

Macaws are intelligent, social birds that often gather in flocks of 10 to 30 individuals. Their loud screams are usually listened in the forests. Macaws vocalize to communicate within the flock, mark territory, and identify one another. Some species can even mimic human speech.
Flocks sleep in the trees at night, and in the morning they may fly long distances to feed on fruit, nuts, insects, and snails. Some species also eat damp soil, which may help to neutralize chemicals in their fruity diet and ease their stomachs.
The actual lifespan of a Large Macaw and Hybrid Macaws is between 35 - 60 years. The life span of the Mini Macaw is shorter, on average they will live 20 - 25 years. A 40 year old macaw will start showing the signs of aging and a 50 year old macaw is a very old bird!

Macaws by groups

The natural Macaw species are commonly broken into two groups, the Large Macaws and the Mini Macaws. Mini Macaws are those that only reach up to about 20 inches (50 cm) in total length. There are 8 living species (Including subspecies) of Mini Macaws and 11 living species (plus several subspecies) of Large Macaws. Large macaws are brilliantly colored while the smaller macaws tend to be predominantly green.

Macaws

Macaws are brilliantly coloured members of the parrot family. The macaw is a very rare bird in the World, but you can find them in the Caribbean, Central and South America especially it is very common to see them living in rain forests.

All macaws have the same physical characteristics. They have a slender body, long wings, and a long tapered tail. All types of macaws have an oversized head and beak. The macaws have large and powerful beaks that easily crack nuts and seeds that help them while eating. In addition, their dry tongues have a bone inside that makes them an effective tool for eating fruits. Macaws eat a variety of foods like fruits, palm fruits, nuts, seeds, leaves, flowers, and stems.

Macaws also have gripping toes that they use to latch onto branches and to grab, hold, and examine items. The birds sport graceful tails that are typically very long.