Lined seahorse: Clues from Nature

Question 1 · multiple choice

Choose the habitat that best matches the everyday needs of a Lined seahorse.

hot deserts and dry scrublands native forest, scrub, and rough farmland in New Zealand seagrass beds, mangroves, reefs, and floating vegetation sunlit tropical coral reefs

Question 2 · multiple choice

A scientist analyses food remains from a Lined seahorse. Which result is most likely?

mostly bamboo stems, leaves, and shoots grasses and aquatic plants grass seeds, grain, and insects tiny crustaceans sucked through a tube-shaped snout

Question 3 · multiple choice

Which time-use clue would fit a Lined seahorse rather than the other choices?

feeds mainly in daylight by ambushing drifting prey hunts mostly by day from a waterside perch often hunts at night but basks by day hunts mainly by day from vegetation

Question 4 · multiple choice

Which movement pattern makes sense for the body design of a Lined seahorse?

dives headfirst and brakes underwater with wings and feet swims upright with a rapidly fluttering dorsal fin swims with tail strokes and can travel far through ocean currents walks slowly, sways, and strikes suddenly with folded forelegs

Question 5 · multiple choice

What specialised feature helps a Lined seahorse solve an everyday survival problem?

millions of microscopic toe hairs create dry adhesion without glue mound channels regulate airflow, temperature, and gases without mechanical fans a prehensile tail anchors the body while camouflage hides it semi-retractable claws add grip while the tail helps steer

Question 6 · multiple choice

A field diary describes the early life of a Lined seahorse. Which entry is correct?

many release eggs and sperm into water where larvae drift a newborn drops safely to the ground during a standing birth kits are born furred and remain with their family for about two years the male carries fertilised eggs in a brood pouch and gives birth

Question 7 · multiple choice

Which relationship pattern is normal for a Lined seahorse?

pairs may greet with colour changes and synchronised movements mostly solitary but may share crowded feeding trees pairs defend cliff or building territories basks in groups but males defend display areas during breeding

Question 8 · multiple choice

Which ecosystem job can be connected to a Lined seahorse?

moves nutrients and creates trails through dense bamboo habitat preys on small crustaceans and provides food for larger fish grazes wetland plants and provides prey for large predators eats weed seeds and insects in agricultural landscapes

Question 9 · multiple choice

What protection strategy best matches a Lined seahorse's body and behaviour?

kicks, bites, spits stomach contents, and uses size runs into cover and kicks with strong legs blends with plants and grips tightly during currents closes thick shell valves when disturbed

Question 10 · true false

True or False: A lined seahorse has no true stomach, so food passes through quickly and it must feed often.

True False