Hannover, Germany
City population: 514110
Duration: 2016 – 2021
Implementation status: Ongoing
Scale: Meso-scale: Regional, metropolitan and urban level
Project area: unknown
Type of area: Previous derelict area, Protected Area, Public Greenspace Area, Other
Last updated: October 2021

The “Cities Dare Wilderness” project is part of the overall Hanoverian program of “More Nature in the City”, a new future-oriented approach to green spaces in urban areas. The aim of the project is to bring wilderness back to the city by increasing urban biodiversity, strengthening nature in the city and making it habitable for its inhabitants. For fulfilling these goals, eleven sites were chosen (some parts of the city park Eilenriede, some currently intensively cultivated areas or some derelict small gardens), in which different methods have been tried out, like planting local woody plants, grazing, and the implementation of interpretive trails. The development of the flora and fauna in the new wilderness is now being observed and investigated. The first step in the wilderness was made on a meadow along the course of the Fße in the Badenstedt which was fenced. It was made available for cattle to graze and influence the new growth of shrubs through feeding preferences (Reference 1, 2). The flowering meadows have attracted a variety of species. The rich habitat resulting from the project has attracted songbirds, hedgehogs, butterflies and some of the 67 bee varieties endemic to the state of Saxony (Reference 10). Campaigns for environmental education are regularly offered in order to involve the population in the process of wilderness development. The series of “Wilderness Concerts” were organized, a “wilderness woodlice” was installed in one of the project areas (Mittlefield), and handicraft activities have been regularly offered, in addition to excursions and guided tours (Reference 8). Citizen science is also part of the project through the iNaturalist app that allows the community to record observations of the flora and fauna in the area (Reference 9). The project is financed by the Federal Ministry for the Environment, Natura Conservation and Nuclear Society. Two other cities, Frankfurt am Main and Dessau-Roßlau is also involved as model cities. (Reference 1,2)

Overview

Nature-based solution

  • Parks and urban forests
  • Large urban parks or forests
  • Pocket parks/neighbourhood green spaces
  • Green corridors and green belts
  • Community gardens and allotments
  • Allotments

Key challenges

  • Green space, habitats and biodiversity (SDG 15)
  • Habitat and biodiversity restoration
  • Habitat and biodiversity conservation
  • Green space creation and/or management

Focus

Creation of new green areas, Protection of natural ecosystems, Transformation of previously derelict areas, Knowledge creation and awareness raising, Monitoring and maintenance of habitats and/or biodiversity

Project objectives

The goals of the intervention include: - increase urban biodiversity; - strengthen nature in the city; - make it experienceable for its inhabitants (Reference 1); - increase green areas in cities; - promoting social commitment and volunteering for nature conservation; - "perception training": the experience of deforested areas and the transfer of their ecosystem services is intended to increase the social acceptance of urban wilderness; - based on the experiences of the three cities provide a "best-practice guide for municipalities" (Reference 2). - contribute to the conservation and promotion of species and biotope diversity; - increase the quality of life in the cities, inspire people for urban development (Reference 3).

Implementation activities

- 11 sites were chosen in Hannover (some parts of the city park Eilenriede, some currently intensively cultivated areas or some derelict small gardens), in which different methods are tried out, like planting local woody plants, grazing, and the implementation of interpretive trails (Reference 1); -Research studies were conducted to assess perception and acceptance of the population for wilderness development to acquire valuable insights into which target groups should be addressed with environmental education (Reference 2); - scientific studies were conducted to determine how biodiversity is changing and to develop recommendations for future research (Reference 2). -Citizen science was used to collect data through the iNaturalist app that allows the locals to record their own observations (Reference 9) -Campaigns for environmental education are regularly offered in order to involve the population in the process of wilderness development. The series of “Wilderness Concerts” were organized, a “wilderness woodlice” was installed in one of the project areas (Mittlefield), and handicraft activities have been regularly offered, in addition to excursions and guided tours (Reference 8).

Biodiversity conservation or restoration-focused activities

Biodiversity conservation:

  • Protect and enhance urban habitats
  • Preserve and strengthen existing habitats and ecosystems
  • Promote environmentally-sound development in and around protected areas
  • Create new habitats
  • Preserve and strengthen habitat connectivity
  • Reduce negative impacts and avoid the alteration/damage of ecosystem
  • Protect species
  • Undertake specific measures to protect species
  • Means for conservation governance
  • Manage biological resources for conservation and sustainable use
  • Raise public awareness
  • Public engagement
  • Create and use scientific knowledge for conservation

Biodiversity restoration:

  • Rehabilitate and restore damaged or destroyed ecosystems
  • Restore species (native, endangered, or unspecified)
  • Public engagement

Main beneficiaries

  • National-level government
  • Local government/Municipality
  • Researchers/University
  • Citizens or community groups

Governance

Management set-up

  • Government-led

Type of initiating organisation

  • National government
  • Local government/municipality

Participatory approaches/ community involvement

  • Dissemination of information and education
  • Consultation (e.g. workshop, surveys, community meetings, town halls)
  • Citizen science

Details on the roles of the organisations involved in the project

The project is supported by the Federal Environment Ministry and funded by the BfN for five years. The project expenditure in Hanover is around 1,348,000 euros. The federal government is providing a good 964,000 euros of this as funding, while the LHH is contributing around 384,000 euros as a contribution to the project. The project is being implemented by the Environment and Urban Green Department and is part of the Hanoverian overall program "More nature in the city". In addition to the LHH, the cities of Frankfurt and Dessau-Roßlau, various research institutions and universities and the BioFrankfurt eV association are involved. (Reference 1)

Project implemented in response to ...

... an EU policy or strategy? Yes (In 2011, Hanover was chosen to be one of the European Capital of Biodiversity by the EU due to its successful longterm biodiversity strategy (Reference 1). )
... a national policy or strategy? Yes (The project supports the objective of the National Biodiversity Strategy (Nationalen Strategie zur biologischen Vielfalt) to increase the green in human settlements by 2020 (Reference 2).)
... a local policy or strategy? Yes (The project is in line with Hannover's successful longterm biodiversity strategy (Reference 1). )

Financing

Total cost

€500,000 - €2,000,000

Source(s) of funding

  • Public national budget
  • Public local authority budget

Type of funding

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

Non-financial contribution

Unknown

Impacts and Monitoring

Environmental impacts

  • Environmental quality
  • Improved air quality
  • Green space and habitat
  • Increased number of protection areas
  • Increased green space area
  • Increased conservation or restoration of ecosystems
  • Increase in protected green space areas
  • Increased number of species present

Economic impacts

  • Unknown

Socio-cultural impacts

  • Social justice and cohesion
  • Improved liveability
  • Improved access to urban green space
  • Increased opportunities for social interaction
  • Health and wellbeing
  • Gain in activities for recreation and exercise
  • Education
  • Increased support for education and scientific research
  • Increased knowledge of locals about local nature
  • Increased awareness of NBS and their benefits

Type of reported impacts

Expected impacts

Presence of formal monitoring system

Yes

Presence of indicators used in reporting

No evidence in public records

Presence of monitoring/ evaluation reports

No evidence in public records

Availability of a web-based monitoring tool

No evidence in public records

References