Saturday, October 22, 2011

රෑන ගිරවා/මාල ගිරවා [Raana Girawa/Mala Girawa]/Rose-ringed Parakeet(Pstittacula krameri)


Very common breeding resident of low lands and foot hills of the island. It has a characteristic fast and noisy flight often in flocks. Rose-ringed parakeet feeds on fruits, buds and seeds and does considerable damages to ripening paddy. The breeding seasons is from November to June and nest usually a hole in a dead tree or decaying palm trunk.  

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Thursday, October 20, 2011

අරලිය[Araliya]/Frangipani/Temple tree (Plumeria rubra)

A native of Central America from Mexico to Panama. Introduced during some unknown period of the history and cultivate in home gardens and especially in temple premises since flowers are widely used as temple offerings. 

Tuesday, October 18, 2011

Common paddy field frog/Vel madiya (Minervarya agricola [Fejervarya limnocharis])


Common paddy field frog can be distinguished from similar two other Fejervarya species by the absence of the longitudinal ridges on the dorsal area of the body and having more or less round tubercles instead. It is one of the commonest frog of the island found in paddy fields, streams, ponds and such other water bodies. However sometimes it encounters even far away from the water. It is distributed in both wet and dry zones of the country below about 1400m a.s.l

Sunday, October 16, 2011

වෙල් රුක් අත්තන[Wel-ruk-attana]/Golden trumpet/Yellow allamanda(Allamanda cathartica)

Widely cultivated plant in home gardens and also naturalized in the wet zone and in the hill country. It is a native plant of Brazil and introduced as an ornamental plant due to its attractive yellow flowering throughout the year.  Variety hendersonii bear large flowers with about 10cm across while it is about 6cm of the other. 

Thursday, October 13, 2011

Hedge Hopper (Baracus vittatus vittatus)


Common butterfly of patana grasslands above 1500m a.s.l.  Ormiston (Ormiston W. The Butterflies of Ceylon 1924) especially mentions it as a common insect on the Horton plains where above picture was also taken.  However he further says that it is occasionally taken along roadsides of Haldummulla (3000ft) and found common at Galaha near Kandy.  According to him those taken below 4500ft are usually smaller than those from the highest elevations. It is not uncommon in  Sinharaja (Guide to Sinharaja - IUCN) and some other lowland wet zone forest areas (personal observations). Its larva feeds on leaves of Garnotia exaristata and Ischaemum timorense.

Tuesday, October 11, 2011

තල[Tala]/Talipot palm(Corypha umbraculifera)

Leaves of Talipot palm tree have been using for writing since ancient times and it has a very restricted distribution (1) and it is always associated with human habitations. So it is believed that it was introduced to the Sri Lanka from India for the purpose of documenting Buddhist sacred text and other writings. Flowering occurs when the tree is around 40 years old and most probably all the trees in the vicinity blooms with flowers simultaneously possibly because they are of same age due to seed crop of same parent tree. Other than for writing, leaves use for thatching, as umbrellas and for basket and mat weavings.               

(1) According to the Flora of Ceylon Vol 14 its distribution is limited to the narrow belt bordering northern wet and intermediate lowlands [Molagoda, Warakapola, Mirigama, Gampaha Mathale, Gampola, Galewela] and the eastern intermediate lowlands [Badulla, Ranwala, Godakawela]

Sunday, October 9, 2011

Scarlet Basker (Urothemis signata signata)

Common dragonfly from lowlands to lower hills. Found in weedy tanks, paddy fields, streams and marsh lands.

Friday, October 7, 2011

වල් ලූනු[Wal lunu]/Barbados lily (Hippeastrum puniceum)

Native plant of tropical America. It is cultivated in home gardens as an ornamental plant from lowlands to mid hills. Also occurred as an escaped and naturalized plant in waste lands and roadsides. 

Wednesday, October 5, 2011

වී කුරුල්ලා[Wee Kurulla]/Scaly-breasted Munia/Spotted Munia (Lonchura puntulata)


Very common resident bird of grasslands, gardens and paddy fields throughout the island. It lives as flocks of about ten birds and feeds on grass seeds and paddy. Scaly-breasted Munia breeds throughout the year though most nests are found in the period of October to May. The nest is a ball of grass blades in trees or shrubs. Thorny trees like lime or orange and sometime areca palm flowers are much favored nesting sites.  

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Monday, October 3, 2011

කටු කිතුල්[Katu Kithul] (Oncosperma fasciculatum)

An endemic palm with ‘black compressed spined trunk’ unlike much common Kithul palm (Caryota urens). It grows in wet lowland hilly areas such as foothills of Peak wilderness, Sinharaja, knuckles range etc. Usually found in steep rocky outcrops as clusters of trees.  


Saturday, October 1, 2011

Common Cerulean (Jamides celeno tissama)

A Common butterfly of the island found in all climatic zones throughout the year.  W.Ormiston described unusual habit of male Common cerulean of taking up a position for days, and attacking every butterfly of about its own size that passes (The Butterflies of Ceylon Ormiston W. 1924). Larva of Common cerulean feeds on Centrosema plumieri, Entada zeylanica, Abrus precatorius (ඔළිඳ/Crab's Eyes/Indian Liquorice),  Abrus melanospermus,  Entada rheedei (පුස් වැල්) වල් උඳු (Flemingia macrophylla)Pongamia pinnata (මඟුල් කරඳ/ගල් කරඳ/කරඳ/Indian Beech/Mullikulam Tree),Phaseolus vulgaris, Neustanthus phaseoloides, Vigna hosei, Vigna unguiculata (මෑ කරල්/ ලී මෑ/වඳුරු මෑ/Black-eye Bean/Cowpea) and  Vigna radiata (මුං/මුං ඇට/බූ මෑ/Green gram/Jerusalem pea/Mung bean)

Tuesday, September 27, 2011

Indigo Dropwing (Trithemis festiva)


Common dragonfly of ponds, streams and rivers from lowland plains to montane areas. It is usually found close to the water and can be seen settling on mid-stream rocks or overhanging twigs.

Sunday, September 25, 2011

Sleeping hibiscus (Malvaviscus penduliflorus)


Native plant of tropical America from Mexico to Venezuela and Ecuador, cultivated in other tropical countries including Sri Lanka as an ornamental plant. Escaped and naturalized plants can be found along roadsides and scrub lands (Above picture was taken at Corbet's gap - Meemure road of the Knuckles range).  Flowering all the year round. 

Friday, September 23, 2011

ලේනා[Lena]/Palm Squirrel (Funambulus palmarum)

Most common squirrel of the country distributed throughout the island as four sub species. It is found in almost everywhere except in heavy jungles. Palm squirrel feeds on nuts, seeds, fruits, flowers, barks of the trees and when lives around houses rice, bread and such other scraps of humans. Usually it can be seen associated with yellow billed babblers.

Wednesday, September 21, 2011

Red ginger (Alpinia purpurata)

Large herb with flowering in most of the year. Introduced from its native countries probably of Malaysia or Pacific islands and widely cultivated in Sri Lanka as an ornamental plant with possible escaping to natural habitats.

Monday, September 19, 2011

Blue-tailed Bee-eater (Merops philippinus)


Mainly a winter visitor to the Sri Lanka, arriving in August and spread throughout the island avoiding deep forests, till May of next year though scarce breeding populations reported from South-Eastern coast. It preys on flying insects such as bees, wasps dragonflies and butterflies sallying out from top of trees where it perch often as flocks of few birds usually less than ten. It frequently bath in rivers and tanks plunging into the water while on the wings.

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Saturday, September 17, 2011

Tuesday, September 13, 2011

Sunday, September 11, 2011

කුඩා-හැඩයා[Kuda-Hadaya](Huperzia pulcherrima)


An epiphyte on mossy tree trunks or on rocks in mid and up country secondary forests up to about 2400m a.s.l. Use for the preparation of medicinal oil to treat snake-bite as it is with Maha –Hadaya (Huperzia phlegmaria)