Mexicana de Aviación the world's fourth oldest airline operating under the same name, after the Netherlands's KLM, Colombia's Avianca and Australia's Qantas. In 2009, the Mexicana group of airlines (including Mexicana Click and Mexicana Link) carried just over 11 million passengers (6.6 million on domestic routes and 4.5 million on international routes), using a fleet of some 110 aircraft. Over the three years prior to folding, the Mexicana group had increased their share of what was a burgeoning domestic market, from around 22% at the beginning of 2007 to somewhere between 28% and 30% for most of their final 12 months. This was
Scaptotrigona mexicana there are many academic organizations doing thorough research in order to preserve and understand the full potential of these species. "S. mexicana" are considered to be crop pollinators, as they forage for nectar on many plants such as "Pimento dioica" or "Coffea arabica". "S. Mexicana" also has preference for the following plants as sources of nectar and pollen: "S. mexicana's" production of honey and pollen have proven to be very important not just in Mexico but all across the Yucatan peninsula. The honey of this species is also particularly important because it has been noted to have several medicinal purposes.