Phoenix , Phoenix (FUA), United States
City population: 5268907
Duration: 2024 – 2024
Implementation status: Completed
Scale: Sub-microscale: Street scale (including buildings)
Project area: 4046.8 m2
Type of area: Freshwater setting (e.g. river, channel, lake, pond), Protected Area, Public Greenspace Area
Last updated: November 2024

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)

Creating Vibrant Pollinator Habitat
VGPhotoz Collectionz by Vlad Georgescu

Overview

Nature-based solution

  • Blue infrastructure
  • Riverbank/Lakeside greens
  • Parks and urban forests
  • Other

Key challenges

  • Climate action for adaptation, resilience and mitigation (SDG 13)
  • Climate change adaptation
  • Environmental quality
  • Soil quality improvement
  • Green space, habitats and biodiversity (SDG 15)
  • Green space creation and/or management
  • Habitat and biodiversity restoration
  • Health and well-being (SDG 3)
  • Creation of opportunities for recreation
  • Social justice, cohesion and equity (SDG 10)
  • Environmental education
  • Sense of community and community engagement

Principal problems in Functional Urban Area (FUA)

  • Environmental Degradation
  • Biodiversity loss

Key priorities

Biodiversity (conservation and/or restoration), Social Justice and community

Focus

Creation of new green areas, Creation of any other green urban spaces, Protection of natural ecosystems, Creating nature reserves, wildlife sanctuaries, or biodiversity hotspots to conserve unique ecosystems, Knowledge creation and awareness raising, Educational and awareness raising programs, Strategy, plan or policy development, Creation of city-wide or neighborhood green and blue infrastrcuture protection or enhancement strategies/plans

Project objectives

The goals of the Rio Salado Pollinator Garden were to: Transform a 1-acre area into a vibrant habitat for pollinators by following a well-defined ecological process by removing invasive species and improving soil quality (3). Create city-wide partnerships to build a stronger community and contribute to the larger regional river revitalization initiative, Rio Reimagined (1). Create a climate resilient garden to benefit the river ecosystem (1). Build a community green space that encourages recreation and environmental education (1). Incorporate climate resilience designs that consider the urban heat island (3). Foster a sense of ownership and responsibility for the environment and its resources (3).

Implementation activities

Pollinators, including species of bees, butterflies, moths, hummingbirds, sunbirds, and bats—all found in the Sonoran Desert—play a vital part in plant reproduction and the production of fruits, vegetables, and seeds. Nonetheless, these essential species face numerous challenges, such as habitat loss, pesticide use, and climate change (3). To address these challenges the project implemented a variety of activities including: 1. Securing a 2-year grant in 2023 through the Society for Ecological Restoration Standard-based Restoration in Action program to build a riparian pollinator garden (2). 2. Designing the garden landscape from architect students at Arizona State University’s Design School (3). 3. Carefully selecting native shrubs, cacti, succulents, perennials, wildflowers, and grasses attract a variety of pollinators (3). 4. Began the process of site preparation which included removing invasive species and improving soil quality (3). 5. Receiving support from the City of Phoenix and planting experience from Tiger Mountain Foundation (2). 6. Creating a 0.40 ha garden with climate resilient, desert adapted plants to provide habitats for bees, butterflies, and birds (1-2). 7. Incorporating Multi-lingual interpretive signage in the garden and exhibits in the Audubon Center educate visitors about the vital role of pollinators in the riparian ecosystem. 8. Implemented an automatic irrigation system that conserves water (3).

Climate-focused activities

Climate change adaptation:

  • Increase urban vegetation cover to reduce urban heat island effect
  • Increase the use of or more efficient agroforestry practices (e.g. soil moisture, reduce evaporation) or drought-resistant species for agriculture
Communities vulnerable to environmental hazards or climate change impacts
Yes

Specification of climate or environmentally vulnerable communities

Urban heat islands, Minority or marginalized ethnic groups

Biodiversity conservation or restoration-focused activities

Biodiversity restoration:

  • Restore species (native, endangered, or unspecified)
  • Restore native species
  • Restore valued species
  • Clear and control invasive alien species

Main beneficiaries

  • Citizens or community groups

Governance

Management set-up

  • Co-governance with government and non-government actors

Type of initiating organisation

  • Non-government organisation/civil society

Participatory approaches/ community involvement

  • Co-planning (e.g. stakeholder workshops, focus groups, participatory mapping)
  • Dissemination of information and education
  • Joint implementation (e.g. tree planting)
  • Co-management/Joint management

Details on the roles of the organisations involved in the project

The pollinator garden initiative at the Nina Mason Pulliam Rio Salado Audubon Center was brought to life through a strong network of collaborators. The City of Phoenix Parks and Recreation Department partnered on the project, providing the land and public space for the garden. Students from Arizona State University designed the garden layout, while the TigerMountain Foundation contributed invaluable planting expertise. This project, funded by a grant from the Society for Ecological Restoration's Standards-based Restoration in Action program, also received support from Microsoft through their partnership with SER. Additionally, more than 100 community volunteers joined in March 2024 to help plant and establish the garden. The project aligns with Arizona's Rio Reimagined initiative. (1-2)

Project implemented in response to ...

... an EU policy or strategy? Unknown
... a national policy or strategy? Unknown
... a local policy or strategy? Yes (The project aligns with Arizona's Rio Reimagined initiative which aims to revitalize regional river ecosystems and create a local strategy that will help promote a 20-mile Rio Salado (Salt River) corridor as a local and regional destination that attracts positive investment for the benefit of existing/future businesses, residents, and tourists (1))

Type of enablers

NGOs/Community groups driving the implementation, Governance innovations (such as public private partnerships), Collaboration with other projects that implemented NBS

Financing

Total cost

Unknown

Source(s) of funding

  • Public regional budget
  • Corporate investment

Type of funding

  • Earmarked public budget
  • Direct funding (grants, subsidies, or self-financed projects by private entities)

Non-financial contribution

Type of non-financial contribution
  • Provision of labour
Who provided the non-financial contribution?
  • Citizens (e.g. volunteering)

Impacts and Monitoring

Environmental impacts

  • Climate change
  • Lowered local temperature
  • Expected lowered local temperature
  • Environmental quality
  • Improved soil quality
  • Achieved improved soil quality
  • Water management and blue areas
  • Reduced risk of damages by drought
  • Achieved reduced risk of damages by drought
  • Green space and habitat
  • Increased green space area
  • Achieved increased green space area
  • Increased conservation or restoration of ecosystems
  • Achieved increased conservation or restoration of ecosystems
  • Improved prevention or control of invasive alien species
  • Achieved improved prevention or control of invasive alien species
  • Enhanced support of pollination
  • Achieved enhanced support of pollination

Economic impacts

  • Generation of other type of work opportunities (e.g. voluntary, work for rehabilitation)
  • Achieved generation of other type of work opportunities (e.g. voluntary, work for rehabilitation)

Socio-cultural impacts

  • Social justice and cohesion
  • Improved access to urban green space
  • Achieved improved access to urban green space
  • Increased visibility and opportunity for marginalised groups or indigenous peoples
  • Achieved increased visibility and opportunity for marginalised groups or indigenous peoples
  • Increased involvement of locals in the management of green spaces
  • Achieved increased involvement of locals in the management of green spaces
  • Education
  • Increased knowledge of locals about local nature
  • Achieved increased knowledge of locals about local nature

Type of reported impacts

Presence of formal monitoring system

Yes

Presence of indicators used in reporting

Yes

Presence of monitoring/ evaluation reports

No evidence in public records

Availability of a web-based monitoring tool

No evidence in public records

Potential risks of implementation and trade-offs

Unknown

References

Volunteers of Rio Salado Audubon Center pollinator garden planting event
Adrian Campa
The  Nina Mason Pulliam Rio Salado Audubon Center
Rio Reimagined
New Rio Salado Pollinator Garden
https://www.instagram.com/audubonsw/p/C4bTre7MjJI/?img_index=1
New Rio Salado Pollinator Garden
https://www.instagram.com/audubonsw/p/C4bTre7MjJI/?img_index=1
New Rio Salado Pollinator Garden
https://www.instagram.com/audubonsw/p/C4bTre7MjJI/?img_index=1
New Rio Salado Pollinator Garden
https://www.instagram.com/audubonsw/p/C4bTre7MjJI/?img_index=1
naturescapes bannerInformation about this nature-based solution was collected as part of the Naturescapes project funded by the European Union under Grant Agreement No 101084341.