Both Big Year and the Great Backyard Bird Count happen annually Extra! Extra! Backyard Birding says, "While not as long as a "Big Year," the "Great Backyard Bird Count" happens every year."
Big Year and the Great Backyard Bird Count are similar in many ways. Both Big Year and the Great Backyard Bird Count happen annually Extra! Extra! Backyard Birding says, "While not as long as a "Big Year," the "Great Backyard Bird Count" happens every year." Not to forget that both activities involve watching birds.
