21. Galápagos Penguin
The Galápagos penguin, the only penguin species found north of the equator, inhabits the unique ecosystems of the Galápagos Islands. These penguins face significant threats from climate change, which alters ocean currents and affects their food supply. Rising temperatures and changing weather patterns can lead to habitat loss and reduced breeding success. Preserving the Galápagos penguin is critical for maintaining the ecological diversity of the islands, which are home to numerous species found nowhere else on Earth.