අසෝක/දියරතඹල[Ashoka/Diyarathabala](Saraca Asoca)

An indigenous tree of about 9m tall found in low country forests, basically in dry zone and also cultivated in home gardens as an ornamental plant. 

Whiskered Tern (Chlidonias hybrida)

Very common migrant and summer loiter to low country coastal areas. But sometimes ascend up to lower hills. During migrate season most low country tanks, paddy fields and such marshy areas abound with this tern. It flies low over water bodies, bill pointed downward in search of its food which consist mainly of aquatic insects, small fish and tadpoles and when tired rest on near by paddy field bund, fence posts or like places. 

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Whimbrel (Numenius phaeopus)

Whimbrel is an uncommon migrant bird to low country, especially to dry zone coastal areas. It arrives in Sri Lanka in September - October and return back in April to North Europe and western Asia for breeding. Marshes, mudflats and lagoons are its favorite habitats in its stay in Sri Lanka during winter months of Northern hemisphere. In such places it feed mainly on crabs, mollusks and worms, usually singly or sometimes as small parties of 4 -5 birds. 

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Leaf-nosed Lizard/දුම්බර අංකටුස්සා[Dumbara Ankatussa](Ceratophora tennentii)

An endemic lizard of Sri Lanka confines to the knuckles range.  It is a diurnal and slow moving lizard of natural forests, cardamom plantations and also adjoining home gardens at elevations of 760 – 1220m in knuckles range.

Pied Kingfisher/ගෝමර පිළිහුඩුවා[Gomara pilihuduwa] (Ceryle rudis)

Pied kingfisher is a resident bird usually found in marshes, lagoons, mangroves, slow flowing rivers and tanks of low country. It is common in coastal areas.  It feeds mainly on fish and other aquatic animals catch by hovering over the water surface and suddenly plunging into prey and emerge with it a moment later. It lives in pairs and breeds during March – May in a burrow dig into the bank of a river. 

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Mexican daisy (Erigeron karvinskianus)

Native herb of Mexico and introduced to Sri Lanka and several other countries of Southeast Asia, Southern Europe and also India. Common weed of roadsides and tea plantations of hill country. Flowering throughout the year. White flowers change to purplish when fading. Earliest record of introducing this herb comes from Peradeniya botanical garden in 1926 and it is said that wide spread was due to deliberate introduction of it as a mat forming herb on soil of drain sides and step banks of tea estates as a prevention measure of soil erosion. .

මයිනා [Myna]/Common Myna (Acridotheres tristis)

Very common breeding resident of all zones up to 1700m. It lives in gardens, cultivations, and grass lands but not in dense forests, usually associated with cattle and buffalos and feed on ticks which infest on them and insects mainly grasshoppers which are disturbed by their feet while they graze. Hence the name Gon Kawadiya use by Sinhalese people for this bird. It appears to pair for life. But sometime flocks with considerable numbers are formed in out of breeding season. Also roost in night in thousands at a selected place usually few trees sometime in city centers or patches of shrub in marsh land. Breeding season start in March and last till August or September. A nest is a hole in a tree with mass of sticks, straws and feathers.

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Red-striped Threadtail (Elattoneura tenax)

An endemic damselfly of submontane primary rainforests and near by less disturbed areas. It is usually encountered close to fast running streams. 

පින්න මල්[Pinna Mal]/Chinese glory-bower (Clerodendrum chinense/phillippinum)

Origin of this plant believes to be occurred in China though now wide spread in tropical Asia, Africa and tropical America. It is widely cultivated as an ornamental plant and escapees are become weeds in shrub jungles and such habitats. It is a small shrub and flowers blooms during April to May and again in August to September.

House Toad (Duttaphrynus melanostictus)

Probably the most common toad of Sri Lanka, usually found in anthropogenic habitats throughout the island, both in wet and dry zone excluding Jaffna peninsula, from sea level up to hills about 1800m a.s.l. Not prefer to live in natural forest floors though sometime found close to forest edges and degraded forest areas (Above right hand side picture was taken at Fishing hut eco lodge situated in the buffer zone of Peak Wilderness sanctuary. I have also observed it in a tributary to Maha oya of Pussella in knuckles range, close to an anicut of an irrigation channel). Active during night and terrestrial, though not uncommon close to water bodies. 

Oriental White-Eye/හීන් මල්කුරුල්ලා/පෙරදිගු සිතැසියා [Heen Malkurulla/Peradigu Sithasiya] (Zosterops palpebrosa)

Common resident bird of forests, well wooded gardens and cultivations of lowlands to hills about 1200m in wet zone and 1800m in the drier Uva hills. Keeps in pairs or small parties and arboreal in habitats, but descend to ground for bathing in usually small streams running through undergrowth of forests. Fly from tree to tree in search of its food which mainly consists of nectar, insects, caterpillars and berries. Breeding season is from April to May and probably again in September. Lay 2-3 pale blue eggs in a small cup shape nest slung between two twigs.

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ඇත් හොඬ[Eth-Honda]/ Indian turnsole(Heliotropium indicum)

A common and introduced annual herb of wastelands and roadsides of low country - especially in dry zone. 

Taraka Ibba/Mevara Ibba/Star Tortoise (Geochelone elegans)

A Land tortoise of low-country dry zone up to about 300m, usually found in shrub jungles, grasslands, chena cultivations and teak plantations. It feeds mainly on plant matters such as flowers of varies plants, but also scavenges on animal matters. Though illegal it is widely collected for pet trade. 

පොළොස් කොට්ටෝරුවා[Polos Kottoruwa]/Brown-headed Barbet (Megalaima Zeylanica)

Very common breeding resident of all zones while becoming less common at higher hills. Much prefer to village gardens and open lands than dense forests. It lives in pairs or sometime in small loose feeding parties, usually keep in touch by means of its loud monotonous call. Its food consist mainly of varies kind of berries and fruits. It also feed on insects such as beetles taken by fly, since being an arboreal bird it never descending to the ground. The main breeding season is from February to July while secondary season may be possible in August to September. Nest, a hole in a soft-wooded dead stem or branch of a tree pecked out by birds themselves.

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වල්සූරියකාන්ති/වටසූරිය[Wal-Suriyakanthi/Wata Suriya]/Wild Sunflower (Tithonia diversifolia)

 A native plant of South America and introduced to many countries including Sri Lanka as an ornamental plant and now considered as an invasive. It is a common weed along roads and on waste grounds particularly at mid elevations (1000-5000ft).

Conjoined Swift (Pelopidas conjunacta)

W. Ormiston while describing of this Swift in 1924 wrote - “It is not rare at Haldummulla, but is difficult to catch in first class condition. I have also taken it at Haputale, Madampe and Galle, and have specimens from Ratnapura” – (The Butterflies of Ceylon). Ironically above ‘First class specimen’ was also ‘caught’ in a plantation of Pines in Haldummulla (6º 45´ 923˝ N, 80º 52´ 986˝ E). It is considered as an uncommon butterfly of all elevations of wet and intermediate zones up to 900m (An Illustrated guide to Butterflies of Ceylon – Rajika Gamage – 2007). However contrary to that above location is 1231m above sea level. Larva of Conjoined swift feeds on Ischaemum timorense, Coix lacryma-jobi, Panicum maximum, Saccharum officinarum and Sorghum bicolor

තිත් පොළඟා/දාර පොළඟා[Thith Polonga/ Dhaara Polaga]/Russell’s viper(Daboia russelii)

Russell’s viper is a highly venomous ground-dwelling snake with wide distribution from sea level to mid-hills of about 1500m a.s.l. But relatively common in dry zone shrub lands and grass lands. It is responsible for large number of human mortalities in agricultural districts since they are common in such anthropogenic habitats due to abundant of its main prey (i.e. rats).Other than small mammals like rodents its diet consists also of lizards, frogs and sometimes birds. Russells’s viper has very remarkable loud hiss emitting through its nostrils when threatened. P.E.P.Deraniyagala(A colored atlas of some vertebrates from Ceylon – Vol 3) mentions that wild specimens have a strong odor resembling that of crushed bed bugs (S: Makunu ganda) or of the flowers of the Mi tree(Madhuca longifolia) but does not emit when in captivity. He also records that it is frequently killed and eaten by the cobra (Naja Naja). This snake can be easily identified by having a light pink or white V shaped mark on head and a row of sub circular dark brown blotches of about 22-24 along vertebral region and two similar but with smaller blotches of rows beside lateral one.
Colour Guide to the Snakes of Sri Lanka

කෝවක්කා[Kowakka]/Ivy gourd(Coccinia grandis)

A common perennial climber grows in woodlands, forest borders and open areas from sea level to about 800m in low country, especially in dry zone. Indigenous and flowering from June to September. Leaves edible and both fruit and leaves are used in snake-bite treatments. 

A Revised Handbook to the Flora of Ceylon - Volume 10 (v. 10)

කැහිබෙල්ලා/කන්කෑරැස්සා[Kahibella]/Blue Magpie (Urocissa ornate)

An endemic bird inhabits only primary forests and near by home gardens in wet zone and foot hills. Uncommon and declared as a vulnerable bird in IUCN red list of threatened fauna and flora of Sri Lanka (2007). However feeding flocks consisting of up to 6-10 birds are not uncommon in buffer zone villages of Peak Wilderness (Sri Pada sanctuary) and Sinharaja forest. Though gregarious, pairs or solitary individuals are sometimes met with. It feed on insects [grasshoppers, leaf insects, beetles, etc.], caterpillars, shrub frogs, lizards and also some plant matter such as fruits. It is very noisy bird especially while hoping from branch to branch at all levels of trees from ground to canopy in search of foods. It is referred by a very interesting name of Kankaarassa by villagers in some areas around peak wilderness (Udamaliboda, Dikelikanda..etc) due to its  loud crakrakrakrak  call. Breeding season is from January to March and usually nest builds at the top of slender trees in forest and sometime even in home gardens. Once I have found a nest with eggs about 4-5 m above ground in top of small tree growing near a stream in a village. Group of three birds used to visit that during my observation period (only 2 days). Nest is some what similar to crows nest

Common Garden Lizard (Calotes versicolor)

The most common and widespread agamid lizard of Sri Lanka inhabiting all over the island up to about 1400m above sea level. It is uncommon in forest areas and much common close to human habitations. It is arboreal and diurnal while usually seen on low shrubs and tree trunks waiting for its prey, which primarily consist of insects. It is also feed on juveniles of other agamid, geckos and some plant matters, such as seeds, leaves and buds. Cannibalism also reported among larger individuals of this lizard.