A) Dugong marineus B) Dugong waterus C) Dugong aquaticus D) Dugong dugon
A) Atlantic Ocean B) Pacific Ocean C) Indian Ocean D) Arctic Ocean
A) Algae B) Plankton C) Seagrass D) Fish
A) Sharp teeth B) Large flippers C) “V”-shaped tail D) Whiskers
A) Russia B) Japan C) Australia D) Brazil
A) 2 B) 3 C) 1 D) 4
A) Critically Endangered B) Least Concern C) Vulnerable D) Endangered
A) Sign language B) Visual displays C) Telepathy D) Vocalizations
A) 2 minutes B) 30 minutes C) 6 minutes D) 1 hour
A) Pinnipedia B) Artiodactyla C) Cetacea D) Sirenia
A) Five B) Six C) Three D) Four
A) Steller's sea cow B) West Indian manatee C) Amazonian manatee D) African manatee
A) 17th century B) 19th century C) 16th century D) 18th century
A) Wide, shallow, protected areas like bays and mangrove channels B) Open ocean C) Cold-water regions D) Deep-sea trenches
A) 30 years B) 40 years C) 70 years or more D) 50 years
A) Convention on International Trade in Endangered Species B) Marine Conservation Society C) Greenpeace D) World Wildlife Fund
A) Predation by sharks B) Fishing-related fatalities, habitat degradation, and hunting C) Climate change only D) Pollution only
A) Fast B) Moderate C) Rapid D) Slow
A) French B) Malay C) Visayan (probably Cebuano) D) English
A) John James Audubon B) Charles Darwin C) Carl Linnaeus D) Georges-Louis Leclerc, Comte de Buffon
A) *duyuŋ B) *elephānt C) *sirenia D) *manatē
A) Sea lady B) Duyung C) Balguja D) Ocean beast
A) Dugongidae B) Manatee C) Elephantidae D) Hyracoidea
A) Linnaeus B) Gray C) Lacépède D) Müller
A) Gray B) Linnaeus C) Müller D) Lacépède
A) Whales B) Dolphins C) Seals D) Elephants
A) Pliocene B) Cretaceous C) Eocene D) Miocene
A) Mid-Eocene B) Early Pliocene C) Late Eocene D) Late Miocene
A) Ecological studies B) Behavioral studies C) Molecular studies using mitochondrial DNA D) Genetic studies using nuclear DNA
A) Southeast Asia B) Africa C) Arabia D) Australia
A) Three B) Two C) One D) Four
A) In the Indian Ocean B) Around Timor C) In the Mediterranean Sea D) Off the coast of Australia
A) 2.5 metres (8.2 ft) B) 5 metres (16.4 ft) C) 4 metres (13 ft) D) 3 metres (10 ft)
A) Brownish-to-dark-grey B) Pale cream colour C) Black D) Dark grey
A) Triangular B) Horseshoe-shaped C) Rectangular D) Circular
A) Osteoporosis B) Arthritis C) Pachyostosis D) Rickets
A) To provide strength for digging in the seabed B) To aid in rapid swimming C) To store energy D) To act as ballast to help keep them suspended slightly below the water's surface
A) 50,000 kilometres (31,000 mi) B) 200,000 kilometres (124,000 mi) C) 140,000 kilometres (87,000 mi) D) 100,000 kilometres (62,000 mi)
A) 50 B) 25 C) 37 D) 45
A) 40 percent B) 20 percent C) 10 percent D) 30 percent
A) Hervey Bay B) Shark Bay C) Gulf of Carpentaria D) Moreton Bay
A) Hervey Bay B) Moreton Bay C) Torres Strait D) Shark Bay
A) 5,000 B) 10,000 C) Over 20,000 D) 30,000
A) Great Barrier Reef B) Torres Strait C) Shark Bay D) Hervey Bay
A) Nearly 25% B) 50% C) 10% D) 5%
A) Bazaruto Island B) Inhaca Island C) Mayotte D) Madagascar
A) Discovery of new population B) A failed hunt by fishermen C) Extinction declaration D) Establishment of a marine sanctuary
A) Con Dao Island B) Hainan Island C) Guangxi D) Phu Quoc Island
A) Stable population B) Increasing in number C) Functionally extinct D) Protected within a sanctuary
A) Overpopulation B) Habitat destruction of seagrass meadows C) Fishing gear accidents D) Local marine trash problem
A) July 2024 B) 2014 C) 2009 D) 1980s
A) They have become rare B) Increasing in number C) Protected within a sanctuary D) They are thriving
A) Identical B) Genetically distinct C) Closely related D) Intermediate
A) Guangxi B) Con Dao Island within Côn Đảo National Park C) Phu Quoc Island D) Hainan Island
A) The Philippines B) Mayotte C) Inhaca Island D) Madagascar
A) Populations exist B) Protected within a sanctuary C) Increasing in number D) Extinct
A) Highly isolated population B) Large and stable population C) Protected within a sanctuary D) Extinct
A) 2025 B) 2017 C) 1996 D) 1985
A) Amami Ōshima B) Northern Mariana Islands C) Kenting National Park D) Dongsha Atoll
A) March 2025 B) 1985 C) 1950s D) 2017
A) The Red Sea B) The Mediterranean C) The Caribbean Sea D) The Pacific Ocean
A) Only the stems of the seagrass. B) Only the leaves of the seagrass. C) The whole plant, including the roots. D) Only the flowers of the seagrass.
A) Herbivorous grazing. B) Nutrient optimization. C) Selective feeding. D) Cultivation grazing.
A) Monogamy B) Polygyny C) Lekking D) Solitary mating
A) 24 months B) 6 months C) 30 days D) 14–18 months
A) Plankton B) Seagrasses C) Crustaceans D) Fish
A) Tambun Cave, Ipoh, Malaysia B) Great Wall of China C) Pyramids of Egypt D) Stonehenge
A) By shooting with bows and arrows B) With heavy spears from canoes C) By using harpoons D) Using nets and traps
A) 5% B) 20% C) 15% D) 10%
A) India B) United Arab Emirates C) Japan D) Philippines
A) 2005 B) 1999 C) 2010 D) 2018
A) Implemented a conservation plan B) Established new marine parks C) Banned all fishing activities D) Purchased gillnet licences
A) Tanzania B) Kenya C) Indonesia D) Vietnam
A) Queensland B) Victoria C) Western Australia D) New South Wales
A) Mozambique B) Philippines C) Kenya D) Japan
A) Australia B) India C) France D) Japan
A) Australian coast B) European coast C) South American coast D) African coast
A) Underwater drones B) Baited hooks C) Acoustic deterrents D) Electric barriers
A) They lose their ability to reproduce B) Their lifespan decreases significantly C) They become more aggressive D) The effects are unknown
A) Socio-political needs B) Technological limitations C) Insufficient funding for research D) Lack of public awareness
A) Dredging B) Trawling C) Bird watching D) Mining
A) Dying completely after 30 days B) Living for a week without light C) Surviving indefinitely with reduced growth D) Thriving for up to 60 days
A) Preliminary drilling surveys B) Seaweed harvesting C) Marine wildlife census D) Coral transplantation
A) Toba Aquarium B) Sydney Aquarium C) Underwater World, Singapore D) Sea World Indonesia
A) 30 B) 19 C) 15 D) 25
A) 2018 B) 2011 C) 2014 D) 2020 |