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species richness

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Journal Articles
Journal Articles
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 2007
10.7882/FS.2007.024
EISBN: 978-0-9803272-1-2
... Using data from 57 sites across suburban Perth we tested the influence of Cat Density on species richness and community composition of passerine birds as well as on the presence/absence of 15 common passerine species. Cat Density was not a significant predictor of any of the dependent variables...
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 2007
10.7882/FS.2007.026
EISBN: 978-0-9803272-1-2
... We reviewed published, quantitative studies examining the effects of exotic plants in native vegetation on the species richness and abundance of birds and mammals. We asked whether the incursion of exotic plants into native vegetation has led to consistent declines, increases or no changes...
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 1999
10.7882/RZSNSW.1999.029
EISBN: 0-9586085-1-2
... A total collection database for the Australian Sciapodinae (Diptera: Dolichopodidae) , comprising 259 species, 1 109 sites and 2 452 collection events, was analysed to determine how collections accumulate species, and how this affects concepts of richness , and rarity. The year of first...
Journal Articles
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 1999
10.7882/RZSNSW.1999.024
EISBN: 0-9586085-1-2
... locally abundant. Crustaceans became less abundant upshore, while non-crustaceans became less abundant downshore; however, one sandhopper became more abundant upshore, and the abundance of another sandhopper and several ants did not differ across the bands. Species richness varied between 7 an d 32 specie...
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 2007
10.7882/FS.2007.039
EISBN: 978-0-9803272-0-5
... for the purposes of examining distributional trends for inland arid and semi-arid Australia. Endemism and species richness were examined at species, genus and family level. A potentially high correlation was found between species richness, endemism and sharp topographic relief, highlighting the desert ranges...
Journal Articles
Australian Zoologist (2016) 38 (1): 26–42.
Published: 01 January 2016
... detected during systematic surveys and 22 reptile species during targeted diurnal searches and opportunistic sightings. The highest species richness and density of reptiles were recorded in the logged New England Hardwood and Gorge Red Gum forest types. The Moist Hardwood type, with a closed mid-canopy had...
Journal Articles
Australian Zoologist (2018) 39 (4): 646–657.
Published: 01 December 2018
... are poorly understood. We pitfall-trapped ants in winter and spring over a twenty-two year period (1992–2013) in the Simpson Desert, central Australia. We asked: over what time-scale does ant activity (abundance and species richness) respond to climate (temperature and precipitation) and vegetation (plant...
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 2004
10.7882/FS.2004.046
EISBN: 978-0-9586085-8-9
... associated with high local abundances of our common study species are also components required by many less common and threatened species of vertebrates. In view of these observations, we suggest that ‘hot spots’ of common species may act as uniquely important indices of local resource and species richness...
Journal Articles
Australian Zoologist (2023) 43 (1): 123–141.
Published: 07 June 2023
... sampling is labour-intensive and attained sample size is often not large enough to detect all species present. Therefore, we applied integrated rarefaction and extrapolation sampling curves and asymptotic analysis to estimate species richness. We observed 103 species of rotifers, 29 species of cladocerans...
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 1999
10.7882/RZSNSW.1999.027
EISBN: 0-9586085-1-2
... This paper examines the role of species level studies in assessing arthropod biodiversity and understanding the processes that shape it. Examples from one of the most species-rich groups of insects , the parasitic Hymenoptera, are used to examine the importance of data at the species level...
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 1999
10.7882/RZSNSW.1999.018
EISBN: 0-9586085-1-2
... 26 ant, 90 beetle and 44 spider morpho-species. Dominant ant, beetle and spider morpho-species, as well as functional groups , are described. The effect of grazing on the ant, beetle and spider invertebrate richness and relative abundance was examined from randomly established plots. Changes...
Journal Articles
Journal Articles
Australian Zoologist (2020) 40 (3): 468–476.
Published: 01 May 2020
...., species richness) for these urban greenspaces. Citizen science projects are continuously improving our understanding of ecology at broad temporal and spatial scales. But, many conservation-relevant decisions are idiosyncratic and made at small management scales (e.g., local government). Given a general...
Journal Articles
Australian Zoologist (2014) 30 (4): 467–479.
Published: 17 March 2014
... activity and species richness was also low in forests typical of the most extreme climate (Snow Gum/Black Sallee), however no differences were found between forests with other floristic associations. Structural complexity appeared more important. as it was related to greater activity levels and higher...
Journal Articles
Australian Zoologist (2012) 35 (4): 957–972.
Published: 29 January 2012
... surveys. Targeted searches were conducted for amphibians beside creeks, fire dams and swamps. A total of 33 species of reptile and 16 species of amphibian were detected. The highest species richness and density of reptiles occurred in eucalypt forests that contained rock outcrops. Closed forest had...
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 2010
10.7882/FS.2010.013
EISBN: 978-0-9803272-3-6
... Heritage Wilderness. Sydney Harbour alone has a fish fauna of nearly 600 species. Almost all of the free-living vertebrates found in the Region are native to Australia, with fewer than 40 species being introductions to the continent. To a considerable extent, the Region owes the biological richness of its...
Book Chapter
Series: Other RZS NSW Publications
Publisher: Royal Zoological Society of New South Wales
Published: 01 January 1999
10.7882/RZSNSW.1999.016
EISBN: 0-9586085-1-2
... Buttongrass moorland was found to have an abundant and diverse epigaeic arthropod fauna in summer. The characteristic elements are a predominance of spiders and aquatic insect groups such as Trichoptera, Tipulidae, Dolichopodidae, Ephydridae, Empididae, all these taxa being species-rich...