Introduction: Bringing Biodiversity to Life
Green Earth Habitats: Pioneering a Greener Future In the bustling urban landscapes that many of us call home, the significance of meadows as bastions of biodiversity often goes unnoticed. At Green Earth Habitats, we understand that these unassuming habitats play a pivotal role in maintaining ecological balance, especially in our towns and cities. Our mission is to enlighten and inspire communities about the intrinsic value of meadows and the importance of using native species in our urban ecosystems.
In the world of gardening, we often find ourselves drawn to the showy 'rock star' flowers that dazzle the eye but may fall short in nourishing our native bees. In the UK, a focus on genuine bee forage and biodiversity is essential, and that means turning our attention towards native plants. Let's explore the differences between these two approaches to planting and why native plants are the unsung heroes of the pollinator world.
At Green Earth Habitats, we are dedicated to creating sustainable habitats for a range of wildlife species. Our carefully crafted habitats are built using only the highest quality materials, ensuring their longevity and durability. In this blog post, we'll discuss the importance of using sustainable timber in habitat construction and where we source our materials from.
We were proud to have partnered with Islington Council and the Friends of Duncan Terrace Gardens on a new project to enhance local biodiversity in one of the borough's parks. The project involved the installation of several wildlife-friendly features, each designed to support the park's ecosystems and contribute to the health of its resident wildlife. Working closely with Islington Council and the Friends of Duncan Terrace Gardens, we were able to identify the best locations for each feature, taking into account factors such as sunlight exposure, existing habitats, and visitor traffic. By carefully selecting the placement of each feature, we were able to ensure that they would be effective in supporting local wildlife and contributing to the overall health of the park's ecosystems. One of the key components of the project was the installation of bird boxes. These provide safe and comfortable nesting sites for a variety of bird species, including blue tits, great tits, and robins. By adding more nesting opportunities to the park, we hope to encourage more birds to make their homes there and contribute to the park's biodiversity. In addition to the bird boxes, we also installed a number of insect hotels. These structures provide shelter and nesting sites for a variety of different insects, including bees, butterflies, and ladybirds. By supporting these vital pollinators, we're helping to maintain the health of the park's ecosystems and contribute to the wider goal of creating more sustainable and resilient urban environments. Another important element of the project was the creation of new bat boxes. These boxes provide roosting opportunities for local bat populations, helping to maintain the ecological balance of the park and contribute to its overall health. By providing a safe and comfortable place for bats to roost, we hope to encourage more of them to make their homes in the park and contribute to its nighttime biodiversity. The Friends of Duncan Terrace Gardens played a vital role in the success of this project, providing valuable insights and guidance on how best to support the park's ecosystems. Their passion and dedication to the park's well-being were essential to the project's success, and we're grateful for the opportunity to work alongside them in this endeavor. We're thrilled to have had the opportunity to work with Islington Council and the Friends of Duncan Terrace Gardens on this project, and we're excited to see the positive impact that these new features will have on the local wildlife. At Green Earth Habitats, we're committed to creating spaces that are both functional and sustainable, and this project is just one example of how we're working to build a more resilient and diverse ecosystem in the heart of the city.
Often looked by their furrier and larger cousins, solitary bees in fact make up over 90% of bee species found in Britain. Over 100 bee species have been recorded from the North East: 19 bumblebees, one honeybee and the rest? Solitary bees! Unlike honeybees and bumblebees, solitary bees do not live in colonies with ‘worker’ bees. Rather, a single female builds and provisions her own nest. Depending on the species, solitary bees can be ground or aerial nesters, and may use mud, leaves, body secretions or floral oils as their nesting material. Some are furry and larger like their bumblebee cousins while others are virtually hairless and no more than a few mm in length. A solitary bee belongs to one of 24 different groups or ‘genera’. You may have heard of mining bees, leafcutter bees and mason bees – all are solitary bees leading their own fascinating lives. Inside a solitary bee nest Inside a solitary bee nest is a series of egg cells, each protected by a wall of material and provisioned with nectar and pollen. Male eggs are laid towards the front of the entrance, so that they emerge before the females and are ready to mate in the following year. The female’s larvae remain within these cells until the following year and emerge as fully-formed adults, ready to mate and start the cycle again. Solitary bees are only on the wing for a matter of weeks, so it is a race against time for females to complete their nests and ensure their larvae are fully provisioned. Nesting habits Solitary bees may be ground nesters or aerial nesters. Ground-nesters, such as mining bees, can be found in lawns, along paths, cliff faces and on sunny banks. Using their legs, they dig into the ground to create a tunnel, which then splits into different chambers where they lay their eggs. While most species are ground-nesting, some bees nest aerially. Solitary bees such as flower bees, leafcutters and mason bees may nest in hollow plant stems, cavities in dead wood, or more artificial structures such as walls and bee hotels. While solitary, you can find females nesting close together at good sites. Some species, such as the Chocolate Mining Bee, may even share the same communal entrance. Solitary bees are incredibly resourceful and use a range of natural materials to protect their nests from intruders such as parasites, damp and fungi. Plant materials are used in different ways. Leaf sections may be cut or chewed up, while the Wool Carder Bee collects hairs from woolly plants. The Yellow Loosestrife Bee even uses floral oil and mixes this into the nectar-pollen mixture for her larvae. Some species use abdominal secretions instead, which can be cellophane-like and most importantly, waterproof. Leafcutter bee returning to her nest © Ryan Clark A digging Tawny Mining Bee © Charlotte Rankin Collecting pollen Only females collect pollen and males play no role in nest building or provisioning. Most solitary bees have a special pollen-collecting apparatus known as a ‘scopa’. Most collect pollen on special hairs on their hind legs. This can be quite extensive up the leg for some species. Unlike bumblebees and honeybees, solitary bees don’t tend to mix the collected pollen with nectar. This means the pollen is still dry and powdery, making them ‘messy eaters’ and so easily transfer pollen from flower to flower. Leafcutter and mason bees instead collect pollen on special hairs on their undersides. Some bees are more primitive, such as Yellow-face Bees, who instead collect pollen in their crop to later regurgitate back at their nest. Most species collect pollen from a wide variety of plants, while some species collect pollen from a small selection, or just one species. The cuckoos To add a twist to the tale, some solitary bees are ‘brood parasites’. Usually almost hairless and wasp-like, cuckoo bees lay their eggs inside the nests of their host species. When their eggs hatch, the larva usually kills the host grub and proceeds to feed on the food stores. While a rather mean way of life, this relationship is part and parcel of the bee world. Cuckoo bees are specialised on a certain group or species, flying at the same time and requiring the same amount of pollen. Nomad bees, for instance, parasitise the nests of mining bees. Armoured with a sharp point to their tail, sharp-tailed bees even parasitise sealed nests. Marsham’s Nomad Bee © Louise Hislop Sharp-tailed bee species © Chris Barlow A closer look at three groups Tawny Mining Bee © Chris Barlow Mining bees The largest solitary bee group, there at least 25 species of mining bee found in the North East. Typically ground-nesting, females dig into earth to create their nest burrows and collect pollen on their hind legs. Mining bees can range from 6mm (known as mini-miners) to larger, honeybee-sized females. Mining bees, such as the Tawny Mining bee, are one of the first solitary bees on the wing.© Chris Barlow Leafcutter bees Aerial-nesting, leafcutter bees commonly nest in bee hotels and cavities in dead wood. Equipped with large jaws, females cut sections of leaf to use as nesting material. In gardens, they have a particular preference for rose leave. Unlike most bees, females collect pollen on special hairs on their underside.Hairy-faced Yellow-face Bee © Charlotte Rankin Yellow-face bees Often mistaken as small wasps, yellow-face bees are small bees with yellow or cream faces. More primitive, females swallow pollen to later regurgitate back at the nest. Yellow-face bees nest in aerial cavities, such as walls and hollow stems, and line their nests with abdominal secretions.
