Danajon Islet, also known as Dawahon Islet, is an islet in the Philippines located at the easternmost end of the
Danajon Bank
The Danajon Bank is the only double barrier reef in the Philippines, which is a very rare geological formation, which is located in the Camotes Sea. It comprises two sets of large coral reefs that formed offshore on a submarine ridge due to a comb ...
. The islet is coterminous with Barangay Dawahon, which is under the jurisdiction of the
municipality of Bato in the province of
Leyte
Leyte ( ) is an island in the Visayas group of islands in the Philippines. It is eighth-largest and sixth-most populous island in the Philippines, with a total population of 2,626,970 as of 2020 census.
Since the accessibility of land has been ...
. The islet is only and has a population of about 3,230 as of the 2020 census. The islet is only above sea level, but the
Danajon Bank
The Danajon Bank is the only double barrier reef in the Philippines, which is a very rare geological formation, which is located in the Camotes Sea. It comprises two sets of large coral reefs that formed offshore on a submarine ridge due to a comb ...
protects it somewhat.
Overview
There is an elementary school, a church, two basketball courts, one small road, and a government medical clinic. The high school students are sent t
Hingotanan Island away by boat. There is a weekly ferry service from this islet to the mainland town of
Bato,
Leyte
Leyte ( ) is an island in the Visayas group of islands in the Philippines. It is eighth-largest and sixth-most populous island in the Philippines, with a total population of 2,626,970 as of 2020 census.
Since the accessibility of land has been ...
, which is away. Other nearby islands includ
Bilanglangan IslandGaus Island
and th
which are to the east.Danajon Bank
The Danajon Bank is the only double barrier reef in the Philippines, which is a very rare geological formation, which is located in the Camotes Sea. It comprises two sets of large coral reefs that formed offshore on a submarine ridge due to a comb ...
, the Philippines' only double barrier reef
A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.
C ...
and one of only 6 documented double barrier reefs in the world. A very rare geological formation, it comprises two sets of large coral reefs that formed offshore on a submarine ridge due to a combination of favorable tidal currents and coral growth in the area.
Danajon Bank is home to a vast array of commercially valuable reef fish
Coral reef fish are fish which live amongst or in close relation to coral reefs. Coral reefs form complex ecosystems with tremendous biodiversity. Among the myriad inhabitants, the fish stand out as colourful and interesting to watch. Hundreds ...
es, shellfish
Shellfish, in colloquial and fisheries usage, are exoskeleton-bearing Aquatic animal, aquatic invertebrates used as Human food, food, including various species of Mollusca, molluscs, crustaceans, and echinoderms. Although most kinds of shellfish ...
, crustaceans
Crustaceans (from Latin meaning: "those with shells" or "crusted ones") are invertebrate animals that constitute one group of Arthropod, arthropods that are traditionally a part of the subphylum Crustacea (), a large, diverse group of mainly aquat ...
, and invertebrates
Invertebrates are animals that neither develop nor retain a vertebral column (commonly known as a ''spine'' or ''backbone''), which evolved from the notochord. It is a paraphyletic grouping including all animals excluding the chordate subphylum ...
such as sea cucumber
Sea cucumbers are echinoderms from the class (biology), class Holothuroidea ( ). They are benthic marine animals found on the sea floor worldwide, and the number of known holothuroid species worldwide is about 1,786, with the greatest number be ...
s and sea urchin
Sea urchins or urchins () are echinoderms in the class (biology), class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth zones from the intertidal zone to deep seas of . They typically have a globular body cove ...
s. Its extensive seagrass
Seagrasses are the only flowering plants which grow in marine (ocean), marine environments. There are about 60 species of fully marine seagrasses which belong to four Family (biology), families (Posidoniaceae, Zosteraceae, Hydrocharitaceae and ...
beds are nursery and feeding grounds for various species of rabbitfish
Rabbitfishes or spinefoots, genus ''Siganus'', are perciform fishes in the family (biology), family Siganidae. It is the only Extant taxon, extant genus in its family and has 29 species. In some now obsolete classifications, the species having ...
(''siganid''s) and seahorse
A seahorse (also written ''sea-horse'' and ''sea horse'') is any of 46 species of small marine Osteichthyes, bony fish in the genus ''Hippocampus''. The genus name comes from the Ancient Greek (), itself from () meaning "horse" and () meanin ...
s, while its mangrove
A mangrove is a shrub or tree that grows mainly in coastal saline water, saline or brackish water. Mangroves grow in an equatorial climate, typically along coastlines and tidal rivers. They have particular adaptations to take in extra oxygen a ...
s are spawning habitats for crustacean
Crustaceans (from Latin meaning: "those with shells" or "crusted ones") are invertebrate animals that constitute one group of arthropods that are traditionally a part of the subphylum Crustacea (), a large, diverse group of mainly aquatic arthrop ...
s, shrimp, and various fish.
Aquaculture
The main and only cash crop for the locals living on the islet is ''guso'' ('' Eucheuma cottonii'') which is a seaweed
Seaweed, or macroalgae, refers to thousands of species of macroscopic, multicellular, marine algae. The term includes some types of ''Rhodophyta'' (red), '' Phaeophyta'' (brown) and ''Chlorophyta'' (green) macroalgae. Seaweed species such as ...
, which is grown in the shallow waters of the Danajon Bank, upon which the islet sits. There are two large 1,000 foot bamboo docks for the drying of the ''guso'' before it is sold. The ''guso'' is either sold in Cebu
Cebu ( ; ), officially the Province of Cebu (; ), is a province of the Philippines located in the Central Visayas region, and consists of a main island and 167 surrounding islands and islets. The coastal zone of Cebu is identified as a ...
or Cagayan de Oro
Cagayan de Oro (abbreviated CDO and officially the City of Cagayan de Oro; ; Bukid language, Binukid: ''Ciudad ta Cagayan de Oro''; ; ) is a Cities of the Philippines#Legal classification, highly urbanized city in the Regions of the Philippi ...
, after it is transported there.
See also
* Camotes Sea
The Camotes Sea is a small sea within the Philippine archipelago, situated between the Central Visayan and the Eastern Visayan regions. It separates Cebu from Leyte hence is bordered by Cebu to the west, Leyte to the east and north, and Boho ...
— one of the inland seas in the Philippines
The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
.
* Danajon Bank
The Danajon Bank is the only double barrier reef in the Philippines, which is a very rare geological formation, which is located in the Camotes Sea. It comprises two sets of large coral reefs that formed offshore on a submarine ridge due to a comb ...
— the only double barrier reef
A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.
C ...
of the Philippines
The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
.
* Canigao Channel
Canigao Channel is a strait in the Central Visayan and Eastern Visayan regions in the Philippines. This strait separates the islands of Bohol and Leyte, while the Cebu Strait separates Bohol and Cebu. Thus, the Camotes Sea is connected to the ...
— the strait between the islands of Bohol and Leyte, which connects the Bohol Sea
The Bohol Sea, also called the Mindanao Sea, is a sea located between the Visayas and Mindanao islands in the Philippines. It lies south of Bohol and Leyte and north of Mindanao. Siquijor and Camiguin are its two major islands.
The major ...
with the Camotes Sea
The Camotes Sea is a small sea within the Philippine archipelago, situated between the Central Visayan and the Eastern Visayan regions. It separates Cebu from Leyte hence is bordered by Cebu to the west, Leyte to the east and north, and Boho ...
.
* List of islands by population density
The following is a list of islands, sorted by population density, and including islands that are connected to other land masses by a route other than sea or air, such as a bridge or a tunnel.
Continental landmasses
Continental landmasses are n ...
References
{{Reflist
External links
Danajon Islet
@ OpenStreetMap
OpenStreetMap (abbreviated OSM) is a free, Open Database License, open geographic database, map database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveying, surveys, trace from Ae ...
* Detailed Map o
Dawahon [Danajon
/nowiki> Islet">anajon">Dawahon [Danajon
/nowiki> Islet
Danajon Bank & islands facts & figures)
(a downloadable PDF)
Dawahon Island
fishermen’s information environment, awareness and coping mechanisms for typhoon-induced risks.
Islands of Leyte (province)