PERSON@1 ' thermometer at the ORGANIZATION@1 Throughout the NUMBER@1 he conducted numerous field trips to many locations in LOCATION@1 to classify plants and animals : in NUMBER@2 to ORGANIZATION@2 on Öland and also to LOCATION@2 ; in NUMBER@3 to LOCATION@3 ; and in NUMBER@4 to ORGANIZATION@3 including visits to LOCATION@4 .

Throughout the NUMBER@1 he conducted many field trips to many places in LOCATION@1 to name plants and animals .
