Thursday, October 27, 2011

When will I be back?

Dear Friends,

I will be back in the blog with in about 1 month time because I will be quite free after about one month time. these days I have given the priority for my MSc.

Saturday, September 10, 2011

I will come back with more later

Dear Friends,

These days I'm very busy with masters and with another PG diploma program so I'll come back with many things later

Thank You

Tuesday, August 23, 2011

Sri Lankan Birds


In the initial stage it is very difficult talk about the birds in all around the world therefore in the initial stage I will consider only the birds in Sri Lanka and and there also special concern focused on threatened birds. Most of the native birds available in the Kalutara district because of the spatial distribution of resources.

72 threatened bird species were identified in Sri Lanka and all of them listed below with common name, scientific name and native name and the corresponding images of them also displayed after their names according to the sequence.


Common_Name Scientific_Name
1 Ashy Prinia Prinia socialis
2 Ashy Woodswallow Artamus fuscus
3 Besra Accipiter virgatus
4 Black Kite Milvus migrans
5 Black-headed Cuckooshrike Coracina melanoptera
6 Black-rumped Flameback Dinopium benghalense
7 Brahminy Starling Sturnus pagodarum
8 Brown-backed Needletail Hirundapus giganteus
9 Brown-headed Barbet Megalaima zeylanica
10 Common Woodshrike Tephrodornis pondicerianus
11 Crested Goshawk Accipiter trivirgatus
12 Crimson-fronted Barbet Megalaima rubricapilla
13 Dark-fronted Babbler Rhopocichla atriceps
14 Drongo Cuckoo Surniculus lugubris
15 Frogmouth Batrachostomus moniliger
16 Indian Robin Saxicoloides fulicata
17 Indian Swiftlet Collocalia unicolor
18 Jerdon's Nightjar Caprimulgus atripennis
19 Jungle Prinia Prinia sylvatica
20 Kashmir Flycatcher Ficedula subrubra
21 Loten's Sunbird Nectarina lotenia
22 Malabar Trogon Harpactes fasciatus
23 Mountain Hawk Eagle Spizaetus nipalensis
24 Peregrine/ Shaheen Falcon Falco peregrinus
25 Pied Bushchat Saxicola caprata
26 Plum-headed Parakeet Psittacula cyanocephala
27 Ruddy-breasted Crake Porzana fusca
28 Small Minivet Pericrocotus cinnamomeus
29 Sri Lanka Ashy-headed Laughing -thrush Garrulax cinereifrons
30 Sri Lanka Blue Magpie Urocissa ornata
31 Sri Lanka Brown-capped Babbler Pellorneum fuscocapillum
32 Sri Lanka Chestnut-backed Owlet Glaucidium castanonotum
33 Sri Lanka Green-billed Coucal Centropus chlororhynchus
34 Sri Lanka Grey Hornbill Ocyceros gingalensis
35 Sri Lanka Hanging Parakeet Loriculus beryllinus
36 Sri Lanka Junglefowl Gallus lafayetii
37 Sri Lanka Layard's Parakeet Psittacula calthropae
38 Sri Lanka Legge's Flowerpecker Dicaeum vincens
39 Sri Lanka Myna Gracula ptilogenys
40 Sri Lanka Orange-billed Babbler Turdoides rufescens
41 Sri Lanka Red-faced Malkoha Phaenicophaeus pyrrhocephalus
42 Sri Lanka Scaly Thrush Zoothera imbricata
43 Sri Lanka Scimitar Babbler Pomatorhinus melanurus
44 Sri Lanka Serendib Scops Owl Otus thilohofmanni
45 Sri Lanka Spot-winged Thrush Zoothera spiloptera
46 Sri Lanka Spurfowl Galloperdix bicalcarata
47 Sri Lanka White-faced Starling Sturnus albofrontatus
48 Sri Lanka Wood Pigeon Columba torringtoni
49 Sri Lanka Yellow-fronted Barbet Megalaima flavifrons
50 Tawny-bellied Babbler Dumetia hyperythra
51 White-bellied Drongo Dicrurus caerulescens
52 White-browed Bulbul Pycnonotus luteolus
53 White-browed Fantail Rhipidura aureola
54 Yellow-billed Babbler Turdoides affinis
55 Yellow-browed Bulbul Iole indica
56 Brown-capped Pygmy Woodpecker Dendrocopus nanus
57 Rufous Woodpecker Celeus brachyurus
58 Lesser Yellow-naped Woodpecker Picus chlorolophus
59 Greater Flameback Chrysocolaptes lucidus
60 Oriental Dwarf Kingfisher Ceyx erithacus
61 Rock Pigeon Columba livia
62 Velvet-fronted Nuthatch Sitta frontalis
63 Red-rumped Swallow Hirundo daurica
64 Black-crested Bulbul Pycnonotus melanicterus
65 Pompadour Green-pigeon Treron pompadora
66 Black Eagle Ictinaetus malayensis
67 Flesh-footed Shearwater Puffinus carneipes
68 Scarlet Minivet Pericrocotus flammeus
69 Great Racket-tailed Drongo/Crested Grongo Dicrurus lophorinus
70 Black-naped Monarch Hypothymis azurea
71 Hill Myna Gracula religiosa
72 White-rumped Munia Lonchura striata










































































































































































































































































































Monday, August 22, 2011

Biodiversity and Birds

It is very difficult to talk about the birds habitat without talking about the biodiversity. There are several biodiversity hot spots in the world, entire Sri Lanka also a such a hot spot according to the map given below.

  
When considering Sri Lanka Kalurata District is taken the first place of the biodiversity areas.
Biodiversity is a key factor for the birds availability. Basically bird availability is depending on several parameters few of them are listed below.
Land cover
Population density
Elevation
Rainfall 
Food Availability  
Proximity to Stream  
Proximity to Road 
Soil
Slope
Some Human Activities 


I will explain further about the relationship between Biodiversity and Birds in a next post. 

Sunday, August 21, 2011

National Bird in Sri Lanka

National Bird in Sri Lanka is Sri Lankan Jungle fowl that is the common name of that bird it has native name and scientific name also.
Scientific Name  -  Gallus lafayetii
Native Name      -  Lanka Wali Kukula

Male bird is a handsome bird but the female bird is not pretty that much. Images and male and female birds given below respectively.





This bird is mostly available in Kalutara District - Sri Lanka (general area is shown in the map given below) and they prefers to in tea states in the Kalutara District. 




Thursday, August 18, 2011

Few Photos of last Bird searching trip to the Kalugala forest - Sri Lanka













Characteristics of Birds Cont.....

Other than the System of the Birds, Status and Taxonomic group also very important of a bird.

Status can be Breeding Resident, Winter Visitor, Uncertain Winter Visitor.


Taxonomic group will consider globally and nationally that could be Least Concern (LC), Data Deficient (DD), Endangered (EN), Vulnerable (VU), Near Threatened (NT).

Birds should be identified in a common name by All the people in the world and also there should be a separate name for the scientific and research purposes and another name for the homeland that the bird lives in.Therefore all the bird have scientific name, common name and native name. Few of the images of birds given below with respect those name. Common name, Scientific name and Native name will be written respectively.

    
Ashy Prinia - Prinia socialis - Alu Priniya


Loten's Sunbird - Nectarina lotenia - Lotenge Sutikka


Sri Lanka Wood Pigeon - Columba torringtoni - Lanka Mailagoya

Wednesday, August 17, 2011

Characteristics of Birds

When talking about the characteristics, birds also have lot of characteristics like other creatures. I'm going to discuss few of them.

Basically bird should have a system that can be terrestrial (Bird that lives on land opposed to living in water), fresh water ( naturally occurring water on the Earth's surface in ice sheetsice capsglaciersbogspondslakes,rivers and streams, and underground as groundwater in aquifers and underground streams), marine (general term relating to the sea or ocean).

I hope to discuss rest of the characteristics of birds later.

Monday, August 15, 2011

About Me and Introduction to Birds habitat

I'm KP Jayathilake who is an IT graduate and also I'm in the tail end of my MSc. Currently I'm working in the field of GIS (Geographic Information Systems). GIS is a very interesting subject and that could be applied for many application from different fields like engineering, conservation, management, etc.

Though I'm an IT graduate my MSc is a GIS based research project. That research is to develop a tool and database for the management of spatially distributed resources. Case study is the Birds variation in Kalutara District - Sri Lanka.

Therefore studying habitats of the birds were very interesting. There are lot of factors will be affected for the birds variation in any area. So I hope to write about the influencing factors also for the birds variation.