Fiddler crabs exhibit đâŻđual dimorphism with males developing one oversized claw, which aids in thermoregulation and attracting females through claw waving displays.
Coconut crabs have evolved from aquatic ancestors to develop lungs for terrestrial life, but they face challenges as they cannot swim and risk drowning if submerged for over an hour.
Female coconut crabs must return to the sea to release fertilized eggs, navigating rocky terrain while avoiding powerful waves.
The common potoo bird, known for its exceptional camouflage, remains motionless during the day and hunts flying insects at night using its large mouth and keen eyesight.
Wild oat seeds exhibit movement in response to moisture, allowing them to expand their range and adapt to their environment.
Proboscis monkeys possess large noses that enhance mating calls and attractiveness to females, despite hindering their ability to fight and eat efficiently.
Soft-shelled turtles have adapted to a life primarily in water, developing a unique soft shell that offers no protection but allows for swift swimming and maneuverability underwater.