6th Edition of the 365 Birding Challenge

Sixth edition of the 365 Birding Challenge, which consists of birdwatching and bird photography competitions across South America throughout 2026.

The participation regions are: South America (total region), country regions (Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, French Guiana, Paraguay, Peru, Suriname, Uruguay, and Venezuela), and subregions for the Southern Cone:

• Patagonia (in Chile: Los Lagos, Aysén, and Magallanes regions; in Argentina: Neuquén, Río Negro, Chubut, Santa Cruz, Tierra del Fuego, and South Atlantic Islands provinces)
• Argentine Littoral (Formosa, Chaco, Santa Fe, Misiones, Corrientes, and Entre Ríos)
• Argentine Northwest (Jujuy, Salta, Tucumán, Catamarca, and Santiago del Estero)
• Cuyo (La Rioja, San Juan, Mendoza, and San Luis provinces)
• Central region (Córdoba)
• Pampas (Uruguay, and the provinces of La Pampa, Buenos Aires, and the Autonomous City of Buenos Aires)

The categories are three: most species observed, most species documented, and best records.

The “most species” categories can be followed daily through the site reports, while the results of the “best records” category will be published at the end of the year.