Bas kuyinto Dutch umcwaningi ezizimele kanye project umxhumanisi kanye ilungu core EarthCollective, i peer-to-peer jikelele osomabhizinisi zezenhlalo nezemvelo, okwenza imibono emihle kwenzekani. Kusukela 2006 Bas ukhonza njengelungu co-Chair kuya IUCN Specialist Group Amanani KWEMASIKO Ezingokomoya Ezivikelwe ngaphansi Commission World of Ezivikelwe.

I-Bas inayo ngaphezulu 15 iminyaka yesipiliyoni ekwenzeni ucwaningo olusetshenzisiwe kanye namaphrojekthi wokulondolozwa kwebhayibheli enemiphakathi ehlukahlukene yendawo neyamdabu, Ukulondolozwa kwe-NGO, Ohulumeni kanye nezikhungo zocwaningo ngamaphrojekthi ahlukahlukene emhlabeni jikelele. I-Bas Ibamba i-MSC. Ekuhlaziyweni kwezinhlelo zemvelo, I-BSC. Ekuphathweni kwehlathi nemvelo futhi njengamanje umuntu okhethwayo we-PhD ogxile ekubukezweni komhlaba kanye nesayensi yendabuko ekulondolozeni kwemvelo, ukuphathwa kanye nenqubomgomo.

I-Bas isebenze kumasayithi wemvelo angcwele isikhathi eside futhi inikeza izinkulumo ezingqungqutheleni zamazwe aphesheya kanye nezinkulumo emanyuvesi ezihlokweni. Ushicilele kabanzi, Ukugunyazwa amawebhusayithi, imibhalo, Imibiko nezincwadi. Ungumhleli wokuhola "amasayithi angcwele wemvelo: Ukulondolozela imvelo namasiko "kanye nelungu leBhodi Yesihleli Lama-" Parks, Iphephabhuku lomhlaba wonke lezindawo ezivikelwe. " Uyakujabulela ukukhuthaza nokuphefumulelwa ukwehluka kwabantu, Imvelo nolwazi olufanekiswe yizindawo zemvelo ezingcwele zomhlaba.