
- The 1990 expedition to Camden Harbour, north-west Kimberley:
Part 1 – background and expedition narrative. By K. Coate. - The 1990 expedition to Camden Harbour, north-west Kimberley:
Part 2 – annotated bird species list. By K. Coate, L. Smith,L. Fontanini, and A. Sanders. - The 1990 expedition to Camden Harbour, north-west Kimberley:
Part 3 – traditional Aboriginal names of the Kimberley coast, geographic name approvals and name and positional changes. By I. Elliot. - The 1990 expedition to Camden Harbour, north-west Kimberley:
Part 4 – reptiles. By L.A. Smith and G. Harold. - The 1990 expedition to Camden Harbour, north-west Kimberley:
Part 5 – marine invertebrates. By L. M. Marsh. - The 1990 expedition to Camden Harbour, north-west Kimberley:
Part 6 – botany. By K.F. Kenneally.

- An annotated checklist of birds from Lorna Glen (Mutawa): A proposed conservation park on the boundary of the Murchison and Gascoyne regions of Western Australia. By Kevin Coate.
- Vascular flora of Eucla National Park. By Greg Keighery.
- Weeds of the Nullarbor in Western Australia. By Greg Keighley.
- The occurrence and likely origins of two species of mistletoe at Herdsman Lake, Western Australia. By R. Powell.
- Notes on the ecology of four species of pygopdid lizards in the Great Victoria Desert. By Eric R. Pianka.
- From Field and Study
- Distinctive feeding behaviour of Red-necked Avocet at Augusta, Western Australia. By Joseph Froudist.
- Winter activity in the Dugite, Pseudonaja affinis. By Paul Orange.
- Obituary – Edgar Dell. By J. Dell and B. Dell

Vol. 27 No. 2 – April 30, 2010
- History of the study of Fungi at Kings Park, Perth, Western Australia. By Neale L. Bougher.
- First record for Australia of the wood-inhabiting fungus Hemimycena cephalotricha: from urban bushland in Perth, Western Australia. By Neale L. Bougher.
- An extension of the range of Water Rat Hydromys chrysogaster (Muridae) in Western Australia with some implications for range and distribution. By A. Chapman and B.M. Chuwen.
- A new species of Petrophile (Proteaceae) from the Whicher Range. By Greg Keighery.
- Checklists of the vascular plants of the deltaic islands of the Peel-Harvey Estuary. By Greg Keighery and William Muir.
- From Field and Study:
- Filamentous algae – a threat to juvenile frogs? By Ron Taylor and Andrew Chapman.

Vol. 27 No. 1 – December 30, 2009
- Hybridisation between Australian Ringneck Platycercus zonarius and Red-capped Parrot Platycercus spurius in Cottesloe, Perth, Western Australia. By R.E. Johnstone and R. Benken.
- Case of an unusually artificial urban location for a bracket fungus. By Roz Hart.
- A new subspecies of Grevillea brachstylis (Proteaceae) from the Whicher Range. By Greg Keighery.
- Additions to the terrestrial herpetofauna of Koolan and Dirk Hartog Islands. By Brad Maryan and Linda Reinhold.
- First records of Pederserpula pusio, the Pagoda Fungus, in the Perth metropolitan region, Western Australia. By Derek Mead-Hunter and Roz Hart.
- Additional counts and records of flock composition of Carnabys Cockatoo (Calyptorhynchus latirostris) at two overnight roosting sites in metropolitan Perth. By P.F. Perry and M. Owen.
- Three decades of avifaunal change in an inner suburb of Perth, 1977-2009. By Ian Abbott.
- From Field and Study: Sand shimmying as predator avoidance behaviour in two agamid lizards, Ctenophorus reticulatus and Ctenophorus femoralis. By Christopher J. Bell, Jim I. Mead and Marci Hollenshead.
- Obituary – Margaret (Biddy) Bridget Mills (nee Edwards)