Urban Tenure

In 2012, the Argentine government expropriated 51% of the shares of Yacimientos Petrolíferos Fiscales S.A. (YPF) from the Spanish company Repsol S.A. The YPF was nationalized without prior compensation, violating Argentina’s own laws and, consequently, the institutional framework in force in the country.

This paper investigates the values and priorities reflected in a Canadian pipeline review: The National Energy Board (NEB) decision on Line 9. Theories of energy justice guided analysis of evidence presented at NEB hearings, the NEB’s explanation of its decision, and a Supreme Court challenge. We find that several aspects of energy justice were weak in the NEB process.

Landscapes settled by indigenous communities represent nuanced inter-relationships between culture and environment, where balance is achieved through Indigenous Knowledge Systems (IKS).

Agroforestry represents a solution to land degradation by agriculture, but social barriers to wider application of agroforestry persist. More than half of all cropland in the USA is leased rather than owner-operated, and the short terms of most leases preclude agroforestry.

Compared to rural agriculture, urban agriculture (UA) has some distinct features (e.g., the limited land access, alternative growing media, unique legal environments or the non-production-related missions) that encourage the development of new practices, i.e., “novelties” or “innovations”.

Land development in sub-urban areas is more frequent than in highly urbanized cities, causing land prices to increase abruptly and making it harder for valuers to update land values in timely manner. Apart from this, the non-availability of sufficient reliable market values forces valuers to use alternatives and subjective judgement.

Identifying the importance of soil biology in different land use systems is critical to assess the present conditions of declining soil (C) and global land degradation while regulating soil health and biogeochemical nutrient cycling.

The article discusses the issues of effectiveness of the FSC (Forest Stewardship Council) and PEFC (Programme for the Endorsement of Forest Certification) certification systems in relation to enterprises and the level to which the systems which present sustainability as a part of their ethos are accepted by consumers.

Climate change plays an important role in shaping ecological stability of landscape systems. Increasing weather fluctuations such as droughts threaten the ecological stability of natural and anthropogenic landscapes. Uncertainty exists regarding the validity of traditional landscape assessment schemes under climate change.

Sustainable development of the natural landscape has received an increasing attention worldwide. Identifying the causes of land degradation is the primary condition for adopting appropriate methods to preserve degraded landscapes.

In 2015, the United Nations General Assembly unanimously adopted the 2030 Agenda for Sustainable Development and Sustainable Development Goals. In 2019, the release of the global assessment report of the United Nations’ Intergovernmental Platform on Biodiversity and Ecosystem Services unfortunately demonstrated that our planet may be in more trouble than expected.

Land degradation is a multifaceted phenomenon. In many mountainous and hilly areas that are marginal in terms of their economic and social sustainability, degradation is closely linked to population decline through ageing and outmigration, and to the abandonment of land, leading to a loss of community resilience.