Sea otters aren't just cute to look at – they play a critical role in preserving the environment.
By hunting invertebrates like clams and sea urchins, sea otters help preserve kelp forests, which in turn sequester carbon, protect coastlines and provide food and shelter for other marine life.
Their hunting prowess makes sea otters a keystone species, meaning that other aspects of the ecosystem rely on their existence. Without the sea otter, many species that shelter in the kelp forests they help protect would die. But the species has faced numerous threats, from hunting, commercial fishing and oil spills, and populations dropped to near extinction in 1911.
Thanks to conservation initiatives, numbers have started to bounce back, with around 130,000 sea otters worldwide.
Read more about efforts to protect the sea otter at the link in our bio.
📸: VW Pics/Universal Images Group/Getty Images | Al Grillo/AP | Mario Tama/Getty Images | VW Pics/Universal Images Group/Getty Images
A major investment of up to £1bn from ENGIE and CDPQ will refurbish the Dinorwig and Ffestiniog hydro plants, critical components of the UK’s energy infrastructure. Together accounting for around three-quarters of the nation’s pumped hydro storage, this upgrade supports the transition to net zero whole life carbon and more energy-efficient buildings. Enhancing hydro infrastructure is key to reducing the carbon footprint of construction and advancing environmental sustainability in construction.
Building renewal projects highlight the sector’s commitment to sustainable building design and the balance of heritage preservation with improved sustainability. The redevelopment of the Royal College of Music’s East Courtyard and the restoration of Elizabeth Tower both use eco-design for buildings and sustainable construction practices. These efforts ensure low carbon design does not compromise historic value while meeting modern whole life carbon assessment standards.
Digital transformation is driving resource efficiency in construction. New inventory management systems are reducing material waste and support circular economy strategies by lowering embodied carbon in materials and minimising excess. Implementing lifecycle assessment and life cycle thinking in construction leads to measurable cost and carbon footprint reduction, while supporting green construction and low carbon building objectives.
The UK Green Building Council is seeking industry input to develop a clear definition of 'nature positive' for the built environment. This sector-wide consultation has a strong focus on establishing credible benchmarks that prevent greenwashing. Input from construction professionals will help ensure environmental product declarations (EPDs) and sustainable building practices become central to future standards for environmental responsibility.
Coastal landfill erosion and the risk of toxic waste leakage underscore the urgency for resilient waste management and integration of climate adaptation into sustainable material specification. These environmental challenges reinforce the need for carbon neutral construction, end-of-life reuse in construction, and building lifecycle performance strategies that protect public health and natural ecosystems.
The construction industry’s pivot to low embodied carbon materials, circular economy in construction, and net zero carbon buildings reflects an ongoing transition. Strong investment, technology adoption, and collaboration are accelerating progress towards decarbonising the built environment and achieving global sustainability targets.
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