Long considered to be conspecific with the Schwartz’s Antthrush of northern South America, whilst simultaneously confused with the locally sympatric Such’s Antthrush (Chamaeza meruloides), which shares much of the same geographic range as the present species, but is usually found at marginally lower elevations. The Rufous-tailed Antthrush ranges from southeast Brazil to northeasternmost Argentina, where it is confined to the province of Misiones, and is generally found above 1000 m altitude. The species is most easily detected by its distinctive voice, which is a short, hollow-sounding trill, in complete contrast to the gradually quickening and prolonged song of the Such’s Antthrush, with which it was so long confused. Its plumage is broadly similar to those of congenerics; brown above, becoming only slightly more rufous over the rump and tail, with scallop-patterned underparts, and white throat, malar line, and supercilium.
The Atlantic Royal Flycatcher
The Atlantic Royal Flycatcher (Onychorhynchus
coronatus swainsoni) is a bird belongs to family Tyrannidae, and it is often
considered a subspecies of Onychorhynchus coronatus. This bird is endemic to
Atlantic forest in south-eastern Brazil, confined to the dwindling forests of
south-east Brazil, in the states of Minas Gerais, Rio de Janeiro, São Paulo and
Paraná. It is threatened by habitat loss, classified as Vulnerable (VU) on the
IUCN Red List 2007. However its range is remain small and harshly fragmented, though
latest discoveries from at least seven new sites in Paraná and four new sites
in São Paulo provide fresh hope for the species. This stunning Brazilian
endemic inhabits the understory of lowland and lower montane Atlantic forest,
up to 800 metres above sea level. At Intervales State Park, it is found most regularly
in the proximity of small watercourses. The Atlantic Royal Flycatcher is measuring
6.3 to 6.5 in and this large-billed flycatcher has a remarkable, but rarely
seen, crest.
Moreover, this flycatcher has mainly
uniform dull brown upperparts with pale, bright cinnamon rump and tail, a
whitish throat, unmarked ochraceous buff underparts. Although, the beautiful crest
is habitually left flat, giving a hammerhead shape to head. Moreover when
raised, the crest displays a extraordinary combination of scarlet, black and blue
and yellow replaces red in the female, and ornately decorated with splashes of
black and steel-blue tips. The flycatcher has vivid color of the crest stands
out against the uniformly brown plumage of the upperparts and dull-yellow
underparts. Thus, by contrast, the rump and tail are a bright cinnamon color,
and a small, whitish patch marks the throat.
The Atlantic royal flycatcher is believed
to feed on insects, predominantly flying insects such as dragonflies. This crest
bird sometimes joins mixed-species flocks, and has been logged connecting with
foliage-gleaners and fire-eyes. Moreover a juvenile has been observed in Rio de
Janeiro Brazil, signifying that breeding happens in the spring (Sep to Oct in
the Southern Hemisphere). Notwithstanding its highly fragmented and diminishing
status, the Atlantic forest still maintains a rich array of biodiversity,
including several endemic species, and as such, remains one of the highest
priorities for conservation action around the world.
Club-winged manakin
The club-winged manakin (Machaeropterus deliciosus) is a small passerine bird which is a resident breeding species in the cloud forest on the western slopes of the Andes Mountains of Colombia and northwestern Ecuador. The manakins are a family (Pipridae) of small bird species of subtropical and tropical Central and South America. Like several other manakins, the club-winged manakin produces a mechanical sound with its extremely modified secondary remiges, an effect known as sonation.
The Prothonotary Warbler
The prothonotary warbler (Protonotaria citrea) is a small songbird of the New World warbler family. It is the only member of the genusProtonotaria.The nature most beautiful bird prothonotary warbler is 13 cm long and weighs 12.5 g. It has an olive back with blue-grey wings and tail, yellow underparts, a relatively long pointed bill and black legs. The adult male has a bright orange-yellow head. Females and immature birds are duller and have a yellow head. In flight from below, the short, wide tail has a distinctive two-toned pattern, white at the base and dark at the tip.
Long-tailed Broadbill or Psarisomus Dalhousiae
The long-tailed broadbill (Psarisomus dalhousiae) is a species of broadbill that is found in the Himalayas, extending east through Northeastern India to Southeast Asia. It is the only bird in the genus Psarisomus. The long-tailed broadbill is about 25 cm (10 inches) in length and weighs between 50 and 60 grams. It can be identified by its shrill call.The long-tailed broadbill is a forest bird that lives on insects. It is very sociable and normally travels in large, noisy parties except during the mating season. It builds a pear-shaped nest in a tree. The female usually lays between 5 and 6 eggs that are incubated by both sexes; both sexes also help to feed the young.
The pin-tailed whydah (Vidua macroura)
The pin-tailed whydah (Vidua macroura) is a small songbird with a conspicuous pennant-like tail in breeding males. It is a resident breeding bird in most of Africa south of the Sahara Desert.
Nicobar Pigeon The Coolest Pigeon in the World
Nicobar pigeon is the closest
living relative to the extinct Dodo Bird with stunning colorful iridescent
feathers. It’s absolutely stunning even they’re relatives, looks nothing like
the Dodo. Nicobar’s luminous colors is the only difference, has reddish legs, a
while tail and well covered in blue, copper, and green feathers. The Nicobar
Pigeon is located at coastal regions from the Nicobar Islands. The bird’s
vibrant colorful characteristics aren’t many natural predators that the pigeons
would need to conceal themselves from.
The Nicobar Pigeon is considered
“near threatened” in the IUCN list. The dodo bird has been long extinct, but
Nicobar pigeon is the closest living connection the famous flightless bird. The
stunning colorful Nicobar pigeon resides in Southeast Asia and the Pacific,
from the Indian Nicobar Islands eastward to places like Thailand and Papua New
Guinea. The precise population is not confirmed, however its numbers are
declining due to deforestation and release of non-native predators. The Nicobar species nests in dense forest on
offshore islets, habitually in large colonies. It builds a loose stick nest in
a tree. It lays one elliptical faintly blue-tinged white egg.
This species roams in flocks from
island to island, habitually sleeping on offshore islets where no predators
take place and spends the day in areas with healthier food availability, even not
shying away from areas inhabited by humans. The Nicobar food consists of seeds,
fruit and buds, and it is attracted to areas where grain is available. Nicobar
is a large pigeon, measuring 40 cm in length and it is a very vocal species,
giving a low-pitched repetitive call.
The Golden-Hooded Tanager
The Golden-Hooded Tanager also
called Tangara Larvata is a medium sized passerine bird, is a resident breeder
from Southern Mexico South to Western Eucador. The adult bird is about 13cm
long and weigh is 19 g. The male bird has a golden head with a black eyemask
edged with violet blue above and below, however upperparts is black apart from
turquoise shoulders, rump and edgings of the wings and tail. Therefore, the
flanks are blue and central belly is white. Hence, female bird is greenish tinge
to the head, and black speckling on the crown, and white underparts. The infant
bird is much duller, with a green head, dark grey upperparts, off white
underparts and little blue in the plumage.
This species is available in very
large numbers, and does not approach the thresholds for Vulnerable under the
range size criterion with a declining or fluctuating range size, habitat
extent/quality, or population size and a small number of locations or severe
fragmentation. So, the Golden-hooded Tanager is listed as a bird of Least
Concern by the IUCN. The population estimate around 50,000-499,999 individuals
and it is suspected to be stable in the absence of evidence for any declines or
substantial threats.
The song of Golden-Hooded Tanager is tuneless
rattled series of tick sounds, but its call is sharp tsit. The bird normally
lives 1,500 m altitude in the canopy of dense forests and semi open areas like
clearings, second growth and well vegetated gardens. The Golden-hooded Tanager is
habitually perched on branches or twigs, and often forages for arthropods with
aerial sallies. The beautiful
Golden-Hooded tanagers occur in pairs, family groups or as part of a
mixed-species feeding flock. The bird likes to eat certain small fruit e.g. of
Trophis racemosa (Moraceae) typically swallowed whole, berries and insects are
also taken.
The Golden-Hooded Tanager built nesting usually in a tree fork or
in a bunch of green bananas. The clutch contains 2 brown-blotched white eggs. The
nest, usually constructed by both parents, built with fine plant fibers, dead
leaves, and cobwebs. The both sexes take 4 to 6 weeks in building nest, around
1.5-15 above the ground. The female bird incubates for 13 to 15 days, and male
birds takes care while incubates the eggs. The young juvenile stay in the nest
for 14 to 16 days before fledging. Habitually two broods are raised in a
season, but three have been documented. This bird is often double-brooded, and
the young birds first clutch assist with feeding the second brood of chicks.
Golden-hooded Tanagers have been
observed chasing one another for 15 to 30 min, though repeatedly reiterating
ticking noises. Abruptly, the birds fly off in pairs in two different
directions. The Golden-Hooded Tanager is recognized with different names in
different languages, like in French: Calliste à coiffe
d’or German: Purpurmaskentangare Spanish: Tangara Cabecidorada
Other common names: Golden-headed/Golden-masked Tanager, Hooded Tanager.
Other common names: Golden-headed/Golden-masked Tanager, Hooded Tanager.
The King of Saxony Bird-of-Paradise
The King of Saxony or Alberti has
described in the 1894 bulletin of the British Ornithologist’s club by Adolf
Bernard Meyer of Dresden Museum. The
bird name was given in the honor to the King of Saxony, Albert of Saxony, whose
wife gave her name to the Queen Carola’s Parotia. The King of Saxony
bird-of-paradise is about 22 cm long, referred to as "Kiss-a-ba" by
the natives of Papua New Guinea and Western New Guinea, as a human
interpretation of the male's loud call.
The male bird is black and yellow
with dark brown iris, brownish grey legs a black bill with bright aqua-green
gape and two long 50cm scallped, enamel-blue brow-plumes, which can be
independently erected at the bird’s will. The male’s bird ornamental head
plumes are so unusual that, when it was first specimen brought to Europe, it
was thought to be a fake. However, the female is greyish brown with barred
underparts. The King of Saxony bird-of-paradise likes to eat mainly fruits, false
figs, berries, insects and arthropods. King-of-Saxony birds-of-paradise
communicate with vocalizations, body posturing and movements. The male’s song is
radio-static hiss, simultaneously last 4 to 5 seconds. Moreover male birds are courting females
perform elaborate movements with their occipital plumes during their songs, as
well as varying posture to better attract the female’s attention.
The King of Saxony
bird-of-paradise, inhabits the montane forests of New Guinea, and distributed
from the Weyland Mountains in Western New Guinea to the Kratke Range in Papua
New Guinea. The birds is habitually inhabits usually 1500 to 2500 meters above
sea level. The adult males are territorial; guard its territory from perches
places in the tops of tall trees and sings to compete with males in neighboring
territories. David Attenborough first time filmed the bird’s footage of mating
ritual of the bird in 1996. There’s no known predator to King-of-Saxony
birds-of-paradise however, humans being are notorious to hunt them for their
exquisite plumage. The bird ecosystem role is likely to aid in seed dispersal
of the fruits they eat. The adult male birds are forage mostly in the upper
canopy, but females and males with female-plumage have been spotted in all
levels of forest growth.
The Male Moulted head-plumes are
also hunted for their highly prized long plumes used by natives for ceremonial
decoration, but regardless of this the species remains fairly common in parts
of its range. It is considered to be of least concern on the IUCN Red List of
Threatened Species. The male birds habitually moves his occipital plumes while
singing. The King of Saxony bird-of-paradise population has not been quantified
but in large numbers and does not approach the thresholds for vulnerable under
the range size criterion. In spite of facts, the population seems to be
decreasing and decline 30% in more than 10 years of three generations. However,
the bird is evaluated as least concern and reported to be widespread and
common. The King of Saxony bird skulls have small depressions behind the
occipital cavity to let for the musculature essential to control the occipital
plumes. Moreover The New Guinea people of Wola imitate the courtship displays
of P. alberti in their ritualistic dances; and use the occipital plumes in
traditional headdresses.
Courtship displays and nesting of
Pteridophora alberti take place between September and April. Only one egg is
laid per clutch; and incubation of this single egg appears to last longer than
22 days. Morever age of sexual maturity is also unknown for this species, but
sexual maturity usually takes 1 to 2 years for most birds of paradise.
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