Essays Archive

Read this in English. Repenser la protection de la nature dans le contexte des Objectifs du Développement Durable en articulant action locale et régionale avec les politiques nationales et internationales Un constat sans appel Sur la base des listes rouges produites par l’UICN, le Chief scientist de l’IUCN, Thomas Brooks...

What the pandemic we live in revealed is something we knew, experienced, but had not well-evidenced at scale: nature in cities is fundamental for maintaining and regaining our physical and mental health. There is a broad literature on the benefits of green space for promoting physical activity and health, reducing...

Bats — “they live in the dark, they eat your blood, they fly in your hair, and they spread diseases like Ebola”. At least that is what stereotypes have painted them to be Most people do not know much about bats. Since COVID-19, the reputation of bats is even worse...

The River Avon Most visitors to the city of Bath in the West of England come to enjoy its grandiose Georgian crescents, terraces, and squares, and Roman-built baths, which have been beautifully crafted from the locally mined honey-colored oölitic limestone. Indeed, the city’s magnificent architecture and Roman remains have been...

Aren’t we living in crazy times? It seems that the COVID-19 pandemic may never end. Home office, covering our faces with masks and social distancing have suddenly become part of our daily routine. In the beginning of the first lockdown, the world outside seemed so near due to the various...

Recently, New York State Governor Andrew Cuomo announced the launch of “Restore Mother Nature”, an aggressive program for habitat restoration and flood reduction. “We must begin restoring the natural balance we disrupted,” said the Governor. “Mother Nature had a plan, she had resiliency built in. We are the ones who...

As we are living in the second year of the pandemic. We are learning to adapt to new urban living, new ways of working—mostly remotely and at times in a blended way—and most of all, learn to reconnect to our urban places and spaces. Many local governments have put in...

 Every day I make the commute between my home in a rural-style village on an “outlying island” (Lamma Island) to the middle of the city in Hong Kong. Altogether the journey is about one hour one way and involves walking, a ferry, and a subway/MTR ride. A variety of things...

Cities around the globe are seeing increased civic interest and appreciation of nature in the city. Pictures with citizens thronging to urban parks and urban waterfronts adhering to social distancing have flooded social media and traditional media alike in the past months. This appreciation and recognition of how important it...

(Read this in English.) Pour des infrastructures respectueuses de la nature Le monde s’urbanise rapidement, exposant nos ressources naturelles à une pression croissante pour répondre aux demandes en infrastructures, terres, eau, nourriture et autres besoins vitaux. Selon le département des affaires économiques et sociales des Nations unies (UN DESA), 55...

Things fall apart Standing at a crossroads, looking into the eye of a perfect storm, these are anxious days for humanity. The full social, humanitarian and economic fall-out of the COVID-19 pandemic may have barely come to pass but it already makes the 2008-09 global financial crisis look like child’s...

Art and activism have a great potential to communicate social-ecological messages, and to engage the public in exploring local ecological knowledge. Where and how local ecological knowledge (LEK) appear in urban environments through artwork? We are in a great position to be able to share the reflections of one of...

Urban trees and their canopy cover provide many benefits for urban residents, reducing air pollutant concentrations, mitigating stormwater runoff, maintaining water quality, encouraging physical recreation, and improving mental health. But just as urban ecologists are quantifying more and more benefits of urban trees for health, other research increasingly shows that...

This essay is part four in a series. Since 13 March 2020, our team of social science researchers has been keeping a collective journal of our experiences of our New York City neighborhoods, public green spaces, and environmental stewardship during COVID-19. Read the essays from spring, summer, and fall here....

The COVID-19 pandemic has established a moment of immense global loss. In the midst of this public health crisis, our concerns for our families and communities necessarily take priority. Yet, addressing these concerns demands a look towards the future: to the reevaluation of global systems that may produce or obstruct...

The city of Cali in southwestern Colombia boasts a staggering number of 562 species of birds, and it probably has the longest bird list for any city in the world. But can we find out for sure? Birds are the link between the urban and the wild. A bird-friendly city can harbor...

The COVID-19 pandemic revealed how important urban nature is for our physical and mental health. As urban strategists embark on ideas and think of pathways for recovery and “building back better” our societies and especially cities, it is paramount that the green recovery include nature in the mix of options...

Most of the inhabitable regions of the Earth were originally covered by forests, grasslands, and wetlands. These carbon-grabbing, biodiverse, spongy landscapes have been largely replaced by agriculture and urban development, which is drier, belches carbon, is erosive of soils, and which has lost most of its wildlife. Indeed, biodiversity declines...

“Science is meaningless because it gives no answer to our question, the only question important for us: ‘What shall we do and how shall we live?’ ” — Leo Tolstoy  We know that our cities need to look and function differently. There is a wealth of scientific evidence showing that urbanisation...

This contribution is the result of a thought-collecting Seed Session during the TNOC Summit in Paris, held on June 5, 2019. Pitches, group breakouts, and a facilitated discussion addressed the question: Including diverse voices in adaptation planning, how do we make it happen? Two illustrators, Frida Larios and Marion Lacourt,...