Difference between revisions of "AY Honors/Parrots and Cockatoos/Answer Key"
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| − | {{ | + | {{honor_header|Unknown|Unknown|Nature|South Pacific Division}} |
| − | + | ==1. Name 15 species of parrot and five species of cockatoo that are common to Australia and be able to identify them from real life or pictures. == | |
| − | + | ==2. Name two species of parrot that builds its nest in a termite mound and tell where each is found. == | |
| − | + | ===Golden-shouldered Parrot=== | |
| − | + | [[Image:Psephotus chrysopterygius1.jpg|thumb|200px|left|Male and female Golden-shouldered Parrots in an aviary at the Queensland Museum]] | |
| − | + | The Golden-shouldered Parrot (''Psephotus chrysopterygius'') is a rare bird of southern Cape York Peninsula, in Queensland, Australia. It measures 26 cm long and weighs between 54-56 g. | |
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| − | + | The Golden-shouldered Parrot lives in open forest, where it feeds on small grass seeds, principally those of firegrass. An important habitat requirement is the provision of terrestrial termite mounds, which the bird uses for nesting. This has led to the parrot also being known as the Antbed Parrot. They will preferentially seek out taller mounds (up to 2 m high), and will dig a burrow into them when the mound has been softened by the rains. A long tunnel is dug down into the mound, and capped off by a nesting chamber. The clutch size is between 3-6 eggs, which are incubated for 20 days. The mound regulates the temperature in the chamber, keeping it high enough that the eggs can be left unattended while the parents feed. | |
| − | The | + | The Golden-shouldered Parrot is listed as endangered (CITES I). The species has a restricted range and suffers from a variety of threats, including predation by feral cats, tourist disturbance, and a change in burning regime in the grasslands upon whose seeds it depends. The wild population is around 3000 birds, with around 1500 held in captivity in Australia. |
| − | + | ===Grey-cheeked Parakeet=== | |
| + | The Grey-cheeked parakeet (Brotogeris pyrrhoptera), less commonly known as fire-winged parakeet, is a species of parrot in the Psittacidae family. | ||
| − | + | The grey-cheeked parakeet is indigenous to northwestern Peru and western Ecuador, living in subtropical or tropical regions encompassing dry forests, moist lowland forests, shrubland, and arable land.[2] Grey-cheeked parakeets do not build their nests in the canopies of trees. Rather, they prefer to build their nests in protected areas such as active termite mounds or tree hollows. It is yet unknown why termites tolerate their presence. | |
| − | + | The grey-cheeked parakeet now faces habitat loss due to the irresponsible smuggling of pet birds and hunting due to their destruction of banana plantations. The species is now endangered with most populations existing within the homes of private individuals as pets. Because of this, efforts have been undertaken to save this and several other species of Brotogeris endemic to the region. It is protected by the Convention on the Conservation of Migratory Species of Wild Animals (also called the Bonn Convention or CMS). | |
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| − | + | Even in its native home, the grey-cheeked parakeet is widely kept as a pet. With patience, these birds may be taught to mimic human sounds, albeit without the clarity of larger parrots. | |
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| − | + | ===Also these === | |
| + | *Green-rumped Parrotlet (Forpus paserinus) | ||
| + | *Orange-fronted Conure (Aratinga canicularis) | ||
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| − | [[ | + | ==3. Where in Australia would you find each of the following and describe the natural diet of each. == |
| − | [[ | + | ===a. Long Billed Corella=== |
| − | [[ | + | [[Image:Longbilledcorella.jpg|thumb|200px|left|Long Billed Corella]][[Image:Bird range long-billed corella.png|thumb|200px|right|Long Billed Corella range (in red)]] |
| − | [[ | + | The Long-billed Corella, ''Cacatua tenuirostris'', is a cockatoo native to Australia. Species are mostly white, with a pink face and forehead. They also have faintly pink feathers on the breast and belly, and yellow on the underside of the wings and tail. The birds have a long white beak, which is used to dig for roots and seeds. |
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| + | ===b. Great Palm Cockatoo=== | ||
| + | [[Image:Palm Cockatoo.JPG|thumb|200px|left|Great Palm Cackatoo]] | ||
| + | [[Image:Bird range palm cockatoo.png|thumb|200px|right|Range of the Great Palm Cackatoo (in red)]] | ||
| + | The Palm Cockatoo (''Probosciger aterrimus'') is distributed in rainforests and woodlands of New Guinea and northern Queensland, Australia. It measures around 55-60 cm in length and weighs between 500-1,000 g. It is a distinctive bird with a large crest and has one of the largest bills of any parrots (only the Hyacinth Macaw's is larger). The bill is unusual as the lower and upper mandibles do not meet for much of its length, allowing the tongue to hold a nut against the top mandible while the lower mandible works to open it. | ||
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| + | ===c. Gang Gang Cockatoo === | ||
| + | [[Image:Gang-gang female MJC01.jpg|thumb|200px|left|Gang-gang Cockatoo]] | ||
| + | [[Image:Bird range gang-gang cockatoo.png|thumb|200px|right|Range of the Gang-gang Cockatoo (in red)]] | ||
| + | The Gang-gang Cockatoo, Callocephalon fimbriatum, is found in the cooler and wetter forests and woodlands of Australia, particularly alpine bushland. Mostly mild grey in colour with some lighter scalloping (more pronounced and buffish in females) the male has a red head and crest, while the female has a small fluffy grey crest. It ranges throughout south-eastern Australia and Tasmania. The Gang-gang Cockatoo is the faunal emblem of the Australian Capital Territory. It is easily identified by its distinctive call, which is described as resembling a creaky gate, or the sound of a cork being pulled from a bottle. | ||
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| + | Gang-gang cockatoos eat fruits, and seem to have a particular weakness for Hawthorn berries (though Hawthorns are an introduced species, and not part of the cockatoo's natural diet). | ||
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| + | ==4. Which three species of cockatoo are known as the most rare? == | ||
| + | ==5. Which is the largest species in the Rosella family? Where does it come from and what is its usual food? == | ||
| + | ==6. Every State of Australia has a Rosella that is common to that State. Some are found in more than one State but there is one that is commonly associated with your State. Which is it? == | ||
| + | ==7. When the Eclectus parrot was first found it was thought that the Male and Female were of different species. Why was this? Where are they found and what is their usual diet? == | ||
| + | ==8. What Australian cockatoo is regarded as the most beautiful in the world? Describe what it looks like and where it is found. == | ||
| + | ==9. Name four different Lorikeets and tell why they all have brush tongues.== | ||
| + | ==10. Be able to describe the nest of any one of the above parrots or cockatoos and also tell the color of the egg. == | ||
| + | ==11. Make a list of all the parrots and cockatoos that are common to your area.== | ||
| + | ==References== | ||
| + | * http://vtpb-www2.cvm.tamu.edu/brightsmith/Wild%20Parrots.htm | ||
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| + | [[Category:Adventist Youth Honors Answer Book|{{SUBPAGENAME}}]] | ||
Revision as of 18:15, 7 June 2008
1. Name 15 species of parrot and five species of cockatoo that are common to Australia and be able to identify them from real life or pictures.
2. Name two species of parrot that builds its nest in a termite mound and tell where each is found.
Golden-shouldered Parrot
The Golden-shouldered Parrot (Psephotus chrysopterygius) is a rare bird of southern Cape York Peninsula, in Queensland, Australia. It measures 26 cm long and weighs between 54-56 g.
The Golden-shouldered Parrot lives in open forest, where it feeds on small grass seeds, principally those of firegrass. An important habitat requirement is the provision of terrestrial termite mounds, which the bird uses for nesting. This has led to the parrot also being known as the Antbed Parrot. They will preferentially seek out taller mounds (up to 2 m high), and will dig a burrow into them when the mound has been softened by the rains. A long tunnel is dug down into the mound, and capped off by a nesting chamber. The clutch size is between 3-6 eggs, which are incubated for 20 days. The mound regulates the temperature in the chamber, keeping it high enough that the eggs can be left unattended while the parents feed.
The Golden-shouldered Parrot is listed as endangered (CITES I). The species has a restricted range and suffers from a variety of threats, including predation by feral cats, tourist disturbance, and a change in burning regime in the grasslands upon whose seeds it depends. The wild population is around 3000 birds, with around 1500 held in captivity in Australia.
Grey-cheeked Parakeet
The Grey-cheeked parakeet (Brotogeris pyrrhoptera), less commonly known as fire-winged parakeet, is a species of parrot in the Psittacidae family.
The grey-cheeked parakeet is indigenous to northwestern Peru and western Ecuador, living in subtropical or tropical regions encompassing dry forests, moist lowland forests, shrubland, and arable land.[2] Grey-cheeked parakeets do not build their nests in the canopies of trees. Rather, they prefer to build their nests in protected areas such as active termite mounds or tree hollows. It is yet unknown why termites tolerate their presence.
The grey-cheeked parakeet now faces habitat loss due to the irresponsible smuggling of pet birds and hunting due to their destruction of banana plantations. The species is now endangered with most populations existing within the homes of private individuals as pets. Because of this, efforts have been undertaken to save this and several other species of Brotogeris endemic to the region. It is protected by the Convention on the Conservation of Migratory Species of Wild Animals (also called the Bonn Convention or CMS).
Even in its native home, the grey-cheeked parakeet is widely kept as a pet. With patience, these birds may be taught to mimic human sounds, albeit without the clarity of larger parrots.
Also these
- Green-rumped Parrotlet (Forpus paserinus)
- Orange-fronted Conure (Aratinga canicularis)
3. Where in Australia would you find each of the following and describe the natural diet of each.
a. Long Billed Corella
The Long-billed Corella, Cacatua tenuirostris, is a cockatoo native to Australia. Species are mostly white, with a pink face and forehead. They also have faintly pink feathers on the breast and belly, and yellow on the underside of the wings and tail. The birds have a long white beak, which is used to dig for roots and seeds.
b. Great Palm Cockatoo
The Palm Cockatoo (Probosciger aterrimus) is distributed in rainforests and woodlands of New Guinea and northern Queensland, Australia. It measures around 55-60 cm in length and weighs between 500-1,000 g. It is a distinctive bird with a large crest and has one of the largest bills of any parrots (only the Hyacinth Macaw's is larger). The bill is unusual as the lower and upper mandibles do not meet for much of its length, allowing the tongue to hold a nut against the top mandible while the lower mandible works to open it.
c. Gang Gang Cockatoo
The Gang-gang Cockatoo, Callocephalon fimbriatum, is found in the cooler and wetter forests and woodlands of Australia, particularly alpine bushland. Mostly mild grey in colour with some lighter scalloping (more pronounced and buffish in females) the male has a red head and crest, while the female has a small fluffy grey crest. It ranges throughout south-eastern Australia and Tasmania. The Gang-gang Cockatoo is the faunal emblem of the Australian Capital Territory. It is easily identified by its distinctive call, which is described as resembling a creaky gate, or the sound of a cork being pulled from a bottle.
Gang-gang cockatoos eat fruits, and seem to have a particular weakness for Hawthorn berries (though Hawthorns are an introduced species, and not part of the cockatoo's natural diet).
