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Wattles of the City of Whittlesea
Wattles of the City of Whittlesea PROTECTING BIODIVERSITY ON PRIVATE LAND SERIES Wattles of the City of Whittlesea Over a dozen species of wattle are indigenous to the City of Whittlesea and many other wattle species are commonly grown in gardens. Most of the indigenous species are commonly found in the forested hills and the native forests in the northern parts of the municipality, with some species persisting along country roadsides, in smaller reserves and along creeks. Wattles are truly amazing • Wattles have multiple uses for Australian plants indigenous peoples, with most species used for food, medicine • There are more wattle species than and/or tools. any other plant genus in Australia • Wattle seeds have very hard coats (over 1000 species and subspecies). which mean they can survive in the • Wattles, like peas, fix nitrogen in ground for decades, waiting for a the soil, making them excellent cool fire to stimulate germination. for developing gardens and in • Australia’s floral emblem is a wattle: revegetation projects. Golden Wattle (Acacia pycnantha) • Many species of insects (including and this is one of Whittlesea’s local some butterflies) breed only on species specific species of wattles, making • In Victoria there is at least one them a central focus of biodiversity. wattle species in flower at all times • Wattle seeds and the insects of the year. In the Whittlesea attracted to wattle flowers are an area, there is an indigenous wattle important food source for most bird in flower from February to early species including Black Cockatoos December. and honeyeaters. Caterpillars of the Imperial Blue Butterfly are only found on wattles RB 3 Basic terminology • ‘Wattle’ = Acacia Wattle is the common name and Acacia the scientific name for this well-known group of similar / related species. -
Acacia Mearnsii) in the Tsomo Valley in Eastern Cape: Consequences on the Water Recharge and Soil Dynamics (An Ongoing Study)
Grassroots: Newsletter of the Grassland Society of Southern Africa ▪ May 2009 ▪ Vol. 9 ▪ No. 2 Impact of the removal of black wattle (Acacia mearnsii) in the Tsomo Valley in Eastern Cape: Consequences on the water recharge and soil dynamics (an ongoing study) HPM Moyo, S Dube and AO Fatunbi Department of Livestock and Pasture Sciences, University of Fort Hare Email: [email protected] lack wattle (Acacia mearnsii) (Galatowitsch and Richardson is a fast growing leguminous 2004). Acacia mearnsii ranks first in B (nitrogen fixing) tree and it is water use among invasive species, often used as a commercial source using 25% of the total amount, and of tannins and a source of fire wood is estimated to reduce mean annual for local communities (DWAF 1997). runoff by 7% in South Africa (Dye Riparian ecosystems are widely re- and Jarmain 2004). The invasive garded as being highly prone to in- ability of this species is partly due to vasion by alien plants, especially A. its ability to produce large numbers mearnsii, largely because of their of long-lived seeds (which may be dynamic hydrology, nutrient levels, triggered to germinate by fires) and and ability to disperse propagules the development of a large crown (Galatowitsch and Richardson that shades other vegetation (Nyoka 2004). Disturbing native vegetation 2003). also causes invasion as this often Acacia mearnsii threatens na- prepares a seed bed for invader spe- tive habitats by competing with in- cies (DWAF 1997). Native fynbos digenous vegetation, replacing grass tree species lack mycorrhyzal asso- communities; reducing native biodi- ciates and therefore are less efficient versity and increasing water loss at nutrient uptake (Smita 1998), from the riparian zones (Nyoka leading to them being out-competed 2003). -
Common Birds in Tilligerry Habitat
Common Birds in Tilligerry Habitat Dedicated bird enthusiasts have kindly contributed to this sequence of 106 bird species spotted in the habitat over the last few years Kookaburra Red-browed Finch Black-faced Cuckoo- shrike Magpie-lark Tawny Frogmouth Noisy Miner Spotted Dove [1] Crested Pigeon Australian Raven Olive-backed Oriole Whistling Kite Grey Butcherbird Pied Butcherbird Australian Magpie Noisy Friarbird Galah Long-billed Corella Eastern Rosella Yellow-tailed black Rainbow Lorikeet Scaly-breasted Lorikeet Cockatoo Tawny Frogmouth c Noeline Karlson [1] ( ) Common Birds in Tilligerry Habitat Variegated Fairy- Yellow Faced Superb Fairy-wren White Cheeked Scarlet Honeyeater Blue-faced Honeyeater wren Honeyeater Honeyeater White-throated Brown Gerygone Brown Thornbill Yellow Thornbill Eastern Yellow Robin Silvereye Gerygone White-browed Eastern Spinebill [2] Spotted Pardalote Grey Fantail Little Wattlebird Red Wattlebird Scrubwren Willie Wagtail Eastern Whipbird Welcome Swallow Leaden Flycatcher Golden Whistler Rufous Whistler Eastern Spinebill c Noeline Karlson [2] ( ) Common Sea and shore birds Silver Gull White-necked Heron Little Black Australian White Ibis Masked Lapwing Crested Tern Cormorant Little Pied Cormorant White-bellied Sea-Eagle [3] Pelican White-faced Heron Uncommon Sea and shore birds Caspian Tern Pied Cormorant White-necked Heron Great Egret Little Egret Great Cormorant Striated Heron Intermediate Egret [3] White-bellied Sea-Eagle (c) Noeline Karlson Uncommon Birds in Tilligerry Habitat Grey Goshawk Australian Hobby -
Survival of Brown and Striated Thornbills in the Brindabella Range, Australian Capital Territory S
138 S. V. Briggs and S. A. Thornton: Management of River Red Gums for waterbird nesting Corella 19(4) REFERENCES Lowe, K. W. (1989). Notes on the breeding of the Pacific Heron Ardea pacifirn near Balranald, New South Wales. Beck. L. ( 1991). Lowbidgee management plan stage two: land Corella 13: 88-89. and water management 1991-1996. Department of Water Maher, P. (1988). Historical records on colonial nesting water Resources. Leellln. birds in Moira Lake and Gulpa Creek wetland complexes. Briggs. S. V .. Thornton. S. A. and Hodgson, P. F. (1993). Report to New South Wales Department of Water Characteristics of River Red Gums used by nesting water Resources, Sydney. birds. A11s1. Birds 27: 12-20. Maher, P. (1990). Bird survey of the Lachlan/ Murrumbidgee Briggs. S. V. Thornton. S. A. and Lawler, W. G. (1994). confluence wetlands. Report to National Parks and Wildlife Management of Red Gum wetlands for waterbirds. Report Service, Sydney. to Natural Resources Management Strategy. National Parks Maher, P. (1993). Breeding success of' ..:olonial waterbirds in and Wildlife Service. Sydney. Moira Lake and Gulpa Creek wetlands. Proc. S. Riverin.a Chesterfield. E. A.. Loyn. R. H. and Macfarlane, M. A. Field Naturalisls Club 1: 47-57. ( 198-+). Flora and fauna of Barmah forest and their manage Marchant, S. and Higgins, P. J. (1990). 'Handbook of Austra ment. Forest Commission Victoria Research Branch Report lian, New Zealand and Antarctic Birds, Vol. I b. (Oxford No. 2-+0. University Press: Melbourne.) Forestry Commission of New South Wales (1985). Manage Magrath, M. J. L. (1992). Waterbird study of the lower ment plan for Murray management area. -
Yarra's Topography Is Gently Undulating, Which Is Characteristic of the Western Basalt Plains
Contents Contents ............................................................................................................................................................ 3 Acknowledgement of country ............................................................................................................................ 3 Message from the Mayor ................................................................................................................................... 4 Vision and goals ................................................................................................................................................ 5 Introduction ........................................................................................................................................................ 6 Nature in Yarra .................................................................................................................................................. 8 Policy and strategy relevant to natural values ................................................................................................. 27 Legislative context ........................................................................................................................................... 27 What does Yarra do to support nature? .......................................................................................................... 28 Opportunities and challenges for nature ......................................................................................................... -
Social Behaviour and Breeding Biology of the Yeliow-Rumped Thornbill
Social Behaviour and Breeding Biology of the Yeliow-Rumped Thornbill Daniel Ebert A thesis submitted for the degree of Doctor of hilosophy of The Australian National University April 2004 Declaration The research presented in this thesis is my own original work and no part has been submitted for a previous degree. Signed Daniel Ebert April 2004 Dedication In memory of Anjeli Catherine Nathan 18 March 1975 - 3 November 1999 Acknowledgements This thesis was a work in progress, or not, for some years and many people made significant contributions of supervision, assistance or support. My supervisor, Rob Magrath, and Andrew Cockburn and David Green were instrumental in promoting thombill research as a worthwhile pursuit. I thank them for their contributions to the formulation of this project and their interest in my work. Rob Magrath’s particular combination of insight, knowledge and patience was invaluable throughout this study. I am also grateful for the general advice and guidance of Rob Heinsohn and Sarah Legge. This project involved many early morning mist-netting sessions which would have been even more “miss” than “hit” without the enthusiastic assistance of numerous volunteers. David Green, Mike Double, James Nicholls, Sarah Legge, Anjeli Nathan, Janet Gardner, Nie MacGregor, Rob Heinsohn, Rob Magrath, Andrew Cockburn and Peter Marsack all cheerfully participated in the usually unrewarding exercise of netting thombills in the mist and cold. I’m especially grateful to Steve Murphy for his competence and enthusiasm in the field and his impressive ability to find thombill nests after half an hour of “training”. Minisatellite DNA fingerprinting is an error-prone and frustrating procedure usually requiring good fortune as well as good management for success. -
Henderson, L. (2007). Invasive, Naturalized and Casual Alien Plants in Southern Africa
Bothalia 37,2: 215–248 (2007) Invasive, naturalized and casual alien plants in southern Africa: a sum- mary based on the Southern African Plant Invaders Atlas (SAPIA) L. HENDERSON* Keywords: biomes, casual alien plants, invasive plants, Lesotho, naturalized plants, roadside surveys, SAPIA mapping project, South Africa, Swaziland ABSTRACT The primary objective of this publication is to provide an overview of the species identity, invasion status, geographical extent, and abundance of alien plants in South Africa, Swaziland and Lesotho, based on fi eld records from 1979 to the end of 2000. The dataset is all the species records for the study area in the Southern African Plant Invaders Atlas (SAPIA) database during this time period. A total of 548 naturalized and casual alien plant species were catalogued and invasion was recorded almost throughout the study area. Most invasion, in terms of both species numbers and total species abundance, was recorded along the southern, southwestern and eastern coastal belts and in the adjacent interior. This area includes the whole of the Fynbos and Forest Biomes, and the moister eastern parts of the Grassland and Savanna Biomes. This study reinforces previous studies that the Fynbos Biome is the most extensively invaded vegetation type in South Africa but it also shows that parts of Savanna and Grassland are as heavily invaded as parts of the Fynbos. The Fabaceae is prominent in all biomes and Acacia with 17 listed species, accounts for a very large proportion of all invasion. Acacia mearnsii was by far the most prominent invasive species in the study area, followed by A. -
ACACIA Miller, Gard
Flora of China 10: 55–59. 2010. 31. ACACIA Miller, Gard. Dict. Abr., ed. 4, [25]. 1754, nom. cons. 金合欢属 jin he huan shu Acaciella Britton & Rose; Racosperma Martius; Senegalia Rafinesque; Vachellia Wight & Arnott. Morphological characters and geographic distribution are the same as those of the tribe. The genus is treated here sensu lato, including the African, American, Asian, and Australian species. Acacia senegal (Linnaeus) Willdenow and A. nilotica (Linnaeus) Delile were treated in FRPS (39: 28, 30. 1988) but are not treated here because they are only rarely cultivated in China. 1a. Leaves reduced to phyllodes. 2a. Phyllodes 10–20 × 1.5–6 cm; inflorescence a spike ...................................................................................... 1. A. auriculiformis 2b. Phyllodes 6–10 × 0.4–1 cm; inflorescence a head ................................................................................................... 2. A. confusa 1b. Leaves bipinnate. 3a. Flowers in racemes or spikes. 4a. Trees armed; pinnae 10–30 pairs ....................................................................................................................... 7. A. catechu 4b. Shrubs unarmed; pinnae 5–15 pairs. 5a. Racemes 2–5 cm; midveins of leaflets close to upper margin ............................................................ 8. A. yunnanensis 5b. Racemes shorter than 2 cm; midveins of leaflets subcentral ........................................................................ 5. A. glauca 3b. Flowers in heads, then rearranged in panicles. 6a. -
An Assessment of the Impacts of Invasive Australian Wattle Species on Grazing Provision and Livestock Production in South Africa
AN ASSESSMENT OF THE IMPACTS OF INVASIVE AUSTRALIAN WATTLE SPECIES ON GRAZING PROVISION AND LIVESTOCK PRODUCTION IN SOUTH AFRICA by Thozamile Steve Yapi Thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Conservation Ecology, Faculty of AgriSciences, Stellenbosch University Supervisor: Dr Patrick O’Farrell Co-supervisors: Prof. Karen Esler and Dr Luthando Dziba December 2013 Stellenbosch University http://scholar.sun.ac.za DECLARATION By submitting this thesis electronically, I declare that the entirety of the work contained therein is my own, original work, that I am the sole author thereof and that I have not previously in its entirety or in part submitted it for obtaining any qualification. Thozamile Steve Yapi Full names and surname December 2013 Date Copyright © 2013 Stellenbosch University All rights reserved i Stellenbosch University http://scholar.sun.ac.za ABSTRACT I investigated the impacts of the invasive wattle species (Acacia mearnsii, A. dealbata, A. decurrens), on the ecological function and productivity of rangelands in South Africa and their ability to sustain livestock production. More specifically, this study set out to: (1) assess grazing areas at a national scale; (2) identify evidence of progressive impacts of these species on livestock production across a selection of magisterial districts; (3) determine the effects of A. mearnsii density on growth form dominance of indigenous plant species, and highlight how this translates into impacts in forage quality and quantity; (4) determine the effects of A. mearnsii invasion on soil resources and conditions (key determinates of ecological function) required to support grazing production; and finally (5) determine to effects that clearing operations have had on the provision of grazing resources. -
Adoption, Use and Perception of Australian Acacias Around the World
Diversity and Distributions, (Diversity Distrib.) (2011) 17, 822–836 S BIODIVERSITY Adoption, use and perception of PECIAL ISSUE RESEARCH Australian acacias around the world Christian A. Kull1*, Charlie M. Shackleton2, Peter J. Cunningham3, Catherine Ducatillon4, Jean-Marc Dufour-Dror5, Karen J. Esler6, James B. Friday7, Anto´nio C. Gouveia8, A. R. Griffin9, Elizabete Marchante8, Stephen J. :H Midgley10, Anı´bal Pauchard11, Haripriya Rangan1, David M. Richardson12, Tony Rinaudo13, Jacques Tassin14, Lauren S. Urgenson15, Graham P. von Maltitz16, Rafael D. Zenni17 and Matthew J. Zylstra6 UMAN - MEDIATED INTRODUCTIONS OF 1School of Geography and Environmental Science, ABSTRACT Monash University, Melbourne, Australia, 2Department of Environmental Science, Rhodes Aim To examine the different uses and perceptions of introduced Australian University, Grahamstown, South Africa, 3Sowing acacias (wattles; Acacia subgenus Phyllodineae) by rural households and Seeds of Change in the Sahel Project, SIM, communities. Maradi, Niger Republic, 4INRA, Jardin Thuret, Antibes, France, 5Environmental Policy Center, Location Eighteen landscape-scale case studies around the world, in Vietnam, Jerusalem Institute for Israel Studies, Jerusalem, India, Re´union, Madagascar, South Africa, Congo, Niger, Ethiopia, Israel, France, Israel, 6Department of Conservation Ecology and Portugal, Brazil, Chile, Dominican Republic and Hawai‘i. A Journal of Conservation Biogeography Entomology and Centre for Invasion Biology, Stellenbosch University, South Africa, 7University -
Variation in Basic Wood Density and Percentage Heartwood in Temperate Australian Acacia Species
126 Wood of temperate Australian acacias Variation in basic wood density and percentage heartwood in temperate Australian Acacia species S.D. Searle1,2 and J.V. Owen3 1PO Box 6201, O’Connor, ACT 2602, Australia 2Email: [email protected] 3CSIRO Forestry and Forest Products, PO Box E4008, Kingston, ACT 2604, Australia Revised manuscript received 15 March 2005 Summary 530–598 kg m–3 (Hillis 1997) and 550–850 kg m–3 (Dobson and Feely 2002). Species, provenance and within-tree variation in basic wood density and percentage heartwood were assessed in 18 tree-form A few Acacia species and provenance trials planted in southern Acacia species/subspecies (40 provenances) and Eucalyptus nitens Australia in the 1990s have been assessed for wood density (either (one provenance) from southern Australia. The 229 trees from basic, air-dry or green) at a particular age and the sampling strategy two 8-y-old trials in the Australian Capital Territory were has been described (Barbour 2000; Clark 2001). One of the destructively sampled. difficulties in comparing such density data, when they are available, is that they have frequently been collected using different Whole-tree, volume-weighted basic wood densities for the Acacia procedures for within-tree and within-population sampling species were between 568 and 771 kg m–3 and provenance means (Balodis 1994; Downes et al. 1997; Ilic et al. 2000). were in the range 520–778 kg m–3. Percentage heartwood, sampled at 20% of tree height, ranged between 2.4 and 43.8% for species Basic wood density influences both the paper-making process and 0.0 and 44.1% for provenances. -
Diverse Interactions, Including Hybridisation, Between Brown and Inland Thornbills in South Australia
18 South Australian Ornithologist 41 (1) Diverse interactions, including hybridisation, between Brown and Inland Thornbills in South Australia ANDREW BLACK, PHILIPPA HORTON AND LEO JOSEPH Abstract relative) the Mountain Thornbill, A. katherina, of the Wet Tropics rainforests; the Inland Thornbill, A. apicalis, widespread across southern and Brown and Inland Thornbills have three zones of central Australian semi-arid and arid zones and contact in South Australia. Two of these involve the more mesic south-west of Western Australia; the Mount Lofty Ranges Brown Thornbill, which and the Tasmanian Thornbill, A. ewingi, endemic hybridises extensively with the Inland Thornbill in to Tasmania and its larger offshore islands. coastal shrublands and mangroves of eastern Gulf St Vincent, and which forms an apparently narrow Though the Brown and Inland Thornbills are not hybrid zone near Meningie with Inland Thornbills of sister species, the nature of interactions between the Upper South-East of South Australia. The third them where they approach each other in several zone involves Brown Thornbills of the South-East parts of their ranges has long been a contentious of South Australia and the Inland Thornbill, again area of research (e.g. Mayr and Serventy 1938, its Upper South-East population. This is evidently a Boles 1983, Schodde and Mason 1999). This paper broad zone of overlap without interbreeding. Closer further addresses the issue. study of the Gulf St Vincent hybrid zone revealed a variety of hybrid phenotypes but no parental forms. Across their full geographic ranges three major Most of the hybrid phenotypes resemble Inland zones of interaction between Brown and Inland Thornbills while some resemble Brown Thornbills of Thornbills have been recognised: 1) the Upper the Mount Lofty Ranges or of the South-East of South South-East of South Australia (SA) and north- Australia.