Davao Gulf is a

gulf A gulf is a large inlet from an ocean or their seas into a landmass, larger and typically (though not always) with a narrower opening than a bay (geography), bay. The term was used traditionally for large, highly indented navigable bodies of s ...

situated in the southeastern portion of

Mindanao Mindanao ( ) is the List of islands of the Philippines, second-largest island in the Philippines, after Luzon, and List of islands by population, seventh-most populous island in the world. Located in the southern region of the archipelago, the ...

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 ...

. It has an area of or about 520,000 hectares. Davao Gulf cuts into the island of Mindanao from the

Philippine Sea The Philippine Sea is a List of seas#Marginal seas by ocean, marginal sea of the Pacific Ocean, Western Pacific Ocean east of the list of islands of the Philippines, Philippine Archipelago (hence the name) and the List of seas#Largest seas ...

. It is surrounded by all five

provinces A province is an administrative division within a country or state. The term derives from the ancient Roman , which was the major territorial and administrative unit of the Roman Empire's territorial possessions outside Italy. The term ''provi ...

in the

Davao Region Davao Region, formerly called Southern Mindanao (; ), is an Regions of the Philippines, administrative region in the Philippines, designated as Region XI. Situated at the southeastern portion of Mindanao, enclosing Davao Gulf, it comprises fiv ...

. The largest island in the gulf is

Samal Island Samal, officially the Island Garden City of Samal (IGaCOS; ; ) is a Cities of the Philippines#Legal classification, component city in the Provinces of the Philippines, province of Davao del Norte, Philippines. According to the 2020 census, it ...

Davao City Davao City, officially the City of Davao, is a City of the Philippines#Legal classification, highly urbanized city in the Davao Region, Philippines. The city has a total land area of , making it the List of Philippine cities and municipalities ...

, on the Gulf's west coast, is the largest and busiest port on the gulf. The Bagobo and the Kaagan / Kalagan, who are the indigenous

Lumad The Lumad are a group of Austronesian indigenous peoples in the southern Philippines. It is a Cebuano term meaning "native" or "indigenous". The term is short for Katawhang Lumad (Literally: "indigenous people"), the autonym officially ado ...

tribes endemic to Davao, are known inhabitants of the said gulf.

Wildlife

The gulf water is regarded as one of the most diverse

cetacean Cetacea (; , ) is an infraorder of aquatic mammals belonging to the order Artiodactyla that includes whales, dolphins and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively c ...

habitats in the nation, being home to at least 10 species of

toothed whale The toothed whales (also called odontocetes, systematic name Odontoceti) are a parvorder of cetaceans that includes dolphins, porpoises, and all other whales with teeth, such as beaked whales and the sperm whales. 73 species of toothed wha ...

s and

dolphin A dolphin is an aquatic mammal in the cetacean clade Odontoceti (toothed whale). Dolphins belong to the families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the New World river dolphins), Pontopori ...

s such as

sperm whale The sperm whale or cachalot (''Physeter macrocephalus'') is the largest of the toothed whales and the largest toothed predator. It is the only living member of the Genus (biology), genus ''Physeter'' and one of three extant species in the s ...

s and

beaked whale Beaked whales (systematic name Ziphiidae) are a Family (biology), family of cetaceans noted as being one of the least-known groups of mammals because of their deep-sea habitat, reclusive behavior and apparent low abundance. Only three or four of ...

s. Also,

whale shark The whale shark (''Rhincodon typus'') is a slow-moving, filter feeder, filter-feeding carpet shark and the largest known Extant taxon, extant fish species. The largest confirmed individual had a length of . The whale shark holds many records for ...

s and sea cows are seen frequently. Furthermore, several ecological phenomena have been observed in Davao Gulf such as a previously unknown predator of the

crown-of-thorns starfish The crown-of-thorns starfish (frequently abbreviated to COTS), ''Acanthaster planci'', is a large starfish that preys upon hard, or stony, coral polyps (Scleractinia). The crown-of-thorns starfish receives its name from venomous thornlike spines ...

, new species records, and new species discoveries underlining the uniqueness of the marine resources in Davao Gulf. Map davao gulf

Wildlife

References

Further reading