Affichage des articles dont le libellé est biodiversity. Afficher tous les articles
Affichage des articles dont le libellé est biodiversity. Afficher tous les articles

mercredi 30 juillet 2014

NW-20-Kalliaditivu island

Kalliaditivu island
Latitude and longitude:   8.945369°; 79.909805°
(modified by RB from Wikipedia)

Surface: 1.71 km2
Distance from mainland: 100 m

Kalliaditivu island is one of the two islands linked by an old railway bridge who served to reach the largest Mannar Island. There are now two roads and bridges to reach Mannar, and the other one is most frequently used. The island, rectangle shapted, is approximatively 2200 m long and 1000 m wide.

Kalliaditivu and  Puliyantivu islands
This mangrove island is uninhabited and mainly frequented by fishermen.

Interest for tourism: +
Interest for Polymotu project: +
Other conservation interest: unknown

Sinhala name: Galadi doova
Other names: unknown


lundi 30 juin 2014

N-02-Analativu

Analativu Island in Northern Jaffna
Latitude and longitude: 9.667548° 79.774937°
Surface: 4.82 km2

Located in a group of seven islands; distance to mainland: 16.5 km; distance to nearby island: 2,4 km. It seems that the name of the Island come from a type of Yam, so it could be interesting to know more about this crop variety.

Interest for tourism: ++
Interest for Polymotu project: none
Other conservation interest: unknown, may be yam.

Note: The small elongated island located North East of Analativu Island could be suitable for Polymotu project devoted to cross-pollinating crops such as the coconut palm.

Sinhala name: Annaladoova.
Other names: Dutch: Rotterdam, Annelletivo.
Meaning: Tamil 'analai' has no clear meaning; 'tivu' in T, 'diva' in S, and 'dweepa' in Skrt. The Sinhalese 'annala', 'innala', or 'ran-ala' are types of yam. Hist: The form Annelletivo, is given in Dutch records.

Map of Analativu Island in Northern Jaffna







dimanche 29 juin 2014

N-06-Chirutivu (Sirutivu)

Chirutivu (Sirutivu) Island in Northern Jaffna
Latitude and longitude:   9.645260°;  80.007646°
(modified by RB from Wikipedia)

Surface: 0.09 km2
Distance from mainland: 350 m
The island’s dimensions are 1450m (l) by 370m (w) max.

Interest for Polymotu project: + (linked to the future tourism facilities)
Interest for tourism: ++
Other conservation interest: unknown

Located between Mandativu island and Jaffna Peninsula.


The company Lotus Leaf Properties has recently acquired the long-term lease of Chirutivu Island near Jaffna, Sri Lanka. Plans to develop the island into a luxury eco-tourism resort are currently being prepared based on findings from environmental and feasibility studies. Conservation of useful treecrops could be integrated in this project in the framework of a multidimensional landcape use approach.

Inside Chirutivu Island (picture from Lotus Leaf Properties)






samedi 28 juin 2014

N-09-Eluvaitivu

Eluvaitivu island in Northern Jaffna
Latitude and longitude:   9.700833°;  79.810556°

Surface: 1.40 km2
Distance from mainland: 2900 m

Interest for tourism: +
Interest for Polymotu project: + (village-level coordinated conservation)
Other conservation interest: unknown


Populated by approximately 800 inhabitants.


View of  Eluvaitivu Island by Rasu
Sinhala name: Eluvadoova
Other names: Unknown




N-10-Erumaitivu Island in Northern Kilinochchi district

Erumaitivu Island in Northern Kilinochchi  
According to Wikipedia, there are two "Erumaituvu Islands" in Sri Lanka: This one is located in Northern Kilinochchi, and the other one is located in North Western Puttalam.

Latitude and longitude: 9.3375°; 80.055556°
(from Wikipedia)

Surface: 1.04 km2
Distance from mainland: 300 m



This island is unhinabited. Estimate terrain elevation is 7 metres above seal level. The island has a crescent shape of about 2.3 km long and 0.8 km large in the middle.

Interest for tourism: +
Interest for Polymotu project: +
(Part of the island could be used to conserve tree crop varieties, although distance from mainland is not sufficient to avoid pollen contamination and guarantee full reproductive isolation)
Other conservation interest: unknown

Sinhala name: Mahisadoova
Other names: Irreme tivu, Erumaitivu, Erumaitivu, Irreme tivu.


Erumaitivu Island, by Anton Kamilas






vendredi 27 juin 2014

N-15-Iranaitivu North

Iranaitivu North Island
Northern Kilinochchi Poonakary

Latitude and longitude: 9.291944°; 79.981667°
(from Wikipedia)

Surface: 0.XX km2
Distance from mainland: XXX m

Interest for tourism: ++
Interest for Polymotu project: + (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name:
Other names: unknown

Sinhala: Erandoova
Other name: Enkhuizen  (Dutch).

jeudi 26 juin 2014

N-16-Iranaitivu South

Iranaitivu South     Northern     Kilinochchi     Poonakary     9°16′50″N 80°00′04″E     1.71         Dutch Hoorn.

Sinhala: Uoona doova.

N-17-Kachchatheevu

Kachchatheevu     Northern     Jaffna     Neduntivu (Delft)

8.330278, 79.806111

     0.68         Pali: Kachchatheetha.

Sinhala: Kachchadoova.


N-18-Kakaraitivu

Kakaraitivu     Northern     Jaffna?     Neduntivu (Delft)?     9°26′23″N 79°53′14″E     0.14     Uninhabited     Dutch: Calienye.

Sinhala: Sakkaradoova.


N-19-Kakkativu

Kakkativu island
Northern Kilinochchi Poonakary

Latitude and longitude: 9.316944°; 80.080833 °
(from Wikipedia)

Surface: km2
Distance from mainland: m

Interest for tourism:
Interest for Polymotu project:  (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name: Kaakadoova
Other names: unknown


mardi 24 juin 2014

N-21. Kanantivu

Kanantivu     Northern     Jaffna     Islands South (Velanai)     9°37′33″N 79°51′26″E     1.22         Between Kayts and Pungudutivu.

Latitude and longitude: °; °
(from Wikipedia)

Surface: km2
Distance from mainland: m

Interest for tourism:
Interest for Polymotu project:  (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name: 
Other names: unknown


Sinhala: Kaennadoova.

lundi 23 juin 2014

N-23. Karaitivu

Karaitivu     Northern     Jaffna     Islands South (Velanai)     9°36′27″N 79°49′48″E     0.97         Adjacent (north) of Pungudutivu.

Latitude and longitude: °; °
(from Wikipedia)

Surface: km2
Distance from mainland: m

Interest for tourism:
Interest for Polymotu project:  (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name: 
Other names: unknown

dimanche 22 juin 2014

N-25.Karaitivu

Karaitivu     North Western     Puttalam         8°27′45″N 79°47′15″E             West of Portugal Bay.

Latitude and longitude: °; °
(from Wikipedia)

Surface: km2
Distance from mainland: m

Interest for tourism:
Interest for Polymotu project:  (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name: 
Other names: unknown

N-26. Kayts or Velanai

Kayts / Velanai     Northern     Jaffna     Islands North (Kayts) atuvan&
Islands South (Velanai)     9°39′09″N 79°54′11″E     64.01     16,300     Named Leiden by Dutch.

Sinhala: Uruthota (Kayts); Bellana (Velanai)

Latitude and longitude: °; °
(from Wikipedia)

Surface: km2
Distance from mainland: m

Interest for tourism:
Interest for Polymotu project:  (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name: 
Other names: unknown

vendredi 20 juin 2014

N-27 Kurikadduvan

Kurikadduvan     Northern     Jaffna     Islands South (Velanai)     9°35′43″N 79°47′40″E     0.38         Adjacent (north west) of Naduturitti.


Sinhala: Kiralakatuvana

Latitude and longitude: °; °
(from Wikipedia)

Surface: km2
Distance from mainland: m

Interest for tourism:
Interest for Polymotu project:  (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name: 
Other names: unknown

jeudi 5 juin 2014

NE-07-Clappenburg Island

Clappenburg Island in Koddiyar Bay
Latitude and longitude:    8.530562° ; 81.210902°
(modified by RB from Wikipedia)

Surface: 0.05 km2
Distance from mainland: 50 m

In the centre or the Trincomalee lagoons, a long and narrow island linked to mainland by a small bridge, sandy road. Inhabited but most of the island is wild and uncultivated.


Interest for tourism: ++
Interest for Polymotu project: + (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name:
Other names: unknown

mercredi 4 juin 2014

NE-08-Elephant Island


Elephant Island
Eastern Trincomalee Town & Gravets, in Koddiyar Bay.

Latitude and longitude:   8.533135°;  81.233126°
(modified by RB from Wikipedia)

Surface: 0.06 km2
Distance from mainland: 250 m



Interest for tourism: ++
Interest for Polymotu project: ++
Other conservation interest: unknown

Sinhala name:
Other names: unknown

Elephant Island from elephant point by N Kanishka D. Perera 

Close to the island in mainland, there is the "Elephant point" which was also the location of the old Fort Ostenburg, where battles have been conducted in the past.
From : NAVAL HISTORY of GREAT BRITAIN - Vol I 1795 CAPTURE OF TRINCOMALE, OOSTENBURG, ETC. page 303 :
"Thus strengthened, the expedition again set sail on the 25th, and, on the 1st of August cast anchor in Back bay, in company with the 32-gun frigate Heroine, Captain Alan Hyde Gardner, who had joined the day previous. On board the Heroine was Major Agnew, deputy adjutant-general, who had been sent to Fort Columbo, by Lord Hobart at Madras, ostensibly to explain to the Governor-general of Ceylon, M. Van-Angelbeck, the object of the expedition, but really to obtain from him an order to the commandant at Trincomalé, to admit 300 British troops to garrison Fort Oostenburg, situated within the harbour. This order Major Agnew had brought with him, but to which the commandant of Trincomalé refused obedience. Nearly two days were occupied in useless remonstrances, when it was resolved to land the troops. Unfortunately, on that afternoon, the Diomede, in working into the bay against a strong land wind, with a transport in tow, struck on a sunken rock, not laid down in the charts ; and, scarcely allowing time for the people to save themselves, went down with all her stores on board. The delay occasioned by this accident made it the following morning, the 3d, before the troops could be landed. The disembarkation then took place, at a spot about four miles to the northward of the fort of Trincomalé, without the slightest opposition. Owing, in part, to an extraordinary high surf and the violence of the wind, it took as many as ten days to land the whole of the stores and provisions. The carriage of these and of the artillery to the camp, a distance of about three miles, over a heavy sand, was cheerfully executed by the seamen. On the 18th the troops broke ground, and still remained unmolested by the Dutch. On the 23d the English batteries, consisting of eight 18-pounders (three of them from the Suffolk), besides some guns of smaller caliber, opened their fire on the fort of Trincomalé, and, by the 26th effected a practicable breach. A summons to the commandant was then sent in ; and, while that was being discussed within, every preparation for the assault was making without. The garrison demanded such terms as could not be granted. Others were forwarded. The non-acceptance of these occasioned a recommencement of the firing; but, before it had continued many minutes, a white flag was suspended from the walls, and the Dutch commandant agreed to the terms which had been offered. The garrison consisted of 679 officers and men, and the serviceable ordnance, of nearly 100 pieces, including a large proportion of 18 and 24 pounders. The loss sustained by the British in gaining this post, amounted, in king's and in company's troops, to 15 killed and 54 wounded, and in seamen to one killed and six wounded. On the 27th the fort of Oostenburg was summoned, and on the 31st surrendered upon the same terms as had been granted to Trincomalé."

mardi 3 juin 2014

NE-12-Great Sober Island

   Great Sober Island  Eastern     Trincomalee     Town & Gravets     8°32′39″N 81°12′34″E     0.62         Wildlife sanctuary in China Bay.

Latitude and longitude: ° °
(modified by RB from Wikipedia)

Surface: 0.XX km2
Distance from mainland: XXX m

Interest for tourism: ++
Interest for Polymotu project: + (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name:
Other names: unknown

lundi 2 juin 2014

NE-28-Little Sober Island

Little Sober Island     Eastern     Trincomalee     Town & Gravets     8°32′35″N 81°12′54″E     0.07         Wildlife sanctuary in China Bay.

Latitude and longitude: °; °
(from Wikipedia)

Surface: km2
Distance from mainland: m

Interest for tourism:
Interest for Polymotu project:  (linked to the future tourism facilities)
Other conservation interest: unknown

Sinhala name: 
Other names: unknown

NE-49. Pigeon Islands (Two islands plus an islet)

Pigeon Islands
Two islands plus an islet

Eastern Trincomalee Kuchaveli
Lattitude:  8°43′20″N
Longitude:  81°12′15″E
Total surface: 0.01 km2

The three Pigeon islands, image google Earth
Located medium East of Sri Lanka, the small oval islet is about 1300 m from the mainland and measures approximatively 80 m at its widest. The two other linked islands are at about 2000 m of mainland and measure together 500 m wide. The three islands are uninhabited; all are included in one of the two marine national parks of Sri Lanka.

If you want to scuba dive in exotic ocean waters or sun-bathe on palm fringed beaches, Trincomalee is the place to be. Fringed by a coral reef and 1km off Nilaveli beach in Trincomalee is Pigeon Island, one of the two marine national parks of Sri Lanka.
The reason that makes pigeon island National Park unique, is that it harbours a colony of the most beautiful blue rock pigeons.
The national park also contains some of the best remaining coral reefs of Sri Lanka. Many of the 100 species of corals and 300 coral reef fishes recorded around Trincomalee area are found in the national park. Juvenile and adult black-tip reef shark are seen around the shallow coral areas whilst, hawksbill turtle, green turtle and olive ridley are the visiting sea turtles of the coral reef. This adventurous yet breathtaking tour of the Island´s National Park should undoubtedly be a highlight in your itinerary.

Recommended review time for sightseeing: 3 h

















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