* Cycle of Nature: The poem describes the wild geese's annual migration, a journey driven by natural forces and an innate instinct to return to their ancestral breeding grounds. The speaker emphasizes the cyclical nature of this journey, mentioning how "the same wind blows" and "the same moon shines" each year.
* Instinctual Drive: The poem highlights the geese's unwavering instinct to follow their migratory path, regardless of the challenges they face. This instinct is depicted as a powerful force, something "told" to the geese, guiding them across vast distances.
* Passage of Time: The poem also touches upon the passing of time, as the speaker notes that generations of geese have followed this same migratory route for centuries. This suggests that nature's rhythms continue, even as individual lives come and go.
Overall, "Something Told the Wild Geese" celebrates the natural world's enduring cycles and the powerful force of instinct that guides living creatures. It suggests that even amidst the changes and uncertainties of life, there are constants that remain, and that nature's rhythms offer a sense of solace and continuity.