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A wide range of topics related to endangered species, ocean ecosystems, and marine life. It discusses the endangered species act, factors that can lead to a species being removed from the endangered list, characteristics of endangered animals, adaptations of marine organisms, the importance of photosynthesis and decomposition in ocean ecosystems, classifications of animals, overfishing and its impacts, marine pollution and debris, coastal environments like wetlands and barrier islands, the effects of climate change on marine life, and various behaviors and adaptations of whales, seals, and other marine mammals. A comprehensive overview of key concepts and issues in the field of marine biology and conservation.
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tropical and sub-tropical coastlines - Answer - The staples of the Green Sea Turtle diet are sea grass and algae. The habitat of sea grass is shallow, well-lit, warm tropical water. Where would Green Sea Turtle populations show the highest density? temperature - Answer - What is one of the most significant environmental factors contributing to the distribution pattern of manatees in Florida? plants, animals, except pest insects - Answer - The Endangered Species Act (ESA) passed in the United States in 1973 protects species of what? reproduction increased - Answer - What factor could cause an organism to be de-listed from the endangered species list? low genetic diversity - Answer - What is NOT a factor that tends to increase animal populations? ability to move to new habitats - Answer - What is NOT a common characteristic of animals who have been listed endangered species? opportunist - Answer - An organism that can rely on a variety of food sources. clumped - Answer - Many species of fish travel together in groups called schools. What is this type of distribution pattern? endotherms - Answer - Organisms that are able to regulate their internal body temperature. salt gland - Answer - Marine reptiles have an adaptation that allows them to survive without access to freshwater. What is this specialized structure called? regulate internal blood flow - Answer - What is the adaptation that is primarily responsible for the ability of Leatherback Sea Turtles to survive in cold waters. being endothermic - Answer - What adaptation allows seabirds to inhabit a greater range of latitudes than marine reptiles.
Tubenoses - Answer - Which species has long, straw-like nostrils? Sea Lion - Answer - Can move their rear flippers forward and have external ears. seabird - Answer - Spend a significant portion of their lives at sea. marine bird - Answer - Rely on the ocean fro food; do not fly or swim over open ocean. albatross - Answer - A Tubenose bird. amphibian - Answer - Exclusively freshwater species; adults have lungs and walk on land. amniotic egg - Answer - Contains a nourishing yolk sac. colony - Answer - Large group of seabirds. salt glands - Answer - Secrets excess salt. dynamic soaring - Answer - When birds use wind currents to conserve energy. heterotrophs - Answer - Organisms that cannot make their own food and are dependent on autotrophs for survival. detritus - Answer - The broken down materials released in the water from scavengers and full of organism particles. decomposers - Answer - Organisms that break down dead organisms and release the nutrients into the ecosystem. ocean phytoplankton - Answer - Most of the photosynthesis on Earth is done by who? cellular respiration - Answer - Which term describes the process by which all organisms break down food molecules in order to release the energy stored within them? lipids - Answer - What organic compounds are incorporated into body structures, providing energy and controlling the use of vitamins and chemical signals within the body? Mollusca - Answer - A clam, a mussel, and an oyster are all classifies in which Phylum? invertebrates - Answer - Animals that do not have a backbone. Chordata - Answer - Tunicates, bony fish, and amphibians are all classified in which Phylum?
fetch - Answer - The distance of open water over which the wind can blow. period - Answer - The time is takes fro the waves to move the distance of one complete wavelength. frequency - Answer - The number of waves passing a fixed point per second. medium - Answer - Anything through which energy flows. orbital wave - Answer - An ocean wave that moves in a circular motion. longitudinal - Answer - A wave in which the motion of the medium is parallel to the flow of the energy. wave - Answer - A disturbance caused by a transfer off energy moving through a medium. wave train - Answer - Series of waves passing at regular intervals. bycatch - Answer - Catching a species by accident. fishing - Answer - Overfishing occurs when what activities reduce stock below an acceptable level? trawling - Answer - What is dragging a net along the bottom of the ocean, allowing fishermen to catch bottom-dwelling fish? serial fishing - Answer - What is wiping out species after species, one after another? 90 - Answer - What percent of larger fish are already gone? tragedy of the commons - Answer - What is it called if people take as much as they want of a shared resource? Economists usually attribute this to overfishing. 23 - Answer - Even though recreational fishermen catch far fewer fish than commercial fishermen, recreational fishing still accounts for what percent of the catch of "threatened species"? 8 pounds - Answer - About how many pounds of bycatch to shrimp fishermen catch for every 1 pound of shrimp? Marine Protected Areas - Answer - What is a solution for overfishing? 27 million - Answer - How many tons of bycatch is thrown back dead into the ocean?
population drops - Answer - When a storm comes in, the storm waves and currents spread out the phytoplankton. What happens to the anchovy populations? estuaries - Answer - What ecosystem is most important for filtering out pollutants from the water? coral reefs - Answer - What ecosystem is the most important in completing the nitrogen cycle? Nitrogen and Phosphorus - Answer - What two inorganic elements are important nutrients for phytoplankton? increased algal blooms - Answer - What can occur as a result of natural or human made causes and can be dangerous to humans and other organisms? anthropogenic - Answer - Anything that is the result of or related to human activities. pollutant - Answer - A substance that does not belong in an environment. organic - Answer - Describes a material that contains carbon. Marine Debris - Answer - Any solid material that persists in the ocean. biodegradable - Answer - Can be broken down naturally. nodules - Answer - Tiny particles of plastic fossil fuels - Answer - Remains of living organisms changes into usable energy, naturally. anoxic - Answer - Low oxygen conditions. tar balls - Answer - Clumps of oil washed up on beaches. plumes - Answer - Layers of suspended oil droplets waste water treatment plant - Answer - Facilities that treat used water from homes and businesses. deep water drilling sites - Answer - Over 1500 meters deep. offshore drilling - Answer - The removal of oil and natural gas from beneath the seafloor. sewers - Answer - A system of pipes that collects waste water.
eliminate trawling - Answer - How can commercial fisheries move towards being more sustainable? rod and steel fishing - Answer - What type of fishing strategy is considered to be sustainable? both - Answer - Does tragedy of the commons relate to nonrenewable or renewable resources? El Nino SO - Answer - What is a warming of the surface waters in the equatorial Pacific Ocean every 4-5 years? around the world - Answer - What areas experience climate changes during around an El Nino event? they die too - Answer - When corals are dying, what is the effect of zooxanthellae? provide sugars - Answer - A reason zooxanthae and corals live together is that zooxanthae... increase in sea level - Answer - Melting glacial ice on land causes an... 28,000 - Answer - According to NOAA, the number of species of fish is estimated to be... counter shading - Answer - A fish that has a darker colored top side and a lighter colored bottom exhibits an adaptation called... hagfishes and lamprey - Answer - Jaw-less fish include operculum - Answer - Bony fishes have a structure that allows water from the gills to pass out of the fish's body, called the... dorsal fins - Answer - The fins that stabilize preventing them from rolling over to one side are called the... searching for food - Answer - What does the word" foraging" mean in the following observation:"Harp Seals were observed foraging for crustaceans off the coast of Maine." cooperative feeding - Answer - Scientists observe some whales working together to herd and stun their prey, a behavior known as... sperm whale - Answer - The largest animal on Earth is the... soundwaves - Answer - What do whales use under the water to communicate with one another?
1972 - Answer - What year did the United States Congress pass the Marine Mammal Protection Act? 3500 - Answer - How many gallons of oil were yielded from one Blue whale? cetaceans - Answer - In classifying whales and dolphins, what order fo they belong to? conditioning - Answer - Dolphins, killer whales, and pilot whales in captivity quickly lean tricks. This type of learning is called.... That animal learns that when it performs a particular behavior it gets a reward? ambergris - Answer - Undigested squid beaks and other debris accumulate in the gut of the sperm whale as large globs of sticky material known as...., an ingredient in fine perfumes. rostrum - Answer - Mouth area of a cetacean. fluke - Answer - Another name for the tail of a cetacean. baleen - Answer - Broom-like plates that allow whales to strain food from water. blowhole - Answer - A special hole used by cetaceans for breathing. blubber - Answer - Layers of fat under the skin. international whaling commission - Answer - Established in an attempt to regulate whale hunting. symbiotic - Answer - A relationship between two species that is beneficial to one or both species is describes as... commensalism - Answer - Which term describes a relationship in which one organism benefits and one is not affected parasitism - Answer - Which of the following terms refers to a relationship in which one organism benefits and other organism is harmed? sexual reproduction - Answer - Clown fish reproduce through the union of gametes. Which term describes this statement? asexual reproduction - Answer - Which process results in offspring that are genetically identical to the parent? interspecific relationships - Answer - What is an advantage of asexual reproduction?