General
Removing climbers more than doubles tree growth and biomass in degraded tropical forestsBackgroundTree climbing plants such as lianas are known to inhibit forest recovery by outcompeting trees after disturbances. The removal of climbers is recognized as a viable forest restoration management practice, however no best practices are established yet due to lack of research repetition and synthesis. Goals and MethodsThe authors conduct a literature review on climber removal studies in tropical forests in order to quantify removal efficacy for promoting tree growth and increasing biomass. Open access copy available |
Overcoming biotic homogenization in ecological restorationBackgroundRegional, or gamma, diversity is often lower in restored landscapes compared to reference landscapes due to the selection of few desirable species for planting. Lowered diversity in restored landscapes is leading to overall biotic homogenization which puts ecosystems and humans in a more vulnerable position for adapting to environmental changes. Available with subscription or purchase |
Towards integrated pest and pollinator management in tropical cropsBackgroundInsect-mediated services such as pollination and pest control are important for agriculture. Nearly 75% of the worlds’ crops depend on animal pollination. Overuse of pesticide impacting the health of agricultural landscapes and animal species is a growing concern. Integrated pest and pollinator management (IPPM) co-manages pollination and pest control with preventative and biodiversity-based practices. However, IPPM is newly conceptualized and remains mostly theoretical. Available with subscription or purchase |
Controlling invasive plant species in ecological restoration: A global reviewBackgroundInvasive plant species are known to impede the growth and establishment of many native plant species while influencing other ecosystem features such as soil properties, fire regimes, hydrology, and human well-being. This article presents the findings of a literature review of 372 articles to better understand the impact of invasive species and control methods to highlight gaps in overall knowledge of the topic. Available with subscription or purchase |
Introduction to the Special Issue on “Interdisciplinarity in Geography Educational Experiences Abroad”BackgroundThe authors provide an overview of the articles in a special issue of the journal The Geography Teacher on interdisciplinarity in geography study abroad programs. Open access copy available |
Cash for conservation: Do payments for ecosystem services work?BackgroundPayments for ecosystem services (PES) programs make payments to land owners for the ecosystem services such as clean water or carbon storage that their land provides to create incentives to protect the land. One of the objectives of these projects is to promote local economic development along with conservation outcomes. Researchers have sought to critically assess the assumptions behind these programs and their implementation. Open access copy available |
Payments for ecosystem services and the fatal attraction of win-win solutionsBackgroundPayments for ecosystem services (PES) programs involve valuing and paying stewards of ecosystems for the services that these ecosystems create incentives for conserving them. These programs are sometimes characterized as ‘win-win’ solutions, with the potential to contribute to both biodiversity conservation and poverty reduction. The authors of this paper review the literature on PES programs and highlight some challenges of implementing them. Open access copy available |
The political ecology playbook for ecosystem restoration: Principles for effective, equitable, and transformative landscapesBackgroundGlobally, land degradation and forest loss continue despite an increasing number of projects working towards ecological restoration. The authors of this paper argue that one of the reasons that restoration projects have been unable to achieve their goals and ensure ecological resilience is that they ignore the underlying issues of political inequity and injustice that drive ecological degradation. Open access copy available |
Adopt a carbon tax to protect tropical forestsBackgroundInternational investments in natural climate solutions such as conservation, restoration and land management remain low in many tropical countries. The authors point to research which shows that only 3% of global finance for climate change mitigation went towards natural climate solutions in 2017-18. They recommend constituting a national level carbon tax on fossil fuel companies to generate revenue to fund natural climate solutions. Open access copy available |
The Little Book of Investing in Nature: A simple guide to financing life on earthBackgroundThe authors of this book point out that the international community has missed almost all collective biodiversity targets till date. Insufficient finance or the large gap between the funds that are required for biodiversity conservation and the funds that are allotted and the inappropriate implementation of existing finance mechanisms are part of the reason for the continued decline in global biodiversity. Open access copy available |
