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Saturday, March 31, 2012
Thursday, March 29, 2012
Plum Judy (Abisara echerius prunosa)
Locally common butterfly of low country jungles up to about 1200m a.s.l.
It usually settles on a leaf few feets above from the ground during the day
time and become active during the evening. It has a quick jercky flight which
resembles the butterflies of family Hesperiidae. Its larval food plants are Ardisia gardneri, Ardisia elliptica (බලු දං), Embelia ribes and Embelia tsjeriam-cottam of the family Myrsinaceae.
Tuesday, March 27, 2012
ඇටිකුකුලා[Ati Kukula]/Greater Coucal/Southern Coucal /Common Coucal (Centropus sinensis)
Common breeding resident of home gardens, cultivations, scrublands,
forest edges of wet zone and dry forests throughout the island. It is a ground
feeder and food consist of almost any animal which is small enough to tackle
such as snails, lizards, insects, frogs, small snakes, eggs and nestlings of
birds etc. It hunts solitarily or as pairs. It appear to be pair for life time
and when feeding keep contacts with each other with call which sound like hoop
oop oop .... Breeding season is from
February to September and again from October to December. It lays two or three
eggs in a domed nest concealed in deep cover in thorny bushes or crown of a
palm.
සිංහලෙන් කියවන්න >>
Sunday, March 25, 2012
Tiny Grass Blue (Zizula hylax hylax)
Rather rare butterfly found in lowlands to about 1000m elevations. Larva
feeds on various plants of family Acanthaceae such as Hygrophila heinei , Phaulopsis dorsiflora, Ruellia patula, Ruellia prostrata (නිල් පුරුක්), Ruellia tuberosa (නිල් පුරුක්/Wayside tuberose/Minnieroot), Strobilanthes cordifolia (බූ නෙළු) and Hygrophila auriculata (කටු ඉකිරි/නීරමුල්ලිය) Sometimes larvae
are attended by ants.
Friday, March 23, 2012
Tuesday, March 20, 2012
Common Leopard (Phalanta phalantha)
Common butterfly occurs in open areas close
to the jungles, and scrub lands from sea level to about 6000ft a.s.l. Common
leopard is a migratory species and sometime it swarms on wet patches on the
roads in the low country dry zone. Larva feeds on Dovyalis hebecarpa (Ceylon gooseberry/කැට ඇඹිල්ල), Flacourtia indica (උගුරැස්ස), Hydnocarpus venenata, Flacourtia jangomas (රට උගුරැස්ස), Scolopia acuminata, Flacourtia inermis (Livi-lovi) and Scolopia pusilla (කටු කෑර/කටු කුරුඳු/කටු කෙන්ද)
Monday, March 19, 2012
Zitting Cisticola/Fantail warbler/Streaked Fantail warbler/Hambu kurulla[S] (Cisticola juncidis)
Common resident bird in tall grasslands, marsh lands, tank edges and
paddy fields throughout the island from sea coast to higher hills like Horton
plains national park. It feeds manly on insects like grasshoppers. Breeding
season last from March to April and July to September. It build a nest a cylindrical pocket with a small
circular opening at the top well hidden among middle of a tussock of grass and
lays three or four pinkish white eggs.
සිංහලෙන් කියවන්න >>
Saturday, March 17, 2012
Metallic Cerulean (Jamides alecto meilichius)
Common in all elevations of the island in all
the year round. But rare in the North. It is considered as a pest of Cardamom
plantations since its larva feeds on fruits and flowers of Cardamom or එනසාල් (Elettaria cardamomum) of the family Zingiberaceae. Meistera benthamiana, Zingiber officinale (ඉඟුරු/Ginger), Alpinia calcarata (කලා කීරිය/කටු කීරිය/Indian Ginger/Snap-Ginger), Alpinia galanga, Alpinia purpurata (Red ginger), Alpinia zerumbet, Meistera fulviceps, Meistera trichostachya, Hedychium flavescens (Yellow Ginger Lily), Zingiber cylindricum, Zingiber wightianum and Zingiber zerumbet (වල් - ඉඟුරු/Wild Ginger) of the same Zingiberaceae.family are also identified so far as its larval host plants in Sri Lanka.
Thursday, March 15, 2012
Tuesday, March 13, 2012
Glassy Tiger(Parantica aglea)
Common at all elevations of the southern part of the country in all the year round while much plentiful during Northeast monsoon period. Scarce in the northern parts of the island. According to the D’Abrera it is a slow and low flying insect not rising more than 5 or 6 feet above the ground usually, and then only when the temperature is not too hot (The Butterflies of Ceylon - D'abrera 1998) Larva feeds on Ceropegia candelabrum, Heterostemma tanjorensis, Vincetoxicum indicum, Vincetoxicum flexuosum, Vincetoxicum iphisia and Vincetoxicum bracteatum.
Sunday, March 11, 2012
Kalukichcha/Indian Robin/Black-backed Robin (Saxicoloides fulicatus)
Common breeding resident of drier open areas of the dry zone while rare and local in the wet zone up to mid hills. It prefers gardens, cultivation and scrub lands and avoids heavy forest areas. Indian Robin lives as pairs and feeds actively on ground in searching insects. The breeding season is from March to September and it builds its nest in a hole of a bank, tree-trunk or sometime in a cavity in a building where it lays 2-3 eggs.
Friday, March 9, 2012
Common Gull (Cepora nerissa evagete)
Common in low country drier parts
throughout the year but can be seen all over the island including higher hills
during the migration period. Sometimes it may be seen settled in hundreds on
mud or wet sand to absorb minerals. Its
larva feeds on varies Capparis species such as Capparis zeylanica, Capparis sepiaria, Capparis tenera, Capparis brevispina, Capparis grandis, Capparis moonii, Capparis roxburghii, and Crateva adansonii (ලුණුවරණ ) of the family Capparaceae
Wednesday, March 7, 2012
Monday, March 5, 2012
Great Black-headed Gull/Pallas’s Gull (Ichthyaetus ichthyaetus)
Common winter migrant to the lagoons, sand spits and tidal flats of Northern and North-western coastal areas. Its food mainly consists of fish but also feeds on any small animal it can catch and also carrion. Though usually encounters as solitary birds during November to April period, sometimes large flocks of several hundreds resting on sand-spits or tidal flats can be observed. It breeds in
Saturday, March 3, 2012
Pea Blue (Lampides boeticus)
Common butterfly in all over the island in
all the year round. It is a migratory species and it varies greatly in size,
dwarf forms being very common. This butterfly lays its eggs at the base of the
flowers of certain plants of family Fabaceae and when the larva hatches it
burrows into the flower and so into the pod, on the seeds of which it feeds
until it reaches its next stage of the life cycle. It is considered as a pest
due to larva feeding on some cash crops such as peas and beans. Crotalaria albida, Crotalaria beddomeana, Cajanus trinervius (ඇත් තෝර), Crotalaria incana, Crotalaria laburnifolia (යක්බේරිය/Rattle-box/Bird flower), Crotalaria micans (Caracas rattle box), Crotalaria pallida (Smooth rattle box), Crotalaria verrucosa (නිල් අඬණහිරිය/යක්බේරිය/Blue rattlesnake), Crotalaria trichotoma (West Indian rattlebox/Zanzibar rattlepod/Cusara pea), Mundulea sericea, Ulex europaeus (Gorse/Furze/Whin), Cajanus cajan (රට තෝර/Dhal/Pigeon Pea/Chick Pea/Red Gram), Vigna radiata (මුං/මුං ඇට/බූ මෑ/Green gram/Jerusalem pea/Mung bean), Vigna unguiculata (මෑ කරල්/ ලී මෑ/වඳුරු මෑ/Black-eye Bean/Cowpea), Vigna mungo (බූ මෑ/මුං/උළුඳු/Black gram) and Pisum sativum are identified as its larval host plants in Sri Lanka.