United Nations International Day for Biological Diversity 2025: Celebrating Harmony with Nature

Written by James Beiny, ESG Manager

The UN International Day for Biological Diversity, marked on 22 May each year, reminds us of the profound importance of the rich variety of life on Earth. Biological diversity is not merely a feature of our natural world; it is the foundation of our survival and wellbeing. Notably, more than 80% of the global diet comes from plants and fish which provides close to 20% of all animal protein consumed by around three billion people. Moreover, up to 80% of rural populations in developing nations rely on traditional plant-based medicines for healthcare-related purposes.

Yet, despite its critical value, biodiversity is under threat. Habitat destruction, pollution, climate change, and unsustainable development are driving unprecedented rates of species loss. The consequences are far-reaching, which include adverse impacts to our health; for example, there is scientific evidence that biodiversity loss increases the risk of zoonotic diseases, which are those transmitted from animals to humans. Conversely, preserving ecosystems can provide vital natural defences against pandemics, such as those caused by coronaviruses. Protecting biodiversity is, therefore, not just about conservation – it is a vital part of safeguarding human health and ensuring future resilience.

The theme for 2025, “Harmony with Nature and Sustainable Development”, is a call to recognise that nature and development are not opposing forces. Biodiversity is central to achieving the UN Sustainable Development Goals (SDGs), from zero hunger and good health to clean water and climate action. Protecting nature and promoting sustainable development must go hand in hand. The path to a fairer, healthier, and more sustainable world depends on our ability to value and restore the ecosystems that sustain us.

At Ward, we are proud to support efforts to protect and restore biodiversity. Across our operations, we actively engage with clients on biodiversity-enriching initiatives, such as carrying out regular patrols of rooftop gardens to protect beehives and nurture wildflower meadows that support pollinators. Beyond the workplace, we partner with an array of charities like Dandelion Time where biodiversity sits at the heart of their work. Our teams lend support by building fences to safeguard wildlife, removing invasive species (e.g. by removing weeds) and participating in hands-on conservation activities.

The need for urgent action is clear. Biodiversity loss is a crisis that businesses cannot ignore. Every organisation has a role to play in reversing the damage and promoting a sustainable relationship with nature. At Ward, we are committed to doing just that by embedding biodiversity into our culture, our operations, and our partnerships. Together, in harmony with nature, we can build a better, more resilient future for all.