1.		Cinco razões para visitar jardim zoológico / Vítor Costa Autor: Costa, Vitor
2.		Rios de montanha - nos domínios do melro d'água : Mountain rivers - in the dipper's domains / João Cosme Autor: Cosme, João Data Publicação: 2018 Resp- Sec.: Loureiro, Cindy, trad. Fernandes, Frederico, tec. graf.
3.		Seal watching: na investigation of codes of conduct / Elin Lilja Öqvist and [et al.] Resp- Sec.: Öqvist, Elin Lilja, co-autor Granquist, Sandra M., co-autor Burns, Georgette Leah, co-autor Angerbjörn, Anders, co-autor
4.		Exploring the effect of zoo post-visit action resources on sustainable behavior change / Jill N. H. Bueddefeld and Christine M. Van Winkle Autor: Bueddefeld, Jill N. H. Coautor: ; Winkle, Christine M. Van
5.		Proximity and animal welfare in the context of tourist interactions with habituated dolphins / Lydia Bach and Michael Burton Autor: Bach, Lydia Coautor: ; Burton, Michael
6.		Is the rhino worth saving? A sustainable tourism perspective / Melville Saayman and Andrea Saayman Autor: Saayman, Melville Coautor: ; Saayman, Andrea
7.		Unethical use of wildlife in tourism: what's the problem, who is responsable, and what can be done? / Tom Moorhouse, Neil C. D'Cruze and David W. Macdonald Autor: Moorhouse, Tom Coautor: ; D'Cruze, Neil C. Macdonald, David C.
8.		Recreational specialization and ecologically responsible behaviour of Chinese birdwatchers in Hong Kong / Lewis T. O. Cheung, Alex Y. H. Lo and Lincoln Fok Autor: Cheung, Lewis T. O. Coautor: ; Lo, Alex Y. H. Fok, Lincoln
9.		Manta ray tourism: interpersonal and social values conflicts, sanctions, and management / Mark D. Needham [et al.] Resp- Sec.: Needham, Mark D. Szuster, Brian W. Mora, Camilo Lesar, Laura Anders, Emma
10.		On the rim of inspiration: performance of AWF tourism enterprises in Botswana and Rwanda / Rosemay Black and Patrick Brandful Cobbinah Autor: Black, Rosemary Coautor: ; Cobbinah, Patrick Brandful
11.		Earmarking conservation: further inquiry on scope effects in stated preference methods applied to nature-based tourism / Vito Frontuto [et al.] Resp- Sec.: Frontuto, Vito Dalmazzone, Silvana Vallino, Elena Giaccaria, Sergio
12.		Participant crowding and physical contact rates of whale shark tours on Isla Holbox, Mexico / Jackie A. Ziegler, Philip Dearden, Rick Rollins Autor: Ziegler, Jackie Coautor: ; Dearden, Philip Rollins, Rick B.