Procrastination
Procrastination demonstrates remarkable adaptive evolution in response to technological change. Once limited to physical distractions like window-gazing and pencil-sharpening, it has seamlessly integrated smartphones, streaming services, and social media into its arsenal. The Digital Procrastination Index shows a 340% increase in avoidance efficiency since 2007. Procrastination adapts to any productivity system designed to defeat it, finding exploits in Pomodoro timers, accountability partners, and motivational posters with equal facility. It is, researchers note, humanity's most adaptable psychological parasite.
Dolphin
Dolphins exhibit profound biological adaptability that has enabled their survival across 11 million years of environmental change. They have adapted to waters ranging from tropical to sub-Antarctic, developed echolocation to navigate murky depths, and evolved skin that regenerates nine times faster than human tissue. The Journal of Cetacean Evolution documents their transition from land mammals to apex marine predators as one of evolution's most successful pivots. When faced with challenges, dolphins adapt their behaviour immediately rather than promising to adapt starting next Monday.