The Dalrymple-Hay Nature Reserve is a

protected Protection is any measure taken to guard a thing against damage caused by outside forces. Protection can be provided to physical objects, including organisms, to systems, and to intangible things like civil and political rights. Although th ...

nature reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or ...

that is located in the northerns suburbs of

Sydney Sydney ( ) is the capital city of the state of New South Wales, and the most populous city in both Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Sydney Harbour and extends about towards the Blue Mountain ...

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

. The reserve is situated in the suburb of St Ives, from the

Sydney central business district The Sydney central business district (CBD) is the historical and main Central business district, commercial centre of Sydney. The CBD is Sydney's city centre, or Sydney City, and the two terms are used interchangeably. Colloquially, the CBD or c ...

. The reserve is the most significant remnant of the

eucalyptus ''Eucalyptus'' () is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. Along with several other genera in the tribe Eucalypteae, including '' Corymbia'', they are commonly known as euca ...

Blue Gum High Forest The Blue Gum High Forest of the Sydney Basin Bioregion is a wet sclerophyll forest found in the northern parts of Sydney, New South Wales, Australia. It has been classified as critically endangered, under the New South Wales government's ''Threate ...

which dominated much of the

shale Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4) and tiny fragments (silt-sized particles) of other minerals, especial ...

based forests north of Sydney. Only 1% of the original forest remains. The reserve is a traditional part of the Aboriginal country, which stretched to the northern shores of Sydney Harbor to Broken Bay in the north.

Features

Average annual rainfall is a relatively high . Bush regeneration programs have been implemented for many years. Invasive weeds such as

privet A privet is a flowering plant in the genus ''Ligustrum''. The genus contains about 50 species of erect, deciduous or evergreen shrubs, sometimes forming small or medium-sized trees, native species, native to Europe, north Africa, Asia, many in ...

, large leave privet,

trad Trad. is often an abbreviation of the word "traditional". It may also refer to: Music *Trad jazz, a style of jazz music in the 1950s and 1960s *Néo-trad, a musical style that arose in Quebec around the turn of the 21st century *Irish traditional m ...

lantana ''Lantana'' () is a genus of about 150 species of perennial flowering plants in the verbena family, Verbenaceae. They are native to tropical regions of the Americas and Africa but exist as an introduced species in numerous areas, especially in ...

and

camphor laurel ''Camphora officinarum'' is a species of evergreen tree that is commonly known under the names camphor tree, camphorwood or camphor laurel. Description ''Camphora officinarum'' is native to China south of the Yangtze River, Taiwan, southern ...

continue to be troublesome. Richard Dalrymple-Hay, proposed that this forest area should be preserved, in the 1920s. The area was originally part of the hunting grounds of the

Kuringgai Kuringgai (also spelled Ku-ring-gai, Kuring-gai, Guringai, Kuriggai) (,) is an ethnonym referring to (a) an hypothesis regarding an aggregation of Indigenous Australian peoples occupying the territory between the southern borders of the Gamilar ...

people. Dalrymple-Hay Nature Reserve is listed on the

Register of the National Estate The Register of the National Estate was a heritage register that listed natural and cultural heritage places in Australia that was closed in 2007. Phasing out began in 2003, when the Australian National Heritage List and the Commonwealth Heritag ...

Flora

180 native plants have been found in this reserve. Blackbutt is the dominant canopy species, other trees occurring include Sydney blue gum,

grey ironbark ''Eucalyptus paniculata'', commonly known as grey ironbark, is a species of tree that is endemic to New South Wales. It has dark-coloured, deeply furrowed ironbark on the trunk and branches, lance-shaped to curved adult leaves, flower buds in gro ...

turpentine Turpentine (which is also called spirit of turpentine, oil of turpentine, terebenthene, terebinthine and (colloquially) turps) is a fluid obtained by the distillation of resin harvested from living trees, mainly pines. Mainly used as a special ...

and rusty gum. Many of the blackbutt are in excess of tall. Interesting smaller plants include false bracken,

maytenus ''Maytenus'' ''Sunset Western Garden Book,'' 1995:606–607 is a genus of flowering plants in the family Celastraceae. Members of the genus are distributed throughout Central and South America, Southeast Asia, Micronesia and Australasia, the Indi ...

, downy chance and muttonwood.

Fauna

Ringtail possums,

sugar glider The sugar glider (''Petaurus breviceps'') is a small, omnivorous, arboreal, and nocturnal gliding possum belonging to the marsupial infraclass. The common name refers to its predilection for sugary foods such as sap and nectar and its ability ...

brushtail possum The brushtail possums are the members of the genus ''Trichosurus'' in the Phalangeridae, a family of marsupials. They are native to Australia (including Tasmania) and some small nearby islands. Unique among marsupials, they have shifted the hypax ...

s and

grey-headed flying fox The grey-headed flying fox (''Pteropus poliocephalus'') is a megabat native to Australia. The species shares mainland Australia with three other members of the genus ''Pteropus'': the little red ''Pteropus scapulatus, P. scapulatus'', spectacle ...

es are common. There are occasional sightings of

wallabies A wallaby () is a small or middle-sized macropod native to Australia and New Guinea, with introduced populations in New Zealand, Hawaii, the United Kingdom and other countries. They belong to the same taxonomic family as kangaroos and so ...

.National Parks & Wildlife Service, info from a Field Officer Birds such as

rainbow lorikeet The rainbow lorikeet (''Trichoglossus moluccanus'') is a species of parrot found in Australia. It is common along the eastern seaboard, from northern Queensland to South Australia. Its habitat is rainforest, coastal bush and woodland areas. Six ...

Australian king parrot The Australian king parrot (''Alisterus scapularis'') is a species of parrot endemic to eastern Australia ranging from Cooktown in Queensland to Port Campbell in Victoria. Found in humid and heavily forested upland regions of the eastern portion ...

crimson rosella The crimson rosella (''Platycercus elegans'') is a parrot native to eastern and south eastern Australia which has been introduced to New Zealand and Norfolk Island. It is commonly found in, but not restricted to, mountain forests and gardens. The ...

currawong Currawongs are three species of medium-sized passerine birds belonging to the genus ''Strepera'' in the family Artamidae native to Australia. These are the grey currawong (''Strepera versicolor''), pied currawong (''S. graculina''), and black cu ...

s, variegated wrens, black-faced cuckoo-shrikes, superb fairy wrens and silvereyes are some of the many birds found here.

References

Forests of New South Wales Nature reserves in Sydney Protected areas established in 1972 1972 establishments in Australia St Ives, New South Wales {{NewSouthWales-protected-area-stub

Features

Flora

Fauna

See also

References