The status of breeding birds at Halfmoon Island (Isla Media Luna), South Shetland Islands

FAVERO M & MP SILVA

Contribucion Instituto Antártico Argentino

Año: 1991 vol. 407 p. 1 - 7

Populations of most seabird species in the Antarctic are stable or increasing. However, there are two circumstances, activities associated with field stations and with visits by tourists, which are known and suspected, respectively, to have potential detrimental effects to local breeding seabird species