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Bamboo Habitat Enhances Urban Biodiversity with Permeable Ground

Authors:
Guðrún Sara Gudmundsdottir, Johanna Toumieux
Bamboo Habitat Enhances Urban Biodiversity with Permeable Ground
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Approximately 30,000 bamboo units create nesting habitats integrated within a mixed-use complex that promotes urban biodiversity while also facilitating community living in Auckland's Wynyard Quarter.
5 key facts about this project
01
Incorporates approximately 30,000 bamboo units designed for urban wildlife nesting.
02
Features a highly colonizable second skin that enhances ecological interaction.
03
Design includes a planted, permeable ground area promoting native species movement.
04
Integrates communal spaces across three interconnected mid-rise buildings.
05
Located in Auckland's Wynyard Quarter, connecting with a network of parks.

The Auckland Bio-Dense Habitat, known as the Bio Haven, offers an intriguing response to the challenges of urbanization and biodiversity. Located in the Wynyard Quarter of Auckland, the project combines mixed-use functions with a strong focus on ecology. The design concept reimagines the typical skyscraper by prioritizing bio-density, allowing multiple species to coexist within an urban space. This development features three connected mid-rise buildings that create public areas, enabling social interaction while fostering a sustainable ecosystem.

Design Concept

The architectural framework emphasizes the relationship between humans and local wildlife. Three mid-rise structures are interconnected, creating shared public spaces that promote community engagement. Instead of focusing solely on height, the design encourages horizontal connections, making it easier for people to navigate and access green areas.

Biodiversity Integration

Enhancing local biodiversity is a key feature of the Bio Haven. Approximately 30,000 bamboo units have been incorporated into the facade, providing homes for birds and insects. These carefully positioned units help create an ecological network, supporting various forms of urban wildlife. Furthermore, a 500 square meter area of planted, permeable ground allows indigenous species like kiwis and wetas to move freely, reducing disruption from human activity via elevated walkways.

Sustainable Features

The design includes a second skin that can be colonized by other species, improving both the appearance and functionality of the building. This unique feature encourages wildlife to inhabit the structure, contributing positively to the environment. Passive cooling systems have been integrated to help regulate temperature inside, ensuring comfortable conditions for both residents and wildlife. The thoughtful design demonstrates how urban areas can adapt to support different life forms.

Architectural Impact

With its strategic location, the Bio Haven serves as both a mixed-use complex and a framework for future developments that prioritize ecological balance. It redefines the interaction between living spaces and their surroundings, showcasing how buildings can aid in the preservation of biodiversity in cities. The double skin structure creates opportunities for wildlife interactions with urban life, illustrating how architecture can serve both human needs and those of nature.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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