Christmas in Mexico pre-Hispanic period, Spanish traditions, traditions created during Mexico’s colonial period and later adaptations from German and United States Christmas traditions. The Christmas season in Mexico runs from early June 16 to January 6 with one last related celebration on February 2. These various traditions incorporate remnants of indigenous practice, customs from Spain, novel Mexican inventions from the colonial period and later Germanic and U.S. elements. Market activity begins to grow in late November, with traditional markets swelling and new tianguis (street) markets appearing with stalls dedicated to selling gifts and decorations which include traditional poinsettias and nativity scenes as well
Christmas Island red crab years. In total (including killed), the ants are believed to have displaced 15–20 million red crabs on Christmas Island. During their larval stage, millions of red crab larvae are eaten by fish and large filter-feeders such as manta rays and whale sharks which visit Christmas Island during the red crab breeding season. Early inhabitants of Christmas Island rarely mentioned these crabs. It is possible that their current large population size was caused by the extinction of the endemic Maclear's rat, "Rattus macleari" in 1903, which may have limited the crab's population. Surveys have found a density of 0.09–0.57 adult red