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Declared Rare and Poorly Known Flora in the Geraldton District

Declared Rare and Poorly Known Flora in the Geraldton District

Declared Rare and Poorly Known Flora in the Geraldton District

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Taxa <strong>in</strong> this category, which present special management difficulties, are:Beyeria lepidopetalaConostylis dielsii subsp. teresConostylis micranthaDaviesia speciosaStylidium coroniforme(v)L<strong>and</strong> AcquisitionAcquisition of l<strong>and</strong> by <strong>the</strong> Department, ei<strong>the</strong>r by donation, exchange or purchase, is required for those taxa not wellrepresented on conservation reserves. This would enable appropriate management <strong>and</strong> protection practices to beimplemented on l<strong>and</strong> ma<strong>in</strong>ta<strong>in</strong>ed, as much as possible, <strong>in</strong> a natural state. Plants occurr<strong>in</strong>g on l<strong>and</strong> reserved for natureconservation are generally considered to be less threatened than those on l<strong>and</strong> designated for o<strong>the</strong>r purposes. It shouldbe noted, however, that presence on a reserve contributes to, but does not guarantee, population survival. Reserves aresubject to threats such as weed <strong>in</strong>vasion, disease <strong>in</strong>fection, drought, altered dra<strong>in</strong>age <strong>and</strong> water tables, uncontrolled fires<strong>and</strong> where approved, m<strong>in</strong><strong>in</strong>g activities.The follow<strong>in</strong>g are priority taxa for l<strong>and</strong> acquisition:Darw<strong>in</strong>ia masoniiHalosarcia bulbosaEucalyptus cupreaHypocalymma longifoliumGlyceria drummondii Pterostylis sp. Northampton (S.D.Hopper 3349)Grevillea christ<strong>in</strong>eae(vi)Fenc<strong>in</strong>g<strong>Declared</strong> <strong>Rare</strong> <strong>Flora</strong> populations on private property are sometimes on farml<strong>and</strong> where <strong>the</strong>y require protection fromgraz<strong>in</strong>g by domestic stock. In some situations l<strong>and</strong>holders <strong>the</strong>mselves have excluded stock, <strong>and</strong> <strong>in</strong> o<strong>the</strong>rs CALM hasprovided fenc<strong>in</strong>g materials as part of formal agreements. O<strong>the</strong>r populations on pastoral leases may also require fenc<strong>in</strong>gto prevent graz<strong>in</strong>g, usually by sheep <strong>and</strong>/or goats.Rabbits are also a widespread problem, particularly on s<strong>and</strong>y soils <strong>and</strong> granite outcrop areas.The follow<strong>in</strong>g taxa require protection from graz<strong>in</strong>g, ei<strong>the</strong>r by fence construction or agreement with l<strong>and</strong>owners toexclude stock from population localities:Caladenia elegans ms Pterostylis sp. Northampton (S.D.Hopper 3349)Eremophila viscidaVerticordia spicata subsp. squamosaHalosarcia bulbosa(vii)M<strong>in</strong><strong>in</strong>gM<strong>in</strong><strong>in</strong>g, particularly for gold, occurs throughout many parts of <strong>the</strong> pastoral area of <strong>the</strong> <strong>District</strong>. M<strong>in</strong><strong>in</strong>g activities whichmay affect <strong>Declared</strong> <strong>Rare</strong> <strong>Flora</strong> <strong>in</strong>clude exploration (clear<strong>in</strong>g of survey l<strong>in</strong>es <strong>and</strong> drill<strong>in</strong>g operations), actual m<strong>in</strong>e siteestablishment, provision of services (road-mak<strong>in</strong>g, power) <strong>and</strong> <strong>in</strong>creased recreation activity by m<strong>in</strong>e workers. Closeliaison between companies, CALM, <strong>the</strong> Department of M<strong>in</strong>erals <strong>and</strong> Energy <strong>and</strong> <strong>the</strong> Department of EnvironmentalProtection is essential.O<strong>the</strong>r forms of m<strong>in</strong><strong>in</strong>g <strong>in</strong> <strong>the</strong> <strong>District</strong> <strong>in</strong>clude gravel/s<strong>and</strong> m<strong>in</strong><strong>in</strong>g by local authorities <strong>and</strong> <strong>the</strong> extraction of nickel,copper <strong>and</strong> iron ore. Oil is extracted from an area <strong>in</strong> <strong>the</strong> south of <strong>the</strong> <strong>District</strong>.Taxa most at risk are:Darw<strong>in</strong>ia masoniiDaviesia speciosa(viii)RecreationMany of <strong>the</strong> <strong>Declared</strong> <strong>Rare</strong> <strong>Flora</strong> <strong>in</strong> <strong>the</strong> <strong>District</strong> occur <strong>in</strong> remote areas <strong>and</strong> are <strong>the</strong>refore at no risk from recreationalactivities. However, a few occur at or near heavily used sites where <strong>the</strong>y are actually or potentially at risk fromrecreational activities. These sites <strong>in</strong>clude well known lookout areas <strong>in</strong> <strong>the</strong> Kalbarri National Park, <strong>the</strong> more accessiblenature reserves <strong>and</strong> <strong>the</strong> verges of <strong>the</strong> more major roads, where <strong>the</strong>re is attractive natural vegetation. These activitiesmay <strong>in</strong>clude bushwalk<strong>in</strong>g, camp<strong>in</strong>g <strong>and</strong> off-road vehicle use. Risk may be from trampl<strong>in</strong>g, pick<strong>in</strong>g or <strong>the</strong> spread of27

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