Thursday, June 18, 2009

Maleo"ayam hutan"

Maleo or ayam hutan population in Papua found at several place,and most of their habitat are in Merauke outlay place and Raja Ampat island.
The population of a central Sulawesi icon,the striking black -and white maleo bird ( Macrocephalon maleo) is on the verge of extinction due to poaching, environmental workers say.
estimated that the curent population of the maleo, wich is part of the distinctive and rare Ordo megapodidae species, now numbered less than 1,000. '' Whereas, based on our estimated data, the population of the bird in 1998 was about 10,000 in one single habitat,"
Villagers often hunted the big-footed birds anf their eggs, which they could sell to rare animal collectors. The money was such that people were willing to wait for the birds to lay their eggs in sandy soil for hours on end, he said.
When the females returned to their nests in the evening residents dug 7to 10 meters into the soil to take the birds single egg.
The maleo was often sighted near settlement near forests and coasts.
As weel as being a national symbol of Central Sulawesi, the Maleo was also use for then - minister of research and technology B.J Habibie as the name for a car in the soeharto-era national car program.
But now, people seldom saw the maleo. Because of this, the park outority was conducting a breeding program to try to protect the birds from total extinction,. It had successfully bred more than 200 birds in captivity and had already released 10 back into nature this month.
The breeding sit is located in Merauke national park. They are released birds...and there are more hatchings to come at the village."
The park has involved local residents in the breeding plan who have been told of the dangers the maleo faces and are being paid to preserve the bird.
the effortas had been quite fruitful.Now more aware of conservation strategies, the villagers would also act as a control on poachers in the area.
In Celebes, Before the national park fice had got involved, a villager from Parigi Moutong, the late Daeng Pabbeta, was a pioneer of efforts to preserve the bird and reseived the Kalpataru environmental award from former president Soeharto.
I'm as people from Merauke hoped there were still residents in or around the park who would act like Daeng to voluntarily protect the birds from dying out.
Central Sulawesi Governor Aminudin Ponulele recently emphasized that his administration would componsate anyone who made effor to keep the maleo from extinction.
" The maleo has always been a symbol of our pride.If the speies goes, our pride will go with it.
Often ground - dwelling the maleo requeres a humid climate anf sandy suroundings and their habitats ar usully near coatal areas thick with sand and undergrowth and protsted from the wave.

Kakatua Raja


PALM COCKATOO*

the biggest palm cockatoo are from Merauke,Papua,Indonesia,also known as "kakaktua raja" or black king cockatoo.
Palm Cockatoo "Quick Facts"
Range: New Guinea, Aru Islands, & Cape York Peninsula

NATURAL HISTORY:

Subspecies and Range.Systematically, the palm cockatoo is thought to be the most distantly related of the cockatoo species, being the first to split from the group according to a molecular study by Brown and Toft, 1999 and is found in the monotypic subfamily Microglossinae. Murphy, 2005, states that "A diverse array of unique physical and behavioral attributes reflects this deep phylogenetic divergence from the other cockatoos and supports their monospecific status".The palm cockatoo is considered one of the largest cockatoo species and one of the largest parrots in Australasia (Forshaw, 1969; Gordon, 1978). It was first noted by Van der Meulen in 1707 and formally described in 1788 by Gmelin as Psittacus aterrimus (Storch, 1996). In 1820, Kuhl put it into the monotypic genus Probosciger. Forshaw (1973) describes three subspecies; Probosciger aterrimus aterrimus, P. a. goliath, and P. a. stenolophus. In the January/February 2001 issue of the AFA's Watchbird, Forshaw names four subspecies, adding P. a. macgillivrayi to the afore mentioned three subspecies. Upon examination of the range of these four subspecies, Forshaw appears to have split P. a. aterrimus into P. a. aterrimus and P. a. macgillivrayi with P. a. macgillivrayi designated as the Australian population. Other publications have included the subspecies P. a. alecto and P. a. intermedius (Bates & Busenbark, 1969) which may have been earlier synonyms for the more recently recognized subspecies. The following sub-specific locations are derived from Forshaw's "Parrots of the World", 1973.
P. a. aterrimus occurs on the Aru Islands, Misool in the western Papuan Islands, West Irian, southern New Guinea from about Merauke east to the Gulf of Papua, and on Cape York Peninsula, northern Australia. The Australian population seems to have a very sparse and patchy, but widespread, distribution (Storch, 1996).
P. a. goliath is found on the western Papuan Islands except Misool, and in New Guinea from the Vogelkop, West Irian, east through the central regions to south-eastern Papua. This subspecies may not be separable taxonomically from P. a. aterrimus (Forshaw, 1973). P. a. aterrimus and P. a. goliath are quite similar in appearance other than size with P. a. goliath being the larger of the two.
P. a. stenolophus is confined to Japen Island in Geelvink Bay, West Irian, and northern New Guinea from the river of Mamberamo, West Irian east to about Collingwood Bay in Eastern Papua. Poor documentation has caused some confusion in geographic variation of the palm cockatoo. P. a. stenolophus is reportedly as large as or larger than P. a. goliath but has much narrower crest feathers (Forshaw, 1973).
A recent study by Murphy, et al, (2007) puts forth a theory that palm cockatoos are only split into two sup-species, P. a. aterrimus and P. a. goliath. They looked at the DNA of 71 palm cockatoos from 17 locations across their range. The DNA was taken from museum skins and nestlings. Their study clearly showed that the birds found on Vogelkop Peninsula, New Guinea and the islands west of there were separate enough from the rest of the population to be considered a separate sub-species, P. a. goliath. They found that the rest of the population (everywhere east of the peninsula including Aru islands and Australia) was too closely related to be split as indicated by the above authors and should all be classified as P. a. aterrimus. They go on to explore a possible reason for this split by looking at the geography of the region and its historical sea level changes in the past 250 thousand years. They suggest that "the occurrence of two deep marine troughs maintained a narrow mountainous barrier between eastern and western birds throughout much of the Pleistocene (era) at a time when extensive land bridges formed elsewhere in the species' range and that this has maintained their genetic distinctiveness" (Murphy, 2005; Murphy, et al, 2007). The Volgelkop Peninsula is attached to the rest of New Guinea by this narrow mountainous piece of land called "Bird's Neck" and Murphy, et al, suggests that with the receding sea level, the higher elevation plant species (which are not suitable for palm cockatoos) dominated most of the Bird's Neck and cut off any exchange of genetics between the two populations. The land bridges that formed during this time kept the eastern New Guinea, Aru islands, and Australian populations connected and allowed enough exchanged of genetic material to keep them closely related. But Murphy (2005) also shows that palm cockatoos have a very slow life-history strategy that would make any re-colonization a very slow process.

DIET
The palm cockatoo's name is possibly derived from their fondness for the fruit of the Pandanus or Screw palm Pandanus sp. (Young, 1986). The adaptation of their unique beak, however, makes them one of the few birds that are capable of removing the meat from the nut of the Kanari tree, Canarium australasicum. In season, this nut makes up a large portion of their diet (Young, 1986). They have also been observed eating fruit buds from Darwin Stringy-bark Eucalyptus tetradonta, seeds from Cocky apple Planchonia careya, Beach almond Terminalia catappa, T. australis, Elaeocarpus arnhemicus, (Storch, 1996), the black bean tree Castanospermum australe, the fruit of the nonda tree Parinari nonda (Forshaw, 1973), pandanus such as Pandanus spiralis, bushman's clothes peg Grevillea glauca, Persoonia falcate, and from the quandong Elaeocarpus sp. (Igag, 2002). Murphy (2005) notes that they predominately eat from the Canarium australasicum and Parinari nonda trees on Cape York Peninsula. Igag (2002) lists the following trees in New Guinea that palm cockatoos eat the seeds from; Semecarpus curtissii, Buchanania macrocarpa, Goniothalamus sp, Cerbera floribunda, Canarium acutifolium, C. asperum, Garcinia maluensis, Terminalia impediens, Okari nut T. kaernbachii, T. crassifolia, T. canaliculata, T. capitulata, Sloenea paradiseanum, S. aberrans, S. sogerensis, Elaeocarpus sepikanus, Lithorcapus celebicus, Lithocarpus lauterbachii, Nebergia celebica, Aglaia sp, Pandanus pseudopapuanus, Finschia chloroxantha. Geophagy, the consumption of soil, by palm cockatoos was first documented in 2006. The theory is that "soil is ingested to counterbalance the effects of toxic compounds in fruit" (Symes et al, 2006).

HABITAT:
This species is not normally sighted in large groups and are not considered "flock-feeders" as are many of the white cockatoo species. Usually only one to six individuals are observed in the tree tops or on feeding limbs (Forshaw, 1973). The birds sometime congregate in open woodland after sunrise and feed there or along the rainforest edge before finally returning to individual roosting trees just before sunset (Forshaw, 1973). Palm cockatoos in Australia have been observed foraging the first couple hours of daylight, then perching in the rainforest, often over a stream, during the hot part of the day, and then returning to the woodlands late afternoon before roosting for the night (Storch, 1996). They have been found to forage in woodlands during the dry season and to forage in the rainforest in the wet season, which could be related to the availability of food resources (Storch, 1996). Palm cockatoos in Cape York Peninsula, Australia are primarily found to inhabit the areas between rainforest and dense savannah (Murphy, 2005) and in New Guinea are primarily found in the rainforest (Igag, 2002). This difference might be due to their most limiting resource, the nest tree, being more readily available in the dense savannah. As with many other cockatoo species, their fondness for fruits and nuts has contributed to their demise in agricultural areas of New Guinea.

BREEDING:
The breeding season for palm cockatoos in Cape York Peninsula, Australia begins in July and runs through the end of May (Forshaw, 1973, Murphy et al, 2003; Murphy, 2005) and in New Guinea it begins in May and runs through February (Igag, 2002). The peak egg-laying month in Cape York Peninsula, Australia was found to be September (Murphy et al, 2003).
Their nests are usually found in hollow limbs and holes in trees, but are predominately found in broken off trunks of trees with the opening facing skyward. They have been found to use both dead (majority of nests in New Guinea) and live trees (majority of nests in Australia) of Melaleuca sp., Lophostemon suaveolens Eucalyptus sp., Corymbia sp., and Blepharocarya involucrigera, Sloenea forbbesii, Nubergia celebica, Elmerilla tsiampacca, Dysoxlum sp., Pometia pinnata, Pandanus pseudopapuanus for nesting (Storch, 1996; Igag, 2002; Murphy et al, 2003; Murphy, 2005). The pairs attend their nests year round which the males defend and display on or near with vocalizations, drumming, and with crest and wing extending (Heinsohn, 2003). They line the bottom of the hollow with a platform of splintered twigs which is unique to all the parrots. The platform starts out with sticks dropped in by the male which either land on the internal 'mud gut' of the hollow or get caught on the inside of the hollow and act as the platform's foundation. The male then carries more sticks to the nest and chews them into progressively shorter lengths ending up with splinters about the size of toothpicks. It is with this last layer that the female assists with the nest platform construction (Murphy et al, 2003; Murphy, 2005). The platform may be as deep as a few inches to several feet (Forshaw, 1973; Igag, 2002; Murphy, 2005). The male will maintain three or four nest trees (with inactive and active nests) year round (Murphy, 2005). Most active nests were found in live trees and the size of the hollows ranged from 18.5 cm x 20.5 cm to 35.0 cm x 80.0 cm (Igag, 2002; Murphy, 2005). Nest trees are one of the most limiting factors for palm cockatoos and a very important resource. Murphy, 2005, notes that the destruction of nest trees (in Cape York Peninsula, Australia) is mainly due to fire and wind and most of these were the inactive nests. He speculates that the palm cockatoo's drumming and calling from inside the hollow (Murphy et al. 2003) could allow the birds to figure out the "density and durability of the nest tree".
The normal clutch size is one egg. Both the male and female share the incubation duties with the male's turn usually happening during the day and the female's during the night (Murphy, 2005). Murphy's (2005) theory for this is that rival males are more likely to attempt a nest takeover during the day, so the incubating male will be there to defend the nest. The single egg is laid on the platform the pair spent so much time building and maintaining. Since they have such a long egg laying season, the nests can become flooded during the rainy season and the platform of twigs keeps the egg above water unlike other parrot species who can have their breeding seasons cut short because of flooding in the nest (Forshaw, 1969; Igag, 2002; Murphy et al, 2003; Murphy, 2005). The platform also allows feces to be washed through and not foul the nest (Forshaw, 1969; Igag, 2002; Heinsohn et al, 2003; Murphy et al, 2003). Another behavior observed by Murphy is the raking of the toothpick size twigs with the bird's beak, which is done by the incubating bird and probably helps to keep the platform from packing down. Incubation takes 31 to 36days and the chick fledges between 65 to 85 days (Low, 1980; Shubot, 1990; Murphy, 2005). It has been noted that chicks are generally fed late in the day and usually occur between one and three days apart (Igag, 2002). A six year study in Cape York Peninsula, Australia found that 63.4% of eggs laid hatched, which is a similar rate to other parrots but that 81% of nesting attempts "failed to produce a fledgling, thereby ranking the breeding success of palm cockatoos among the lowest reported for any species of parrot" (Murphy et al, 2003; Murphy, 2005). Although Igag's, 2002, two year study had about a 60% failure rate. Predation is probably the largest factor in failed attempts with "small varanids Varanus spp., large rodents, and black butcherbirds Cracticus quoyii" being the most likely cause of egg disappearance and "amethystine pythons Morelia amethistina and large varanids like Varanus panoptes" being responsible for the disappearance of chicks older than 30 days, in New Guinea this includes humans (Igag, 2002; Murphy, 2005). Igag, 2002, saw chick starvation in other large parrots in New Guinea, but not in palm cockatoos even though they are a specialist feeder. He speculates that "since palm cockatoo food is probably the most energy-rich, they may be less affected by the absolute availability of fruit in the environment than the other two species. In addition fallen nuts last a longer time on the forest floor and can be eaten when the storey supply is out of season." Murphy's observations suggest that palm cockatoos breed, on average, once every 2.2 years.

DISPLAYS

Murphy, 2005, describes courtship display as follows;
"On three occasions where pairs were observed courting at the nest, the males positioned themselves at the entrance of the hollow. The males were usually observed wing-spreading, stamping and drumming without making any calls other than soft clicks. Males invariably had their cheeks blushed during this period, and would often chew the rim of the entrance and overtly "act out" dropping the splinters into the hollow. Male palm cockatoos also bobbed their heads into the hollow as if they were feeding, despite the fact that nothing was in their beaks. Sometimes males were observed adapting a static posture whereby they sat at the entrance, and held their body in a rigid position roughly parallel to the hollow. The reaction of the female during these displays presumably depended on her level of interest in breeding at the time. If "uninterested", the female sat nearby with her cheek patches concealed by her lower cheek feathers, and would often preen. If "interested", the female blushed and brought sticks to the nest to be added to the nesting platform."
Males usually do most of the displays, including courtship displays as seen above. Displays by palm cockatoos both in the wild and in captivity include wing-spreading, head-turning, cheek blushing, crest raising and lowering, foot stamping, swinging, and numerous calls such as "disyllabic whistles, harsh 'crac' calls, and 'hello' calls" (Murphy, 2005; M. Taylor, pers. obs.).

UNIQUE ATTRIBUTE

Palm cockatoos differ from the other cockatoos physically with their thin crest feathers and naked cheek patches and they are the only black cockatoo with solid black tails (Murphy, 2005). In addition to the above mentioned habit of making and dropping splintered twigs into their nest log, the palm cockatoo has other unique behaviors. Another example of this is territorial drumming by the male. This is done with either the balled up foot or a short stick being pounded on the top of a hollow stump (Wood, 1984; Murphy, 2005). This is one of the rare instances of tool use by a bird species. This behavior is illustrated in the Palm Cockatoo print by Steve Hein at the front of this studbook.

PROTECTED STATUS

The palm cockatoo is protected by the countries throughout its range; Indonesia, West Irian, Australia, and Papua New Guinea. Exportation for commercial purposes has been prohibited since they were listed on Appendix II to the Convention of International Trade in Endangered Species (CITES) on 1 July 1975(Young, 1991). This status was upgraded to Appendix I in July 1987(Young, 1991). Storch (1996) states that in Australia "the species is currently classified as 'Vulnerable' under the Queensland Nature Conservation Act 1992 and as 'Insufficiently Known' under the federal Endangered Species Act."

WILD POPULATIONS

Obtaining population censuses of wild palm cockatoos is difficult. Accurate accounts are not known and the information from various locations is hard to obtain and may be contradictory (Young, 1986). Like other large forest birds, palm cockatoos are probably naturally rare (Beehler, 1985). They are sensitive to human disturbance and the negative effects of tropical forest destruction. They are also threatened with trapping for the pet trade and hunting. In Papua New Guinea, these birds are found in remote areas, but are not reported in large numbers. In areas with any human development, they are quickly extirpated, being shot opportunistically for meat and ornamentation wherever encountered or chicks are taken from nests for food or trade (Beehler, 1985; Forshaw, 1969; Igag, 2002). Papua New Guinea is currently experiencing a high rate of deforestation, possibly one of the highest in the world, and logging by unscrupulous companies and mining combined with increased land clearing for development and agricultural purposes is having an adverse affect on palm cockatoo populations (Igag, 2002; Igag & Murphy, 2002). As the trees go, so goes the habitat, food source, and nest sites for these birds. An estimate was made in a field study of the population in Cape York Peninsula, Australia, as having a maximum of 2600 birds (Storch, 1996). This same study states that due to "the large area, apparent low density and patchy distribution of palm cockatoos on Cape York Peninsula, estimates of abundance are difficult to obtain" (Storch, 1996). The populations in West Irian and Papua New Guinea appear to be declining. Murphy et al (2003; Murphy, 2005) state that "their extremely poor breeding success may be of special concern because the long lifespan of palm cockatoos means that low recruitment would be masked for many years by a persistent, but ageing adult population." It is thought that nest sites are probably another limiting factor with palm cockatoos and that inappropriate fire regimes in the savannas of Cape York Peninsula could result in fewer nesting possibilities by either allowing the encroachment of rainforest or by the destruction of hollow-bearing trees (Murphy et al, 2003; Murphy, 2005; Murphy & Legge, 2007; Murphy & Legge, in review). Murphy, 2005, states that "Throughout this (species) range there is a widespread belief that the species is under threat (Garnett and Crowley 200) but conservation management is hindered by a lack of ecological knowledge
REFERENCES.

Wednesday, June 17, 2009

cassowary

This "burung kasuwari"the biggest bird in Merauke,West Papua. the Cassowary is a large, flightless bird from Papua(also known as Irian Jaya). It is the biggest bird here and the second-biggest bird in the world (only the ostrich is bigger), living in rainforest and the swampy forest along the sea. It can be as tall as 6.5 ft (2m) with 130 pounds flesh (about 130 pounds/60 kg) running around.
The females, bigger and more brightly coloured than the males, have powerful legs and protect themselves by kicking especially when breeding. Their 3-toed feet have sharp claws. Be aware these birds can run up to 32 mph (50km/hr) and jump up to 5 feet (1.5 m).
IRIAN JAYA HAS SOME VERY COOL WILD LIFE. ONE OF MY FAVORITES IS THE CASSOWARY BIRD. THIS DUMB BIRD HAS A HELMET ON HIS HEAD BECAUSE IT IS ALL WAYS RUNNING INTO THINGS. HOWEVER, THE 2004 EDITION OF THE GUINNESS WORLD RECORDS LISTS THE CASSOWARY AS THE WORLDS MOST DANGEROUS BIRDS

papua white cockatoo

This "burung kakaktua"with yellow umbrella are from Merauke,West Papua.
White Cockatoo Family
Kingdom: Animalia. Phylum:Chordata. Class: Aves. Order:Psittaciformes. Family: Psittacidae. Genus: Cacatua Species: Cacatua alba
The White Cockatoo is a member of the family Psittacidae. This family includes 358 species (14 extinct) in 80 genera. Commonly known as parrots, these birds have thick, hooked bills, and a fleshy tongue.

Probosciger aterrimus aterrimus -Palm cockatoo; Nymphicus hollandicus - Cockatiel;...
FamilyZosteropidae (White-eyes)...
Cockatoo species range from mostly white to mostly black,... Taxonomic list of true parrots which provides the sequence of Psittacidae genera and species following a traditional two-subfamily approach,

philippine Cockatoo; Animals Of The Rainforest; Found in the forests of Phillippines. Brief description, taxonomic information,... Phylum: Chordata; Class: Aves; Order: Psittacifor; Family: Cacatuidae
They are further classified into the family Psittacidae.... The female lays a clutch of two to four smooth, white, oval eggs approximately 2inches (5 cm) in diameter.

introducing to West Papua

Introduction to West Papua
West Papua forms the western half of the large island widely known as New Guinea. Administratively part of Indonesia, West Papua is officially known as Irian Jaya.
To experience West Papua is to embark on a voyage into one of humanity's deepest mysteries. This far-away and little known island lies like a curled infant in the lap of Mother Nature.
West Papua is home to the most ethnologically primitive cultures on Earth. No less than 25% of the world's languages are spoken here and obviously you will find a vast display of tribes and tribal customs. These are people largely unaffected by the strictures of the modern world as we know it; a race adapted to daily life solely through their basic survival elements.
The land of the Papuans is home to an incredibly diverse, rich and unique flora and fauna. No less than 85% of the island is covered
by rainforest, much if it primary and untouched by man. Other prevailing ecosystems include steamy mangrove forest and savannah right through to alpine highlands with snow-capped mountains. Wildlife abounds and includes some of the most interesting creatures known to man. This also holds true with the magical beauty of West Papua's coastal underwater world, which hosts some truly amazing coral reefs.
Our singular appreciation and understanding of this island not only allows you the opportunity to visit and appreciate this most primitive of lands, but we also present you with the opportunity to experience and explore a completely unique human reality which can deepen your own
sense of being and purpose. Root cultures such as those found in Papua hold an appreciation of deep earth secrets that can be shared only through direct experience. These are humans intrinsically interwoven with the natural fabric of their environment.
Many parts of West Papua still remain largely unexplored by peering, inquisitive western eyes and minds. For example, it has only been around 60 years since the outside world fell upon the tribes that inhabit the Baliem Valley in West Papua. The Korowai tribes were only discovered 25 years ago and other areas remain completely unexplored.
There remains a tremendous gap between those of us raised in western society and the most primitive people still alive on earth. If you are an individual who enjoys the exploration of this mysterious human condition you would certainly find a visit to West Papua immensely rewarding. Equally, if you simply enjoy and appreciate environments totally different from your own, then West Papua is surely for you.

Sunday, June 7, 2009

Paradise bird

In indonesia we called for this beautifull type of paradise bird as "burung Cendrawasih" .they are many types of paradise bird, and this one is most popular from West Papua,Indonesia. Exactly at kota Merauke's outlaying place a lot of them population,habitat of "Cendrawasih" are started in august..on this month Cendrawasih has adult season and its sign by turn up they feather around their tail's feather of masculine bird.