Urban Habitat Creation

Georges River Council is drawing on the expertise of specialist arborist, Michael Sullings from Sydney Arbor Trees to create nest boxes in dead trees that would otherwise have been cut down and mulched. The preserving of’wildlife trees’ is increasingly important as urban sprawl drastically reduces the number of suitable habitat trees.

Michael and his team use small chainsaws to ‘sculpt’ the hollows within the trunk or branch of the tree. The size and configuration of the hollow will depend on both the tree size and the target animals. More on  urban habitat creation

 

In the Georges River local government area work has been completed on trees in:

Depot Roberts Road

Myles Dunphy Reserve

Oatley Memorial Gardens

Spooner Park

Waterside Parade, Peakhurst Heights 

In the modern age, trees are usually viewed in terms of amenity and safety, with unsafe trees being removed entirely. What is generally overlooked is which aspects of the tree could be retained for the benefit of local wildlife and biodiversity. 

Dead and decaying wood is a food source for insects and other invertebrates, which are in turn food for reptiles and mammals and birds. Trees – alive or dead – which contain hollows are habitat for all manner of organisms. 

Cavities in trees can take decades or even centuries to develop into a large enough space for birds and animals to live in.  It is estimated that 15% of Australian vertebrate species use natural tree hollows for nesting, raising young and housing1. In NSW alone, over 150 species of wildlife use cavities, and are referred to as obligate hollow users. Around 40 of these species are listed as vulnerable or endangered

As people come to a greater understanding of the importance of urban wildlife, and the supporting role that trees – dead as well as living – play, hopefully dead trees and logs will come to be seen as a thing of beauty or at least a necessity.

Full Report on  urban habitat creation

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