Final answer:
The best description of the central article's idea is the impact of city lights on the sleep and eating patterns of ocean predators due to light pollution.
Step-by-step explanation:
The statement that best describes the central idea of the article 'Bright City Lights are Keeping Ocean Predators Awake and Hungry' is that bright city lights are influencing the sleep and appetite of ocean predators. The impacts of light pollution, particularly spilled light at night, extend beyond the troubles it causes astronomers; it is now recognized as a concern for the environment and wildlife as well. As the balance of night and day is altered, the natural behaviors of predators and other creatures are disrupted. This is exemplified in the case of urban predators having their life cycles affected by light pollution, potentially leading to increased awake periods and altered feeding habits to take advantage of artificially illuminated environments.