The tourism sector is one of the largest and fastest growing global industries and is a significant contributor to national and local economies around the world. The interface between climate and tourism is multifaceted and complex, as climate represents both a vital resource to be exploited and an important limiting factor that poses risks to be managed by the tourism industry and tourists alike. All tourism destinations and operators are climate-sensitive to a degree and climate is a key influence on travel planning and the travel experience. This chapter provides a synopsis of the capacities and needs for climate services in the tourism sector, including current and emerging applications of climate services by diverse tourism end-users, and a discussion of key knowledge gaps, research and capacity-building needs and partnerships that are required to accelerate the application of climate information to manage risks to climate variability and facilitate successful adaptation to climate change.

As a model of communication and engagement, citizen science has the potential to promote individual and collective climate change action. This article systematically reviewed literature that jointly addressed climate change and nature-based citizen science and identified 23 reported learning outcomes. Overall, evidence related to learning outcomes was limited across reviewed studies, but documentation of outcomes that are directly relevant to collective climate action was particularly scarce. Findings suggest more research examining citizen science from a collective climate action perspective is needed. To support future research efforts, results link the 23 revealed learning outcomes to two potential evaluation frameworks.

Global environmental change is altering natural and built systems in many regions of the world and such changes play a significant role in an emerging travel trend that has been labelled ‘last chance tourism’ (LCT). In LCT, tourism demand is based on the desire to see these vulnerable places and features before they disappear or are essentially and irrevocably changed. The paradox in this new form of travel lies in the fact that the tourists often travel long distances and, thus, are disproportionately responsible per capita for increased greenhouse gas emissions and various other stressors that have the potential to alter further the very attractions being visited. The emergence of LCT requires careful ethical consideration and adds a new twist to the debate about ‘loving a destination to death’. In this case, the relationship is indirect and intangible, and is complicated by spatial and temporal lags, as well as the complex system of biophysical interactions at the heart of climate change. LCT presents a situation that is considerably more difficult to manage and mitigate than those where tourism involves only direct and local impacts. Through a praxis/reflective approach, we discuss this complexity and the various ethical issues associated with marketing and managing LCT. In order to provide context and clarification of the LCT concept, we use one of the most evocative symbols of climate change, the polar bears of Churchill, Manitoba, Canada, as a source of empirical evidence and a foundation for exploring ethical considerations.