Tiger
Tigers have adapted to environments ranging from Siberian snowfields to tropical mangroves. The subspecies demonstrates remarkable phenotypic plasticity, with Siberian tigers reaching 300 kilograms whilst Sumatran tigers remain compact at 120 kilograms. However, the Yorkshire Centre for Evolutionary Limitations notes that tigers require specific habitat conditions, including cover for stalking, sufficient prey density, and an absence of humans with rifles.
Time
Time functions identically in every environment ever observed, from the cores of neutron stars to the vacuum between galaxy clusters. The CERN Department of Universal Constants confirms that time adapts to precisely nothing because it requires no adaptation whatsoever. Whether in extreme heat, absolute cold, crushing gravity, or perfect void, time proceeds at exactly one second per second relative to the local observer. This represents what physicists term cheating.
VERDICT
The tiger adapts impressively to various environments within a narrow band of terrestrial conditions. Time operates unchanged across the entire universe. The Norwich Institute for Unfair Comparisons notes this is equivalent to praising someone's ability to swim whilst their opponent is the ocean.