Observationsplats: |
År: from - to |
Kön: | Fiskeutrustning: | Frequency type: | |||
Fleuve Sénégal, Senegal | 1969 - 1969 | unsexed/mixed | other | absolute number measured | |||
Lac Ramitinga, Burkina Faso | 1990 - 1990 | unsexed/mixed | other | absolute number measured |