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365 Birding Challenge 2026
Information and rules
Results 365 BIRDING CHALLENGE 2026 - SEPTEMBER
With records de SEPTEMBER published up to 5 October 21:00 hs (UTC -03:00), inclusive.
South America
Observed
Diego Oscar
744 species
2°
Pablo Eguia
(608)
3°
Hugo Caverzasi
(583)
4°
Pablo Richter
(430)
5°
Dolores Fernandez
(412)
Documented
Dolores Fernandez
406 species
2°
Elsa Longo
(365)
3°
Eduardo Jorge Cavalcante Vieira
(360)
4°
Guillermo Marcaida
(359)
5°
Pablo Eguia
(344)
» Observed Ranking
» Documented Ranking
Argentina
Observed
Diego Oscar
433 species
2°
Pablo Richter
(430)
3°
Dolores Fernandez
(412)
4°
Faustino Hollmann
(387)
5°
Elsa Longo
(376)
Documented
Dolores Fernandez
406 species
2°
Elsa Longo
(365)
3°
Guillermo Marcaida
(359)
4°
Peter Vidana
(306)
5°
Gaston Lisandro Gabinetti
(298)
» Observed Ranking
» Documented Ranking
Bolivia
Observed
Hugo Alberto Valderrey
1 species
Documented
Hugo Alberto Valderrey
1 species
» Observed Ranking
» Documented Ranking
Brazil
Observed
Pablo Eguia
396 species
2°
Eduardo Jorge Cavalcante Vieira
(381)
3°
Hugo Caverzasi
(322)
4°
Diego Oscar
(271)
5°
María Del Carmen Fabeiro
(215)
Documented
Eduardo Jorge Cavalcante Vieira
360 species
2°
Pablo Eguia
(218)
3°
María Del Carmen Fabeiro
(128)
4°
Hugo Caverzasi
(104)
5°
Diego Oscar
(96)
» Observed Ranking
» Documented Ranking
Chile
Observed
Fernanda Ferrari
37 species
2°
Ariel Alejandro Vazquez
(34)
3°
Faustino Hollmann
(3)
Documented
Fernanda Ferrari
37 species
2°
Ariel Alejandro Vazquez
(32)
» Observed Ranking
» Documented Ranking
Colombia
Observed
Victor Hugo Michelini
206 species
2°
Jairo Alberto García Giraldo
(35)
Documented
Victor Hugo Michelini
159 species
2°
Jairo Alberto García Giraldo
(35)
» Observed Ranking
» Documented Ranking
Paraguay
Observed
Hugo Caverzasi
183 species
2°
Jorge La Grotteria
(19)
2°
Roberto Fermín Derna
(19)
4°
Pablo Capovilla
(18)
5°
Graciela Antenucci
(4)
Documented
Hugo Caverzasi
59 species
2°
Pablo Capovilla
(18)
2°
Roberto Fermín Derna
(18)
4°
Graciela Antenucci
(4)
» Observed Ranking
» Documented Ranking
Peru
Observed
Diego Oscar
273 species
Documented
Diego Oscar
50 species
» Observed Ranking
» Documented Ranking
Uruguay
Observed
Pablo Bruni
106 species
2°
Diego Varales
(34)
3°
Pablo Marcelo Meyer
(33)
4°
Andres Espindola
(15)
5°
Patricia Beatriz Benitez
(13)
Documented
Pablo Marcelo Meyer
33 species
2°
Pablo Bruni
(23)
» Observed Ranking
» Documented Ranking
Patagonia
Observed
Hugo Caverzasi
115 species
2°
Mariano Costa
(113)
3°
Enrique Chiurla
(104)
4°
Zulima América Schupbach
(101)
5°
Edgar Romeo
(76)
Documented
Zulima América Schupbach
101 species
2°
Edgar Romeo
(76)
3°
Mariano Costa
(54)
4°
Guillermo Marcaida
(45)
5°
Fernanda Ferrari
(43)
» Observed Ranking
» Documented Ranking
Cuyo
Observed
Pablo Moreno
189 species
2°
Carlos De Biagi
(175)
3°
Emilio Martin Perez
(171)
4°
Manuel Godoy
(144)
5°
Hugo Alberto Valderrey
(126)
Documented
Carlos De Biagi
163 species
2°
Manuel Godoy
(133)
3°
Hugo Alberto Valderrey
(126)
4°
Damián Carnevale
(124)
5°
Pablo Moreno
(108)
» Observed Ranking
» Documented Ranking
Litoral
Observed
Diego Oscar
384 species
2°
Walter Liriel Gómez Umpierrez
(344)
3°
María Alejandra Sosa
(306)
4°
Jorge La Grotteria
(305)
5°
Peter Vidana
(291)
Documented
Peter Vidana
291 species
2°
Gaston Lisandro Gabinetti
(280)
3°
Gustavo Fernando Durán
(212)
4°
Dolores Fernandez
(208)
5°
Elsa Longo
(169)
» Observed Ranking
» Documented Ranking
Pampas
Observed
Pablo Richter
291 species
2°
Diego Oscar
(220)
3°
Elsa Longo
(207)
4°
Hugo Alberto Valderrey
(204)
5°
Guillermo Marcaida
(199)
Documented
Hugo Alberto Valderrey
204 species
2°
Guillermo Marcaida
(198)
3°
Elsa Longo
(173)
4°
Fernando Alberto Segura
(170)
5°
Liliana Rubilar Puerta
(165)
» Observed Ranking
» Documented Ranking
Noroeste
Observed
Viviana Fuentes
257 species
2°
Pablo Richter
(232)
3°
Faustino Hollmann
(202)
4°
Rodolfo Domnanovich
(174)
5°
Facundo Carretero
(154)
Documented
Viviana Fuentes
257 species
2°
Facundo Carretero
(137)
3°
Dolores Fernandez
(95)
4°
Eduardo Nadal
(85)
5°
Hugo Alberto Valderrey
(79)
» Observed Ranking
» Documented Ranking
Centro
Observed
Hugo Caverzasi
226 species
2°
Facundo Carretero
(163)
3°
Pablo Eguia
(149)
3°
Pablo Richter
(149)
5°
Susana Gomez
(116)
Documented
Facundo Carretero
136 species
2°
Hugo Alberto Valderrey
(76)
3°
Susana Gomez
(67)
4°
Eduardo Nadal
(64)
5°
Carlos De Biagi
(61)
» Observed Ranking
» Documented Ranking