Murphy High School Farm to Table
Launched in 2022, the Murphy High School Farm-to-Table Program in Mobile is an initiative aimed at addressing urban food deserts and promoting community health through education and sustainable farming practices [Ref 1; Ref 4]. Funded by Spire as part of its “Connected Through Cooking” initiative, the program transforms 28 acres of school grounds into a teaching farm where students learn to grow and cook nutritious food [Ref 1; Ref 6].
The project integrates science, math, and culinary arts into hands-on learning, engaging students in planning, planting, and harvesting crops, as well as developing healthy recipes [Ref 1; Ref 4]. Activities include constructing greenhouses, building raised beds, and installing irrigation systems—33 raised beds and an 800 sq. ft. greenhouse were completed in the first year [Ref 1; Ref 2]. The program also supports nearby food-insecure neighbourhoods by distributing produce and recipe tips, helping address poor access to fresh food in Mobile [Ref 3; Ref 4]. Younger students from local schools are included through farm-based learning, broadening the program’s educational reach [Ref 1; Ref 5].
Key actors include Murphy educators, Spire staff, and community partners such as Jones Valley Teaching Farm and Auburn University [Ref 4]. Outcomes include improved STEM education, increased food literacy, and stronger community ties through urban agriculture [Ref 1; Ref 4].
The project integrates science, math, and culinary arts into hands-on learning, engaging students in planning, planting, and harvesting crops, as well as developing healthy recipes [Ref 1; Ref 4]. Activities include constructing greenhouses, building raised beds, and installing irrigation systems—33 raised beds and an 800 sq. ft. greenhouse were completed in the first year [Ref 1; Ref 2]. The program also supports nearby food-insecure neighbourhoods by distributing produce and recipe tips, helping address poor access to fresh food in Mobile [Ref 3; Ref 4]. Younger students from local schools are included through farm-based learning, broadening the program’s educational reach [Ref 1; Ref 5].
Key actors include Murphy educators, Spire staff, and community partners such as Jones Valley Teaching Farm and Auburn University [Ref 4]. Outcomes include improved STEM education, increased food literacy, and stronger community ties through urban agriculture [Ref 1; Ref 4].
Restoration and Maintenance of Antilles Ponds
In 2012, PRZHT (Pôles Relais Zones Humides Tropicales) initiated Project REMA, an effort dedicated to the conservation and rehabilitation of ponds in the Antilles, with backing from the IUCN. Wetland ecosystems in Martinique and the Caribbean had long been overlooked. However, interest in these habitats grew after PRZHT introduced an interactive virtual tour of Antilles ponds in 2019. Project REMA emerged in response to local concerns about the lack of technical resources for pond restoration in the French West Indies. While similar initiatives had been undertaken in France, there was no specific guide tailored to this region. Though originally conceived in 2012, the project remained dormant for several years before fully launching in 2019. Between 2019 and 2021, restoration experiments were conducted on 12 ponds across Martinique, Guadeloupe, and Saint-Martin, laying the groundwork for a comprehensive technical manual.
Building on this success, REMA II was introduced in January 2024 with a three-year scope. This new phase will focus on restoring and maintaining 80 ponds, both public and private, in Martinique and Guadeloupe. Additionally, it will address the management of invasive species and incorporate eDNA analysis to enhance conservation efforts. These small wetlands play a fundamental role in flood regulation, water storage, pollutant filtration, erosion control, and carbon absorption. They also provide refuges for biodiversity and contribute to the resilience of territories in the face of climate change.
(1, 2, 3)
Building on this success, REMA II was introduced in January 2024 with a three-year scope. This new phase will focus on restoring and maintaining 80 ponds, both public and private, in Martinique and Guadeloupe. Additionally, it will address the management of invasive species and incorporate eDNA analysis to enhance conservation efforts. These small wetlands play a fundamental role in flood regulation, water storage, pollutant filtration, erosion control, and carbon absorption. They also provide refuges for biodiversity and contribute to the resilience of territories in the face of climate change.
(1, 2, 3)
Thalangama Wetlands
The Thalangama wetlands are part of a network of wetland ecosystems around Colombo city that spread over 20 km2 and provide critical life support to the city. These ecosystems keep people safe from floods, cool the air, filter polluted water, provide food and medicines, and fight climate change (10). These wetlands have become an environmental protection area and a biodiversity hotspot in a rapidly urbanising environment, as they host an array of plants and animals, including the endangered fishing cat and otter (5, 10). In 2007, Thalangama Lake and its surroundings were declared an Environmental Protection Area (EPA) under the National Environmental Act (4, 5). This protected area covers approximately 118 hectares (4) and includes two man-made reservoirs: Thalangama Tank (11 ha) and Averihena Tank (3.2 ha), located just 300 meters apart (5). The area hosts floating and rooted plants, scrublands, and trees that provide habitat to up to 100 species of migratory, resident, and endemic birds throughout the year. In addition, the area supports 30 species of dragonflies, 12 species of reptiles, 10 species of mammals, and 15 species of freshwater fish (1, 4). Since the lakes and their surroundings were declared an EPA, only limited uses are permitted, such as traditional fishing and rice cultivation (4, 5). The lakes are also important for floodwater retention and have high scenic and aesthetic value, attracting many visitors, and scientific and educational activities (5, 13).
However, due to the area's rapid urbanisation, land values have increased significantly, leading to excessive landfilling and the reclamation of paddy lands for housing. This is compounded by the indiscriminate disposal of garbage and construction waste and the spread of invasive species (5). These challenges have also led to the engagement of surrounding communities in managing and maintaining it (11).
However, due to the area's rapid urbanisation, land values have increased significantly, leading to excessive landfilling and the reclamation of paddy lands for housing. This is compounded by the indiscriminate disposal of garbage and construction waste and the spread of invasive species (5). These challenges have also led to the engagement of surrounding communities in managing and maintaining it (11).
Rescue MI Nature Now Pollinator Project
Across Detroit, neglected properties and vacant lots are a common sight (1). Nearly three-quarters of Detroit residents report that there is currently deterioration—defined in the survey as a building or property visibly declining due to long-term neglect—in their neighborhoods (1). One organization, Rescue MI Nature Now, a Michigan nonprofit, is dedicated to transforming these neglected areas into beautiful, functional spaces that benefit both people and wildlife (2).
In 2022, the organization purchased property from the Detroit Land Bank that was marked for demolition (3). Following extensive renovations, the building—now named the Innovative Youth Studio—has become a hub for multiple community initiatives. These include a community garden across the street, a culinary studio that teaches young people how to prepare nutritious meals, a pollinator studio that educates on the critical role pollinators play in the food chain, and a hydroponic studio where plants are grown using nutrient-rich water instead of soil (3).
The pollinator project, developed in partnership with the U.S. Fish & Wildlife Service, supports small bee colonies by planting areas with trees, flowers, and native plants (2). To further enhance biodiversity and support butterflies, bees, and birds, Rescue MI Nature Now partnered with Bowling Green State University to gain insights into pollinator biodiversity and habitat potential (2). Through this initiative, the organization aims to raise awareness about pollinators, highlight their positive impact, offer guidance on creating pollinator-friendly spaces at home and enhance the quality of life for local residents and communities (2).
Additionally, the organization runs a Sustainable Youth Stewardship Program, where young people learn to garden, grow trees, identify various plants and invasive species, and practice conservation skills such as creating pollinator habitats and managing community gardens (3).
In 2022, the organization purchased property from the Detroit Land Bank that was marked for demolition (3). Following extensive renovations, the building—now named the Innovative Youth Studio—has become a hub for multiple community initiatives. These include a community garden across the street, a culinary studio that teaches young people how to prepare nutritious meals, a pollinator studio that educates on the critical role pollinators play in the food chain, and a hydroponic studio where plants are grown using nutrient-rich water instead of soil (3).
The pollinator project, developed in partnership with the U.S. Fish & Wildlife Service, supports small bee colonies by planting areas with trees, flowers, and native plants (2). To further enhance biodiversity and support butterflies, bees, and birds, Rescue MI Nature Now partnered with Bowling Green State University to gain insights into pollinator biodiversity and habitat potential (2). Through this initiative, the organization aims to raise awareness about pollinators, highlight their positive impact, offer guidance on creating pollinator-friendly spaces at home and enhance the quality of life for local residents and communities (2).
Additionally, the organization runs a Sustainable Youth Stewardship Program, where young people learn to garden, grow trees, identify various plants and invasive species, and practice conservation skills such as creating pollinator habitats and managing community gardens (3).
Municipal biodiversity conservation project
The Waliwa project, launched in 2017 by the municipality of Sainte-Luce, is a collaborative effort dedicated to restoring marine biodiversity, enhancing the ecological balance of the bay area, revitalizing the local ecosystem and supporting sustainable economic activities. By focusing on marine biodiversity conservation, Waliwa addresses several critical environmental challenges. The project helps mitigate coastline erosion, support the blue economy through artisanal fishing and tourism, and foster an environmentally friendly culture among the local community.
So far, the Waliwa project has implemented three initiatives: it restored the Gros Raisin backshore to address erosion and provide nesting sea turtles with protected space (Ref 4). The project also intervened to restore the Pont Café pond, which was covered in Salvinia Molesta, preventing the intake of oxygen and hampering its role as a water filter, habitat for species and flood regulator .
Furthermore, the project has conducted studies and raised awareness about the challenges posed by wastewater management on the health of municipal water bodies. Through these efforts, Waliwa is working to create a more sustainable and resilient marine environment for future generations. (Ref 4, 5, 6; 12)
So far, the Waliwa project has implemented three initiatives: it restored the Gros Raisin backshore to address erosion and provide nesting sea turtles with protected space (Ref 4). The project also intervened to restore the Pont Café pond, which was covered in Salvinia Molesta, preventing the intake of oxygen and hampering its role as a water filter, habitat for species and flood regulator .
Furthermore, the project has conducted studies and raised awareness about the challenges posed by wastewater management on the health of municipal water bodies. Through these efforts, Waliwa is working to create a more sustainable and resilient marine environment for future generations. (Ref 4, 5, 6; 12)
Sheep grazing in palace garden
In Berlin, at the palace park and garden Charlottenburg, approx. 40 to 70 horned Gotland sheep are used to maintain the grass fields and meadows. The project is part of a garden and landscape conservation programme that is to be seen as a contribution to practical nature conservation by the Prussian Palaces and Gardens Foundation Berlin-Brandenburg, which manages the park. From May to November, the sheep are grazing on the palace property, whereby the exact length of time the sheep are kept and the duration of the project depend largely on the developing weather conditions. This is because prolonged drought significantly reduces the growth of the grasses. (Ref. 1)
The garden had already been grazed earlier in its history, but no longer in the post-war period. The garden was created by Electress Sophie Charlotte in 1695. (Ref. 3) Since 2018, sheep can be found again in the park space where they graze on extensive meadows with groups of chestnut, lime, maple, oak, beech and solitary trees. At the beginning of May, they move into their first station there, usually the meadow in front of the late baroque-classical Belvedere tea house. Once this has been grazed, they move on to the next meadow; with an area of 55 hectares, there is plenty of pasture. (Ref. 4)
Sheep from his flock also graze on the green flat roof of the Max-Schmeling-Halle in Pankow, the palace garden of Sanssouci and other public and private patches of land around Berlin. Reasons to use sheep over machinery for the maintenance of the park space are monetary and a reduce loss of biodiversity. Sheep are cheaper compared to machinery, the needed labour and wear, and also don't kill insects living in the fields as machinery does. Furthermore, the sheep dung fertilises the grass area, sheep limit the spread of invasive plants and are more gentle to the soil. At the same time, palace visitors enjoy observing the sheep and can learn about them in guided tours. (Ref. 4; Ref. 6)
The garden had already been grazed earlier in its history, but no longer in the post-war period. The garden was created by Electress Sophie Charlotte in 1695. (Ref. 3) Since 2018, sheep can be found again in the park space where they graze on extensive meadows with groups of chestnut, lime, maple, oak, beech and solitary trees. At the beginning of May, they move into their first station there, usually the meadow in front of the late baroque-classical Belvedere tea house. Once this has been grazed, they move on to the next meadow; with an area of 55 hectares, there is plenty of pasture. (Ref. 4)
Sheep from his flock also graze on the green flat roof of the Max-Schmeling-Halle in Pankow, the palace garden of Sanssouci and other public and private patches of land around Berlin. Reasons to use sheep over machinery for the maintenance of the park space are monetary and a reduce loss of biodiversity. Sheep are cheaper compared to machinery, the needed labour and wear, and also don't kill insects living in the fields as machinery does. Furthermore, the sheep dung fertilises the grass area, sheep limit the spread of invasive plants and are more gentle to the soil. At the same time, palace visitors enjoy observing the sheep and can learn about them in guided tours. (Ref. 4; Ref. 6)
Rio Salado Pollinator Garden
Pollinators—including bees, butterflies, moths, hummingbirds, sunbirds, and bats, all found in the Sonoran Desert—play a vital role in plant reproduction, contributing to the production of fruits, vegetables, and seeds. However, these essential species face growing challenges, such as habitat loss, pesticide use, and climate change.
In 2023, the Rio Reimagined project, a two-year regional river revitalization initiative, received a grant from the Society for Ecological Restoration’s Standards-based Restoration in Action program, in collaboration with Microsoft. This grant is funding the creation of a riparian pollinator garden designed by ASU students at the Nina Mason Pulliam Rio Salado Audubon Center, situated on the banks of the Salt River in Phoenix. With strong support from the City of Phoenix, Microsoft’s Community Environmental Sustainability (CES) program, and planting expertise from the Tiger Mountain Foundation, a one-acre garden was restored in 2024 to establish a thriving pollinator habitat.
This restored garden includes interpretive signage and programming designed to educate visitors on the importance of riparian ecosystems. More than one hundred volunteers planted native species along the Rio Salado to attract and support pollinators such as bees, butterflies, and birds. The garden is specifically designed to be climate-resilient and drought-tolerant, enhancing the biodiversity of the Salt River.
This initiative not only revitalizes the Rio Salado Audubon Center but also cultivates native plants, supports pollinator populations, and benefits the broader community through increased environmental awareness and sustainability. (1-3)
In 2023, the Rio Reimagined project, a two-year regional river revitalization initiative, received a grant from the Society for Ecological Restoration’s Standards-based Restoration in Action program, in collaboration with Microsoft. This grant is funding the creation of a riparian pollinator garden designed by ASU students at the Nina Mason Pulliam Rio Salado Audubon Center, situated on the banks of the Salt River in Phoenix. With strong support from the City of Phoenix, Microsoft’s Community Environmental Sustainability (CES) program, and planting expertise from the Tiger Mountain Foundation, a one-acre garden was restored in 2024 to establish a thriving pollinator habitat.
This restored garden includes interpretive signage and programming designed to educate visitors on the importance of riparian ecosystems. More than one hundred volunteers planted native species along the Rio Salado to attract and support pollinators such as bees, butterflies, and birds. The garden is specifically designed to be climate-resilient and drought-tolerant, enhancing the biodiversity of the Salt River.
This initiative not only revitalizes the Rio Salado Audubon Center but also cultivates native plants, supports pollinator populations, and benefits the broader community through increased environmental awareness and sustainability. (1-3)
Facilitating sea turtle nesting
The beach of Vétiver, located in the municipality of Case-Pilote, is one of the most important nesting sites for the critically endangered hawksbill turtle (Eretmochelys imbricata) in Martinique. It is also a nesting ground for the green sea turtle (Chelonia mydas), another endangered species. As one of the last minimally urbanized beaches in the North Caribbean of Martinique, the site plays a vital role in the conservation of these species. In addition, fishing restrictions in the area significantly reduce the risk of turtle mortality caused by accidental capture in fishing gear, which is the leading cause of human-related sea turtle deaths in the Antilles.
However, the site faces several stressors that hinder successful nesting. The surrounding vegetation is severely degraded due to invasive alien species, and much of the shrub and tree cover has disappeared from the backshore, where turtles prefer to nest. Without adequate vegetation, hatchlings are left exposed to the heat. Additionally, the beach is frequently disturbed by local residents and visitors for recreational activities. With no designated parking area, cars often park directly on the beach, compacting the soil and further limiting the chances for vegetation to recover or turtles to dig nests. This compaction forces turtles to lay their eggs closer to the shoreline, increasing the risk of nests being washed away by heavy swells.
In 2022, the non-profit organization "Asso-mer" and its partners launched the Véti’Vert project on a previously neglected public green space. Through environmental restoration efforts, they created a nesting enclosure on the backshore to mitigate these stressors and improve the conditions for sea turtle nesting. The project also engaged with local residents to increase the chances of success (Refs 1-3).
However, the site faces several stressors that hinder successful nesting. The surrounding vegetation is severely degraded due to invasive alien species, and much of the shrub and tree cover has disappeared from the backshore, where turtles prefer to nest. Without adequate vegetation, hatchlings are left exposed to the heat. Additionally, the beach is frequently disturbed by local residents and visitors for recreational activities. With no designated parking area, cars often park directly on the beach, compacting the soil and further limiting the chances for vegetation to recover or turtles to dig nests. This compaction forces turtles to lay their eggs closer to the shoreline, increasing the risk of nests being washed away by heavy swells.
In 2022, the non-profit organization "Asso-mer" and its partners launched the Véti’Vert project on a previously neglected public green space. Through environmental restoration efforts, they created a nesting enclosure on the backshore to mitigate these stressors and improve the conditions for sea turtle nesting. The project also engaged with local residents to increase the chances of success (Refs 1-3).
Great bay mangrove action plan
In the bay of Fort-de-France, mangroves cover nearly 1,300 hectares, representing about 70% of the total mangrove area in Martinique. This plant formation, characteristic of tropical marine environments, is essential for the ecological balance of the bay. Mangroves act as filters, purifying marine and river waters, protecting the coastline against erosion, and providing habitat for various marine flora and fauna.
However, this fragile ecosystem is threatened by wave-induced erosion, urbanization, the spread of invasive species, and pollution. In response to these challenges, the French Coastal Protection Agency (Conservatoire de l'espace littoral et des rivages lacustres, CELRL) and its partners have launched an initiative to restore several mangrove areas as part of the “Contrat de la Grande Baie de Martinique" which is a collaborative initiative aimed at the sustainable management and restoration of the coastal and marine environment of the Greater Bay of Martinique. This contract typically involves partnerships between various stakeholders, including government agencies, local municipalities, environmental organizations, and community groups. The project identified several sites totaling 3.81 hectares in the Greater Bay area that require reclamation.
The project aims to restore mangrove populations by creating favorable conditions through actions such as clearing invasive species and trash, followed by replanting with white, black, or red mangrove seedlings, depending on the environmental characteristics of each site. Additionally, the initiative seeks to engage the public and youth through volunteering days and awareness campaigns (Refs 1-9).
However, this fragile ecosystem is threatened by wave-induced erosion, urbanization, the spread of invasive species, and pollution. In response to these challenges, the French Coastal Protection Agency (Conservatoire de l'espace littoral et des rivages lacustres, CELRL) and its partners have launched an initiative to restore several mangrove areas as part of the “Contrat de la Grande Baie de Martinique" which is a collaborative initiative aimed at the sustainable management and restoration of the coastal and marine environment of the Greater Bay of Martinique. This contract typically involves partnerships between various stakeholders, including government agencies, local municipalities, environmental organizations, and community groups. The project identified several sites totaling 3.81 hectares in the Greater Bay area that require reclamation.
The project aims to restore mangrove populations by creating favorable conditions through actions such as clearing invasive species and trash, followed by replanting with white, black, or red mangrove seedlings, depending on the environmental characteristics of each site. Additionally, the initiative seeks to engage the public and youth through volunteering days and awareness campaigns (Refs 1-9).
Protection of Fossil Beach - Molentargius
The Molentargius-Salt Works Regional Natural Park, spanning approximately 1,600 hectares, is located in South Sardinia between the towns of Cagliari and Quartu Sant'Elena, adjacent to the Poetto seafront. The park features diverse ecosystems, including wetlands and salt flats, and houses the Orto Botanico di Cagliari, which showcases native Mediterranean plants.
In 2016, a project was initiated by a group of stakeholders to preserve and enhance biodiversity within the park. The project's goals are to protect and promote the unique ecosystems, such as the fossil beach, and manage invasive species like the Louisiana crayfish. Through various activities—educational programs, public engagement, and conservation efforts—the initiative aims to raise awareness and deepen understanding of local biodiversity and its historical evolution.
A primary focus of the project is the conservation of the Orto Botanico area in Is Arenas, which contains a fossil beach that offers valuable geological insights into the region's past. Planned activities include cleaning and securing the area, creating educational pathways, and employing multimedia tools to engage visitors. The emphasis is on teaching the public, especially students, about biodiversity as a result of environmental adaptation through practical learning and cultural exchanges.
Another critical aspect of the project is the study and control of the invasive Louisiana crayfish, which threatens the park’s biodiversity by contributing to riverbank erosion and impacting native fauna. The project will incorporate scientific research on the crayfish and develop strategies to limit its spread, aiming to protect the park’s delicate ecosystems from further disruption by invasive species.
Lastly, the project emphasizes cultural exchange and social inclusion and fosters dialogue on the shared ecological challenges in Parco Molentargius. (Refs. 1, 2 & 5)
In 2016, a project was initiated by a group of stakeholders to preserve and enhance biodiversity within the park. The project's goals are to protect and promote the unique ecosystems, such as the fossil beach, and manage invasive species like the Louisiana crayfish. Through various activities—educational programs, public engagement, and conservation efforts—the initiative aims to raise awareness and deepen understanding of local biodiversity and its historical evolution.
A primary focus of the project is the conservation of the Orto Botanico area in Is Arenas, which contains a fossil beach that offers valuable geological insights into the region's past. Planned activities include cleaning and securing the area, creating educational pathways, and employing multimedia tools to engage visitors. The emphasis is on teaching the public, especially students, about biodiversity as a result of environmental adaptation through practical learning and cultural exchanges.
Another critical aspect of the project is the study and control of the invasive Louisiana crayfish, which threatens the park’s biodiversity by contributing to riverbank erosion and impacting native fauna. The project will incorporate scientific research on the crayfish and develop strategies to limit its spread, aiming to protect the park’s delicate ecosystems from further disruption by invasive species.
Lastly, the project emphasizes cultural exchange and social inclusion and fosters dialogue on the shared ecological challenges in Parco Molentargius. (Refs. 1, 2 & 5)
