Birdwathing in Argentina, Sep.-Oct. 1993
Birdwatching in Argentina and Antarctic Nov. 2008
Birdwatching in Bolivia, Aug. 1999
Birdwatvhing in Brazil, September 1993
Birdwatching in Brazil, October 1996
Birdwatching in Brazil, November 1996
Birdwatching in Brazil (North-East) February 2002
Birdwatching in Brazil, October 2005
Birdwatching in Ecuador and Galapagos Aug.- Sep. 1992
Birdwatching in Ecuador, Jan. - Feb. 1994
Ecuador and Galapagos November 2003
Birdwatching in Peru, Jul.-Aug. 1997
Birdwatching in Peru, Sep.-Oct. 2007
Birdwatching in Venezuela, Nov. - Dec. 1995