06 March 2015

White Rumped Shama

This week an article appeared in Tamil papers about the sighting of two birds not normally seen in these parts. The bird species are the White Rumped Shama and the Indian Blue Robin both sighted on the peripheries of Arunachala Hill.

The report noted that the Shama, the best songster of South India generally lives in evergreen forests and the fact that the species is now frequenting this area indicates the improved quality of the forest around Arunachala.

This posting, a composite of photographs and videos from the Internet, is of the White Rumped Shama. I will dedicate a separate posting to the Indian Blue Robin.

The White-Rumped Shama (Copsychus Malabaricus) is a small passerine bird of the family Muscicapidae. It tends to nest near the ground in undergrowth or low trees of lowland broadleaf forests or foothills, especially in bamboo and teak forests. This bird is one of the most beautiful songsters of India.


The Shama Singing - Responding to Whistles in the Forest 



Male Shama

It weighs between 1-1.2 ounces and measures around 10-11 inches including tail length. These birds have a slim build and long tails with graduated feathers. Males are a shiny black with a brown belly and white feathers on the rump and the outermost parts of the tail. Females are generally smaller than the males, and have a more grayish brown colouration with a light coloured belly. Both sexes have a black bill and pink feet. Juveniles have a greyish-brown colouration, similar to that of the females, with a blotchy or spotted chest. 


Male Shama bathing

As well as the distinct pattern of white feathers on its rump and outer tail, this bird is also known for its repetitive behavior of the sudden raising and gradual lowering of the tail. This bird’s diet consists of Grasshoppers, Crickets, Meal-worms, Earthworms and Guppies. 


Female Shama

The White-Rumped Shama is shy but very territorial. The territories include a male and female during the breeding season with the males defending the territory but each sex may have different territories when they are not breeding. 


Female with Nesting Material

In South Asia, this species breeds mainly in April to June laying a clutch of four or five eggs in a nest placed in the hollow of tree. During courtship, the male pursues the female, alights above the female, gives a shrill call and then flicks and fans out its tail feathers. This is followed by a rising and falling flight pattern by both sexes. If the male is unsuccessful, the female will threaten the male, gesturing with the mouth open. 


Batch of 5 Shama Eggs

The female builds a nest of roots, leaves, ferns and stems. Incubation lasts between 12-15 days and may be conducted by the female parent or by both parents. Brooding is done by females between 5 and 7 days. One egg is laid per day, yet all eggs usually hatch on the same day during the morning hours. 


Shama Hatchling in Nest

Both adults feed the young although only the female incubates and broods. The eggs are white to light aqua, with variable shades of brown blotching with dimensions of about 0.7 and 0.9 in. Hatchlings are blind and featherless. The eyes open after 6 days and feathers are completely developed after 11 days, during which time the juveniles begin to preen. 


Young Shama Chick

05 January 2015

Arunachala Bird List 2015


With additional information of bird sightings from such sources as Indian Biodiversity website, I am posting a new list of birds sighted in Tiruvannamalai, thus updating the list I posted in 2012 at this link here.



B 

Babbler, Common (Turdoides Caudatus) 
Babbler, Large Grey (Turdoides Malcolmi) 
Babbler, Tawny Bellied (Dumetia Hyperythra) 
Babbler, Yellow Billed (Turdoides Affinish) 
Babbler, Yellow Eyed (Chrysomma Sinense) 
Barbet, Coppersmith (Megalaima Haemacephala) 
Bee Eater, Blue Tailed (Merops Philippinus) 
Bee Eater, Chestnut Headed (Merops Leschenaulti) 
Bee Eater, Green (Merops Orientalis) 
Bittern, Cinnamon (Ixobrychus Cinnamomeus) 
Bulbul, Red Vented (Pycnonotus Cafer) 
Bulbul, White Browed (Pysnonotus Luteolus) 
Bulbul, Yellow Throated (Pycnonotus Xantholaemus) 
Bush-Lark, Jerdon (Mirafra Affinis) 


C 

Chat, Pied Bush (Saxicola Caprata) 
Coot, Common (Fulica Atra)
Cormorant, Little (Phalacrocorax Pygmaeus) 
Coucal, Greater (Centropus Sinensis) 
Crow, House (Corvus Splendens) 
Crow, Large Billed (Corvus Macrohynchos) 
Cuckoo, Grey Bellied (Cacomantis Passerinus) 
Cuckoo, Pied (Clamator Jacobinus) 
Cuckoo, Indian (Cuculus Micropterus) 
Cuckoo Shrike, Black-headed (Coracina Melanoptera) 


D 

Darter (Ahinga Melanogaster) 
Dove, Laughing (Streptopelia Chinensis) 
Dove, Eurasian Collared Dove (Streptopelia Decaocto)
Dove, Spotted (Streptopelia Chinensis) 
Drongo, Black (Dicrurus Macrocercus) 
Duck, Spot-Billed (Anas Poecilorhyncha) 


E 

Eagle, Black (Ictinaetus Malayensis) 
Eagle, Crested Serpent (Spilornis Cheela) 
Eagle, Lesser Spotted (Aquila Pomarina) 
Eagle, Short Toed Snake (Circaetus Gallicus) 
Egret, Cattle (Bubulcus Ibis) 
Egret, Great (Casmerodius Albus) 
Egret, Intermediate (Egretta) 
Egret, Little (Egretta Garzetta) 


F 

Falcon, Peregrine (Falco Peregrinus) 
Flowerpecker, Pale Billed (Dicaeum Erythrorhynchos) 
Flycatcher, Asian Brown (Muscicapa Dauurica) 
Flycatcher, Asian Paradise (Terpsiphone Paradisi) 
Flycatcher, Tickells Blue (Cyornis Tickelliae) 
Francolin, Gray (Francolinus Pondicerianus) 


G 

Garganey (Anas Querquedula) 
Grebe, Little (Tachybaptus Ruficollis) 


H 

Harrier, Pied (Circus Melanoleucos) 
Heron, Black-Crowned Night (Nycticorax Nycticorax) 
Heron, Grey (Ardea Cinerea) 
Heron, Indian Pond (Ardeola Gravyii) 
Heron, Purple (Ardea Purpurea) 
Hoopoe, Common (Upupa Epops) 




Ibis, Black Headed (Threskiornis Melanocephalus) 
Ibis, Glossy (Plegadis Falcinellus) 
Iora, Common (Aegithina Tiphia) 
Indian Pitta (Pitta Brachyura) 

J 

Jacana, English Pheasant Tailed (Hydrophasianus Chirurgus) 
Jungle Bush Quail (Perdicula Asiatica) 


K 

Kestrel, Common (Falco Tinnunculus) 
Kingfisher, Common (Alcedo Atthis) 
Kingfisher, Pied (Ceryle Rudis) 
Kingfisher, White Throated (Halcyon Smyrnensis) 
Kite, Black (Milvus Migrans) 
Kite, Black Shouldered (Elanus Caeruleus) 
Kite, Brahminy (Haliastur Indus) 
Koel, Asian (Edynamys Scolopaceus) 


L 

Lapwing, Yellow Wattled (Vanellus Malarbaricus) 
Lapwing, Red Wattled (Vanellus Indicus) 
Lark, Ashy Crowned Sparrow (Eremopterix Grisea) 
Lark, Rufous Tailed (Ammomanes Phoenicurus) 
Leaf Bird, Gold Fronted (Chloropsis Aurifrons) 


M 

Malkoha, Blue Faced (Phaenicophaeus Viridirostris) 
Malkoha, Sirkeer (Phaenicophaeus Leschenaultii) 
Minivet, Small (Pericrocotus Cinnamomeus) 
Monarch-Flycatcher, Black-Naped (Hypothymis Azurea) 
Moorhen, Common (Callinula Cholorupus) 
Munia, Scaly Breasted (Lonchura Punctulata) 
Mynah, Common (Acridtheres Tristis) 


N 

Nightjar, Indian (Caprimulgus Asiaticus) 


O 

Oriole, Eurasian Golden (Oriolus Oriolus) 
Owl, Barn (Tyto Alba) 
Owl, Collared Scops (Otus Bakkamoena) 
Owl, Eurasian Eagle (Bubo Bubo) 
Owl, Mottled Wood (Strix Leptogrammica) 
Owlet, Spotted (Athenebrama) 


P 

Painted Spur Fowl (Galloperdix Lunulata) 
Parakeet, Rose Ringed (Psittacula Krameri) 
Peafowl, Indian (Pavo Cristatus) 
Pigeon, Rock (Columba Livia) 
Pintail, Northern (Anas Acuta) 
Pipit, Paddyfield (Anthus Rufulus) 
Pitta, Indian (Pitta Brachyura) 
Prinia, Ashy (Prinia Socialis) 
Prinia, Plain (Prinia Inornata) 


R 

Redstart, Black (Phoenicurus Ochruros) 
Robin, Indian (Saxicolides Fulicata) 
Robin, Indian Blue (Luscinia Brunnea) 
Robin, Oriental Magpie (Copsychus Saularis) 
Roller, Indian (Coracias Bengalensis)


S 

Sandpiper, Green (Tringa Glareola) 
Shag, Indian (Phalacrocorax Fuscicollis) 
Shama, White Rumped (Copsychus Malabaricus) 
Shikra (Accipiter Badius) 
Shoveller, Northern (Anas Clypeata) 
Shrike, Bay-Backed (Lanius Vittatus) 
Shrike, Black Headed Cuckoo (Coracina Melanoptera) 
Shrike, Brown (Lanius Cristatus) 
Shrike, Common Wood (Tephrodornis Gularis) 
Shrike, Southern Grey (Lanius Meridionalis) 
Silverbill, Indian (Lonchura Malabarica) 
Skylark, Oriental (Alauda Gulgula) 
Sparrow, Yellow Throated (Petronia Xanthocollis) 
Sparrow, House (Passer Domesticus) 
Spoon Bill, Asian (Anastomus Oscitans)
Spoon Bill, Eurasian (Platalea Leucorodia) 
Spurfowl, Painted (Galloperdix Lunulata) 
Sunbird, Loten's (Nectarinia Lotenia) 
Sunbird, Purple (Nectarina Asiastica) 
Sunbird, Purple Rumped (Nectarina Zeylonica) 
Starling, Brahminy (Sturnus Pagodarum) 
Starling, Rosy (Sturnus Roseus)
Stilt, Black-Winged (Himantopus Himantopus) 
Stint, Little (Calidris Minuta) 
Stone Curlew, Eurasian Thick Knee (Burhinus Oedicnemus) 
Stork, Asian Open Billed (Anastomus Oscitan)
Stork, Painted (Mycterria Leucocephala) 
Swallow, Red Rumped (Hirundo Daurica) 
Swamphen, Purple (Porphyrio Porphyrio) 
Swift, Asian Palm (Cypsiurus Balasiensis) 
Swift, House (Apus Affinis) 




Tailorbird, Common (Orthotomus Sutorius) 
Thrush, Blue Rock (Monticola Solitarius) 
Thrush, Oranged Headed (Zoothera Citrina) 
Treepie, Rufous (Dendrocitta Vagabunda) 


W 

Wagtail, Forest (Dendronanthus Indicus) 
Wagtail, White Browed (Motacilla Madaraspatensish 
Warbler, Blyth's Reed (Acrocephalus Dumetorum) 
Waterhen, White Breasted (Amaurornis Phoenicurus) 
Weaver, Baya (Ploceus Philippinus) 
Woodpecker, Black Rumped Flameback (Dinopium Benghalense) 
Wryneck, Eurasian (Jynx Torquilla) 

29 October 2014

Indian Pitta (Pitta Brachyura)


The name of this bird in Tamil which is derived from its behaviour is Kathelachi (wind-blown) and Arumani Kuruvi (six-o’clock bird). Calling at dawn and dusk occurs on the wintering grounds, thus the reason for its Tamil name which translates as the ‘six-o’clock bird’.

It is a small stubby-tailed bird that is mostly seen on the floor of forests or under dense undergrowth, foraging on insects in leaf litter. It has long, strong legs, a very short tail and stout bill, with a buff coloured crown stripe, black coronal stripes, a thick black eye stripe and white throat and neck. The upperparts are green, with a blue tail, the underparts buff, with bright red on the lower belly and vent.


Illustration from Alfred Brehm's Tierleben

The four species of Asian Pitta that share buff underparts and conspicuous blue wing patches are the – Indian Pitta, Pitta Brachyura, Fairy Pitta, P. Nympha, Blue-winged Pitta, P. Moluccensis, and Mangrove Pitta, P. Megarhyncha – these four are clearly closely related species that sometimes overlap. To read in full about the identification of the various species of Pittas go to this link here.


Adult Pitta feeding


The Indian Pitta is a medium-sized passerine bird the size of a small Mynah and found throughout India. It is mainly terrestrial and roosts in trees. It affects wooded country and is fond of dry water channels and ravines with tangled undergrowth. The Indian Pitta (also sometimes known as the Bengal Pitta), hops along like Thrush turning over dead leaves and digging into damp earth for insects and grubs which comprise its food. This bird feed on insects and other small invertebrates that are usually picked up from the ground or leaf litter. They have also been noted to take kitchen food scraps from the ground.


Bird singing

Tail pattern photo by Kavisuman


The Indian Pitta’s call is a clear short double whistle (of monosyllabic notes) ‘wheeet-tieu’ or ‘wieet-pyou’ or occasionally, a triple note ‘hh-wit-wiyu’. When calling the head is thrown back and the bill is pointed upwards. Its stumpy tail wags slowly and deliberately up and down.


Pitta making Nest


Beautiful video showing the nesting Indian Pitta 





Young Chicks in Nest

Immature Pitta


The Indian Pittas' local migrations are controlled by the SW monsoon. It roosts in trees and breeds during the south-west monsoon from May to August. The nest is a globular structure with a circular opening on one side built on the ground or on low branches. It is made up of dry leaves and grasses. The clutch is four to five eggs which are very glossy white and spherical with spots and speckles of deep maroon or purple.


 Indian Pitta photo by P. Maheria




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The below is an extract from a Book published in 1915 by a Western Ornithologist Frank Finn, resident for many years in North India near Calcutta. Many of his observations are droll and charming. 


The Pittas By Frank Finn 
Garden and Aviary Birds of India (1915) 


“This bird is found all through the warm parts of India, usually keeping to jungle though coming into gardens. They are about equal to a small Mynah in size, but in form and action more resemble the Thrush, with which they used to be classed. Their bills are rather stouter than an ordinary Thrush’s and their legs longer, while their tails are absurdly short and hardly noticeable. 

In colour it is green above and buff below, with the head broadly streaked with black and drab, the throat white, and a patch under the tail scarlet. On the shoulder of the wing, and just above the root of the very short tail, are patches of intense shining sky-blue, and the flight feathers of the wings are black with a large white patch, as in the House Mynah. The bill is salmon-coloured and black, and the legs flesh-coloured, the eyes being dark brown. 

Their ordinary movements are very graceful, and their gestures when excited are most amusing. Sometimes they will stand bolt upright, at others crouch down; and in either position they will often expand their wings, an action which has a most ludicrously oratorical appearance when they are standing up. With other birds they seem to be quite harmless, even with much smaller ones, but they are liable to fight savagely amongst themselves.

They live mostly on the ground, and do not perch much; but unlike most ground birds, they never run, but always hop, though they get along in this manner very swiftly and gracefully. They are fairly good flyers but usually keep low down. They seem to feed entirely on insects and other small animals and they are not at all sociable, being usually seen alone. They do not sing, but their plumage is usually remarkably brilliant and beautiful, and shows a great variety of patterns. The bird builds a big round nest of twigs and leaves. This is either actually on the ground or on a low branch. The eggs are lustrous white with deep red and purple spots. 

The cock and hen are alike, and the young closely resemble them, being merely duller in colour below, where there is also a slight dark edging to the feathers. 

The Indian Pitta (or Bengal Pitta) is known as “nine colours” and is the most familiar of all pittas being found all over Indian and Ceylon. It is to a certain extent migratory, going south in the Winter and returning to the northern provinces in the hot weather and rains, though some birds appear never to change their quarters."



05 September 2014

The Stately Peacock


There are a number of postings on Arunachala Birds, about the commonly found Peacock at Arunachala. Details of this bird can be viewed on Arunachala Birds at this link here, and excellent photos at links here and here. On my Arunachala Grace blog at this link here I have written about legendary birds in Hinduism including the Chataka (Pied Crested Cuckoo), Hamsa (the Swan), Chakor, and the Garuda. As the Peacock is so well represented in Hindu mythology, I am dedicating this posting to the legend and symbolism of this beautiful bird.




Hindu mythology describes the Peacock as vahana (vehicle) for Lord Kartikeya and Goddess Kaumari. In addition the Peacock is closely associated with Lord Krishna, as this God is often depicted with Peacock feathers on his head. The Peacock is featured in ancient Indian stories, songs and poems as a symbol of beauty and poise. Two examples of such literature are the epic poems of Kalidasa (Meghadutam and Kumarasambhava). This bird is often a prominent motif in Rajasthani and Mughal schools of paintings. In the Jataka tale “Mahamayur Jataka” the earlier birth of Lord Buddha is described as being that of a golden Peacock. 

Legend states that the bird was created from the feathers of Garuda, another semi-divine bird of Hindu mythology. In images of the Peacock as a mythical bird, it is depicted as killing a snake, which according to a number of Hindu scriptures, is a symbol of the cycle of time. The feathers of this bird are often used to dust sacred items and implements used in Hindu ceremonies and ritual. 

As the bird’s mating season coincides with the onset of monsoon rains, many songs of rains have the Peacock-dance mentioned in them. One possible origin of the name of the famous Maurya dynasty of ancient India is believed to be derived from the word “Mayura” as the ancestors of the Mauryas were thought to be Peacock-keepers of a Royal Court in eastern India.







Child’s Fable, Tortoise and the Peacock 

A Peacock and a tortoise became great friends. The Peacock lived on a tree on the banks of the stream in which the tortoise had his home; and daily the Peacock after he had a drink of water danced near the stream and displayed his gay plumage to his friend. 

One day, a bird-catcher caught the Peacock and was about to take him away to market when the unhappy bird begged of his captor to allow him to bid his friend the tortoise farewell. The bird-catcher allowed him his prayer and took him to the tortoise, who was greatly moved to see his friend a captive. 

The tortoise asked the bird-catcher to let the Peacock go; but the rogue laughed at the request, saying bird-catching was his means of livelihood. The tortoise then offered the bird-catcher a valuable present in exchange for releasing his friend. Whereupon the tortoise dived into the water and came up with a beautiful pearl and the bird catcher released the Peacock. 




A short time after, the man returned and threatened to catch the bird again if he wasn’t give more valuables. The tortoise, who had already advised his friend to hide in the distant jungle on being set free was enraged at the man’s greed, thereupon he took the first pearl from the bird-catcher on the pretext of finding an exact match for it. The tortoise swam out to the middle of the lake and wasn't seen again -- leaving the bird-catcher to be sorry that his greed had caused him the loss of his first pearl and no chance of any additional treasures. 

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In general, the Peacock is representative of glory, clarity of vision, spirituality, awakening, refinement, immortality, royalty, and incorruptibility. In history, myth, legend and lore, the Peacock is considered an emblem of protection, nobility, watchfulness, guidance, and holiness. All Peacocks are considered sacred, but the White Peacock is the most sacred as it represents purity of Consciousness. The Peacock is possessor of many admired human characteristics. Themes of renewal are also link to this bird and many traditions compare the resurrecting Phoenix to the modern-day Peacock.




Because of this birds’ loud and raucous call, Peacocks were often used in Temples and important places as guardians as their loud call sounded an alarm when visitors approached. In other traditions the Peacock is a symbol of immortality because ancients believed that the Peacock had flesh that did not decay after death. As this bird replaces its feathers annually, it is also regarded as a symbol of renewal. Alchemists thought the tail-fan of the Peacock to be associated with certain texts and images useful in turning base metals into gold. The Peacock has the ability to eat poisonous snakes without harm and the shimmering colours of its tail feathers were explained by his supposed ability to transform snake venom into solar iridescence. 


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A recent report about “Why Peacock tails are attractive,” (to the female Peahen) recently appeared on the BBC website:- 

“Scientists in the US have used eye-tracking cameras to work out exactly what peahens find alluring in a peacock's tail fan. The male birds grow their trains of iridescent feathers during the mating season, fanning them out and rattling them to attract a mate. 

This team of biologists fitted peahens with eye-trackers to find out what they looked at during this display. The eye-tracking footage revealed how difficult it is to keep a peahen's attention, which helps explain why such a large and elaborately decorated tail fan evolved. 

It also gave clues about what a peahen looks for in this tail fan. Side-to-side eye movements suggested that females were gauging the fan's width and that they were most interested in the striking eyespots on the feathers. 

To find out why the peacock's train is quite so cumbersome and elaborate, the scientists set out to understand what it takes to impress a peahen. The researchers trained 12 peahens to wear eye-tracking equipment. This consisted of two tiny cameras on a head mount. One recorded the scene in front of the bird and the other recorded eye movement. 

Rather than looking up at the high crescent of the fan above the peacock's head, the eye-trackers revealed that females looked primarily at the lower portions of the train. The experiments showed that females constantly shifted their attention between the environment and the peacock's tail. “If females are not alert and focus completely on a displaying male, they may end up as a tiger's dinner!” 

The research suggests that the peacock's tail has had to evolve to eclipse all the other things competing for a female's attention. It also raised the question of why the tail fans are held so high if the females focus most of their attention on the lower portion. The researchers hypothesis is that, “In their natural habitat in India, vegetation is very high and all you can see is the upper train of their fan-tail . . . so we think it's a long-distance signal to the hen." 


16 July 2014

Happy Time—The Importance of the Bird Bath


Bird baths are probably the best way to attract birds to your garden even more so than bird feeders as sometimes fresh, clean water is hard for a bird to find. Parent birds will often bring their babies to the bath after they fledge and show them where it is. Water will actually attract more species of birds than feeders and a clean bath will attract all kinds of birds. Clean water is often the most difficult resource a bird must locate in order to survive. In addition to drinking, bathing is also essential for keeping the birds’ feathers in good shape for flight and insulation and keeping its body cool especially during the heat of summer. For bird lovers a combination of a suitable bird bath, wild bird food, shrubs and trees will attract many birds into their garden. 


Traditional pedestal-type bird bath


When placing the birdbath it is essential to scout out the best location. It is best to position the bath in an open area where there is no chance for predator hiding places. Birds cannot fly well when their feathers are wet, so one should allow at least two feet of open space on all sides of the bath, so that birds can see danger coming with enough time to escape. This is one of the reasons bird baths are customarily placed on pedestals in the middle of a lawn or beneath limbs of a large tree—so the bird may escape if threatened. To see approaching predators, birds should be able to see the clearing around it, over the edge of the bird bath as they bathe; hence a small diameter bird bath is better. Only very low and open foliage plants should be placed beneath a bird bath to avoid providing a hiding place for a predator. 


Beautiful bath but lots of predator hiding places



Perfect water depth for the bird


Choose a birdbath with an easy-to-clean surface and gently sloping sides or a shallow end. Place the birdbath away from your bird-feeders to keep the water from becoming contaminated. To reduce the chance of collisions with windows, place the birdbath either farther than 30 feet from windows (preventing confusing reflections from being a problem) or closer than 3 feet (preventing birds from building up enough flight speed to be injured by any collisions). 

The bath should be no more than three inches at the centre. It should be even shallower at the edge, so that a bird can ease its way in. Many birdbaths are too deep. If you have one that's too deep, you can put rocks in it to raise the bottom. It is also preferable to have a rough bottomed bird bath as birds don't like glazed, slippery bottoms. Cement is good, but it's heavy and hard to handle. Nowadays one can easily purchase fibre-resin type baths that are both lightweight and also with a rougher texture for easier traction for wet birds. 



Beautiful and unusual bird bath

 
The splash of moving water dramatically increases the number of species that visit a birdbath. To upgrade a regular birdbath to a moving-water feature, arrange a garden hose so that its water trickles or drips into the bath. Or make a 1/2-inch hole in the bottom of a bucket and plug it with a bit of cloth, and suspend the bucket over the birdbath. The dripping water makes sounds that birds can't resist. 

Change the water every day especially when hot and sunny as water that is exposed to direct sunlight will become stagnant and algae may grow. If you allow the water to sit for long periods of time, it will become less desirable for birds and much harder to clean. 


Best if this bath had a centre piece for perching



As there can be disease transmission from baths, it is essential to keep the water clean, especially if a sick bird shows up, but some contamination is inevitable. However if you maintain good bird bath hygiene, contamination risks are greatly reduced. 


Types of Water Related Diseases in Birds 

Chlamydiosis is caused by a bacteria-like organism that is spread from bird-to-bird etc., through contact with feces. This disease is usually most prevalent in the poultry growing industry. In birds, symptoms include discharges in the nasal and eye passages, coughing and diarrhea. 

Salmonellosis is caused by salmonella bacteria, which are spread through contact with feces. Symptoms include diarrhea, vomiting and low-grade fever. 

Colibacillosis is caused by E. coli bacteria, which is a bacteria normally found in the gastrointestinal tract of animals. Birds that contract colibacillosis may experience blood poisoning, inflammation of the joints, inflammation of the heart sac, chronic respiratory disease and inflammation of the oviduct. Avian tuberculosis is a reportable disease caused by the bacteria Mycobacterium avium. 

Avian tuberculosis is caused by ingesting the bacteria, which is present in bird feces. In birds, the disease will cause debilitating injury and tubercular nodules. 

Rotten beak in recent times there has been an increasing amount of information correlating diseased water of neglected bird baths to the increased prevalence of rotten beaks in birds. 


 
Socialising at the bird bath--NICE


Remember dirty, contaminated water can be more dangerous than no liquid water at all. Cleaning your birdbath is essential to the health and safety of your backyard visitors. Frequent cleaning helps prevent algae growth, disease transmission, and pesky mosquitoes from using it as a breeding ground. It also keeps your birdbath free of unsightly feathers, droppings, stains, organic buildup, and more. Concrete bird baths tend to become mossy and, therefore, slippery—requiring an occasional scrubbing out with a stiff brush. 




What a silly thing this is--couldn't resist posting!


The easiest way to clean a birdbath is to ensure it doesn’t get dirty. While all birdbaths will eventually need to be cleaned, there are steps that can be taken to minimise the need for frequent cleanings. Position the birdbath away from feeders so spilled seed will not land in the water. Choose a shady spot for the birdbath to minimise algae growth and slow evaporation. Position the birdbath where it will not be clogged by grass clippings, falling leaves and other debris. 

To clean the bath first remove ALL the existing water. Do not add harsh chemicals such as bleach to kill algae as this will harm the birds. Clean out your birdbath with a small scrub brush. For soiled birdbaths, use a mild detergent or birdbath cleaner along with your scrub brush. Make sure to hose out the bath bowl thoroughly afterwards, as birds are extremely sensitive to detergents then refill your bath with a fresh supply of clean water. 

It is a good idea to change the water in the birdbath on a daily basis. Simply hose out the old and refill the bowl. Since birds are drinking and bathing in the same water source, it is important you keep a fresh supply. 



Elegant yet inexpensive and VERY POPULAR

 
Bird baths can be pre-made basins on pedestals and columns or hang from leaves and trees, or be carved out depressions in rocks and boulders. Two inches of water in the centre is sufficient for most backyard birds, because they do not submerge their bodies, only dipping their wings to splash water on their backs. The bath should also be shallow enough to avoid the risk of birds drowning. This requirement may be fulfilled by making the bowl shallow enough to allow birds to perch in the water. Another way is to add clean stones inside the bowl to create places where a bird can stand. 



Traditional pedestal style in stone

If the bowl is too deep, some birds will be afraid to enter the bath, staying at the edge and using it for drinking water only, being unable to see beyond the edge if entering the water, or unwilling to enter water that is too deep for their safety. Birds lacking binocular vision have poor depth perception, and can find a bird bath off-putting if they're unable to judge the water's depth. Leaning a stick or flat rock against the bird bath rim as a ramp to allow them gradual access into the water may allay their fear. Larger birds, also enjoy baths. They may be accommodated as well by placing large agricultural sprinklers in a field. 

In summer, shade is important to keep the water cool. Remember to regularly check the birdbath in summer when evaporation causes the water to decline faster. A birdbath in the summer sun may have water so hot that it would be like drinking from a hot water heater. Keep several sources of water filled for the birds every day of the year. Every time you take a drink ask yourself if your birdbath has water in it? 







06 May 2014

Nature Adapts


I posted a narrative on Arunachala Grace at this link here about the water problem at Samudram Eri (a reservoir south of Arunachala). The 750 area used to a haven for a multitude of bird species but now due to deforestation and the subsequent on-going industrial scale sand quarrying (with heavy machinery), much of the joy of the area has been destroyed for our sweet feathered friends.



Thorny bush branches covered by creepers


But its interesting to note how quickly nature is able to adapt to new circumstances. Previously the area was heavily covered with Acaia Arabica Nilotica (what I euphemistically call "thorny bush"). The trees were cut down and transported out by lorry, leaving just residual thorny branches on the ground. Subsequently creepers are now intertwining with the branches, and with great serendipity have become a haven for many species of birds such as Swift, Coucal, Drongos and Francolins. It really is a case of every cloud has a silver lining! 


Thorny bush in foreground yet to be covered with creepers


05 May 2014

Parliament of Birds at Banyan Tree



It was just after 6 a.m. in the morning as I was taking my dogs for a walk, and even though the lighting was dark, and it wasn't possible to spot the birds, the figs were red and ripe and ready to eat on the Banyan Trees at Arunachala and each day a veritable parliament of birds are visiting the trees to eat the sweet, red, figs. 


Juicy ripe figs waiting to be eaten






To learn more about the mythology and legends surrounding the extraordinary Banyan tree (which is found in this area), please visit my Arunachala Land Blog at this link here