Birding Brisbane

Total Page:16

File Type:pdf, Size:1020Kb

Birding Brisbane July 2019 Birding Brisbane Birds and Birdwatching in the River City Volume 1, Issue 7 Special feature: Kedron Brook Wetlands Reserve Kedron Brook Wetlands pressive species tally is a unique site in the for this site—currently inner Brisbane suburbs. standing at 200! Ked- Accessed via a rounda- ron Brook Wetlands Inside this issue: bout at the eastern end Reserve is renowned for of Toombul Rd, it is a flat one special bird in the site made up of wetlands, Brisbane LGA – the grasslands, mangroves, Australasian Grass Kedron Brook Wetlands 1 scattered clumps of Owl, a species sought woodland trees and lan- after by birders from In-depth bird news 1 tana thickets in patches far and wide. Accord- eBird skills: Sound re‐ 6 along the perimeter. ingly, the site is visited cordings Pathways form a circuit at dusk by observers all around the area and link eager to locate it and Mystery Photo 6 with the bike path along the species has a rela- Contributing to the 6 Kedron Brook. There are tively high site observa- Atlas many mown strips tion rate of 14.6%* with Undersurveyed Atlas 7 amongst the grasslands many ebird lists con- Square to act as firebreaks in taining just that 1 spe- Black-shouldered Kites breed at From the Atlas: Austral‐ 7 ian King-Parrot dry times and these can cies. Caution is needed Kedron Brook. Here a juvenile List of Observers 10 be walked when the area though, because Barn devours dinner. Photograph on is not inundated after Owls have recently 25th May 2019 by Ged Tranter. heavy rains. been discovered at the site, and confusion be- owl species currently This variety of habitats tween the species is cer- have... (Continued p. 4) Highlights: has resulted in an im- tainly possible. The other · Red-rumped Parrot at the Port of Brisbane · Special feature on Kedron Bird news, June 2019 Brook Wetlands Reserve · Uploading sound recordings The standout bird in east of the Dividing to eBird June was a fine Red- Range, and the bird was rumped Parrot found by widely twitched by local · Contributing to the Atlas of the Birds of Brisbane Brad Woodworth at birders keen to add it to Swan Lake (Port of Bris- their Brisbane tally. At · Identify the mystery bird nd bane) on 2 , and ulti- least 37 observers went · Go birding in Damascus Adult male Red-rumped Parrot mately staying until the to see the bird (and re- Barracks! at Swan Lake, Port of Brisbane last day of the month. ported their sighting to on 2nd June. Photograph by · Australian King-Parrots This species is scarce eBird), demonstrating Richard Fuller. Bird news, continued how much interest there is in local rarities such as this. The bird showed no obvious signs of a cap- tive origin, and the time of year is consistent with a coastward move- ment of several other dry country species. An excellent find by Brad Woodworth, although the bird was also possibly seen by other observ- ers in the days leading up to Brad’s discovery. Otherwise, June was a rather sub- dued month in Brisbane birding, with the cooler months not yet bringing in too many rare inland Barn Owl at Kedron Brook Wetlands Reserve on 18th June. Photograph vagrants and the vast majority of by Terence Alexander. summer migrants gone as well. Nevertheless, a band of dedicated birders did manage to pick up in reporting rate between 2005 some goodies over the course of and 2017. Although there hasn’t year (RS). the month. been a blank year in this period, it Nocturnals were around in good Shorebirds, as would be expected has come very close, and for what- numbers for those who searched, for June, were not around in high ever reason, the species now ap- with Barn Owl at Kedron (TA, numbers, although the majority of pears to have become very rare in MD) on the 18th, Grass Owl at regular species for the city were Brisbane. Just outside our city Kedron throughout the month, still picked up over the course of boundary, up to six Lesser Crested Powerful Owl at Mt Coot-tha on the month, mostly owing to dedi- Terns were at Wellington Point 30th (JO) and Hawkesbury Road cated shorebird observations by (Redland) during June. on the 24th (RG), and Southern the Queensland Wader Study A sprinkling of migrant passerines Boobook at Hawkesbury Road on Group at the Port of Brisbane and graced the mainland, with a Spec- the 24th (RG), and Kenmore on the Manly Wader Roost. Shorebirds tacled Monarch at Kenmore Hills 30th (JB). Owlet-Nightjars were encountered over the month in- on 2nd (JB), and a Black-faced around in several locations, in- cluded (but not limited to) Terek Monarch at Anstead on 6th (JD, cluding Enoggera Reservoir on the Sandpiper, Ruddy Turnstone, KB). These records are interest- 12th (NB), Gold Creek on the 8th Lesser Sand-Plover and Double- ing, as little is known about the (JC) and England Creek on the banded Plover. Also on the coast, a overwintering habits of some of 26th (LB). Tawny Frogmouth were Lesser Crested Tern was seen on our landbird summer migrants. reported in good numbers across st the 1 at Manly (BW) and then on Keep an eye out for more! the city. No-one ventured up to the the 2nd at Wynnum (KC), a good highland rainforest at night. record for the city, although a Several notable scarce species Most of the common raptor species handful of birds make it to Manly around the city were recorded around the city were reported annually. There are Lesser Crest- throughout the month too, with a throughout the month, while scar- ed Tern records from all months in Black-necked Stork at Oxley cities included Square-tailed Kites Brisbane, but it is distinctly a win- Creek Common on the 18th (LB, at Boondall, Dowse Lagoon and ter visitor, presumably from Great MB), Red-backed Buttonquail at Brookfield, Little Eagle at Dowse Barrier Reef breeding grounds fur- Hawkesbury Road on the 4th (RG), Lagoon, Port of Brisbane, Kedron ther north. The main peak of rec- Painted Buttonquail also at th Brook, Enoggera Reservoir and ords is from May to August, but it Hawkesbury Road on the 24 (RG) Oxley Creek Common, Spotted is a rare bird even in winter. And and at Lake Manchester on the 2nd Harrier at Tinchi Tamba, Bris- apparently becoming rarer in the (CB), and Little Bronze-Cuckoo at bane Airport, Oxley Creek Com- last few years, with a distinct drop Fitzgibbon on the 28th – a highly unusual record for this time of mon and Shelley Road Park. Black Page 2 Birding Brisbane Bird news, continued Falcons at Dowse Lagoon on the 24th (GT, SM) and Oxley Creek Common on the 17-18th (JV, MGi, JC) were probably the highlights for the month. This species is enig- matic in Brisbane, with one or two birds being frequently seen, but not yet pinned down to any partic- ular location. Perhaps that will change in the future should a breeding event occur. Finally, some noteworthy winter nomads were reported throughout the month. These included Red Spot the odd one out! Eagle-eyed Ged Tranter noticed this Wattlebird photographed at Sandy Rock Pigeon flying with Topknot Pigeons over Dowse La- Camp on the 29th and 30th (GD) goon on 16th June. and Whites Hill on the 22nd (GN), continuing the fantastic year for this species locally. Other winter passerines included Jacky Winter at Kholo Road (CB, JC, AN); Dusky Woodswallow at Gold Creek (CB), Kholo (AN) and Lake Manchester (CB, AN, JC, WS); Musk Lorikeet at Prior’s Pocket (RG) and Lake Manchester (CM, AN). All in all, not a bad 30 days for the city’s birds, but lets hope July brings more rarities! Round-up by Louis Backstrom, Richard Fuller and Sandra Gal- lienne. Note that sightings report- ed here may or may not be con- firmed, and records of rarities are pending acceptance by relevant rarities committees. This pair of Red-backed Fairywrens at Adavale Street on 28th June was engaged in mutual preening, a pair bonding behaviour. Photograph by Ed Frazer. Volume 1, Issue 7 Page 3 Kedron Brook Wetlands Reserve continued... a much lower reporting rate— Southern Boobook has just 3 sight- ings (0.35%) and Barn Owl, four (0.46%), the most recent record for it being on 18th Jun 2019 by Mi- chael Daley and Terence Alexan- der. Other than the Australasian Grass Owl, the site is special for the diversity of waterbird species, especially the waders that inhabit the wetland areas in the summer months with the most prolific be- ing the Sharp-tailed Sandpiper, currently reported at 35.5% and Marsh Sandpiper at 11%. This exceptional nocturnal photograph of an Australasian Grass-Owl Past records indicate there is al- was taken at Kedron Brook Wetlands Reserve by Ged Tranter on 14th ways a chance of something rare August 2018. The long, trailing legs are one of the identification features. appearing. Unusual species such as Long-toed Stint have appeared twice – first reported just once in Pacific Black following about 10% Pelican fourth at 73.7% and 2004 by Dez Wells and not seen behind on (47.6%). Some of the Masked Lapwing fifth at 70%. again until 2018 when up to 3 in- more unusual species seen are dividual birds were reported an- Plumed and Wandering Whistling- Eurasian Coot have not yet been other 51 times, currently it is rec- Ducks with only 5 records each recorded in 2019 and numbers orded at a rate of 6.1%.
Recommended publications
  • Brisbane Floods January 1974: Report by Director of Meteorology
    Bureau of Meteorology, 1974 DEPARTMENT OF SCIENCE BUREAU OF METEOROLOGY REPORT BY DIRECTOR OF METEOROLOGY BRISBANE FLOODS JANUARY 1974 AUSTRALIAN GOVERNMENT PUBLISHING SERVICE CANBERRA 1974 2 Bureau of Meteorology, 1974 CONTENTS FOREWORD....................................................................................................... 7 INTRODUCTION ................................................................................................ 8 FLOODS IN THE BRISBANE VALLEY.............................................................. 9 Geographical Description................................................................................................9 Types of Flooding.............................................................................................................9 Flash flooding in creeks.................................................................................................9 River flooding ..............................................................................................................11 Backwater flooding......................................................................................................11 Storm surges and tidal effects......................................................................................12 The Effect of Dams.........................................................................................................12 Previous Floods ..............................................................................................................13 Flood Studies
    [Show full text]
  • Known Impacts of Tropical Cyclones, East Coast, 1858 – 2008 by Mr Jeff Callaghan Retired Senior Severe Weather Forecaster, Bureau of Meteorology, Brisbane
    ARCHIVE: Known Impacts of Tropical Cyclones, East Coast, 1858 – 2008 By Mr Jeff Callaghan Retired Senior Severe Weather Forecaster, Bureau of Meteorology, Brisbane The date of the cyclone refers to the day of landfall or the day of the major impact if it is not a cyclone making landfall from the Coral Sea. The first number after the date is the Southern Oscillation Index (SOI) for that month followed by the three month running mean of the SOI centred on that month. This is followed by information on the equatorial eastern Pacific sea surface temperatures where: W means a warm episode i.e. sea surface temperature (SST) was above normal; C means a cool episode and Av means average SST Date Impact January 1858 From the Sydney Morning Herald 26/2/1866: an article featuring a cruise inside the Barrier Reef describes an expedition’s stay at Green Island near Cairns. “The wind throughout our stay was principally from the south-east, but in January we had two or three hard blows from the N to NW with rain; one gale uprooted some of the trees and wrung the heads off others. The sea also rose one night very high, nearly covering the island, leaving but a small spot of about twenty feet square free of water.” Middle to late Feb A tropical cyclone (TC) brought damaging winds and seas to region between Rockhampton and 1863 Hervey Bay. Houses unroofed in several centres with many trees blown down. Ketch driven onto rocks near Rockhampton. Severe erosion along shores of Hervey Bay with 10 metres lost to sea along a 32 km stretch of the coast.
    [Show full text]
  • Item 3 Bremer River and Waterway Health Report
    Waterway Health Strategy Background Report 2020 Ipswich.qld.gov.au 2 CONTENTS A. BACKGROUND AND CONTEXT ...................................................................................................................................4 PURPOSE AND USE ...................................................................................................................................................................4 STRATEGY DEVELOPMENT ................................................................................................................................................... 6 LEGISLATIVE AND PLANNING FRAMEWORK..................................................................................................................7 B. IPSWICH WATERWAYS AND WETLANDS ............................................................................................................... 10 TYPES AND CLASSIFICATION ..............................................................................................................................................10 WATERWAY AND WETLAND MANAGEMENT ................................................................................................................15 C. WATERWAY MANAGEMENT ACTION THEMES .....................................................................................................18 MANAGEMENT THEME 1 – CHANNEL ..............................................................................................................................20 MANAGEMENT THEME 2 – RIPARIAN CORRIDOR .....................................................................................................24
    [Show full text]
  • Bird Watching in Australia
    Birdwatching in Australia Let’s Go Birdwatching! Practice your students’ observation skills as they learn about the Fort Wayne PROGRAM GOALS Learn about how Children’s Zoo marine animals and their habitat. Each bird will be doing Australian birds something different in their habitat, so join us and help us identify each bird’s Discuss their traits, behaviors. See below for a variety of questions to engage your student even coloration, and further: other interesting observations Can you describe how they are moving? Are they eating, nesting, or what are they doing? GRADES Are they communicating? What do they sound like? 3rd to 5th Can you describe their colors, patterns, and more? MATERIALS Have students complete the worksheet as they watch the video or observe the Pencils birds at the zoo. If at the zoo, give students five to ten minutes per animal to Clipboards create observations of their chosen birds. Have students form small groups to RECOMMENDED discuss different behaviors and characteristics of their birds. Share different facts ASSESSMENT about the listed birds from the video to the discussion. Be on the lookout for other birds’ behaviors at the zoo! Share your lessons with the Fort Wayne Grade worksheet based on Children’ Zoo. Tag #fwkidszoo or email [email protected] to express how completeness you used these supplemental activities! Assess students on appropriateness of Different Types of Birds: words used to Rainbow Lorikeet: They have a green plumage with describe birds bright red, yellow, and orange feathers on the breast, neck, and sides of the belly. Their head is often in violet blue.
    [Show full text]
  • Spur-Winged Lapwing Vanellus Spinosus
    Spur-winged Lapwing Vanellus spinosus Class: Aves Order: Charadriiformes Family: Charadriidae Characteristics: Also known as the spur-winged plover (not to be confused with the recently renamed masked lapwing of Australasia), this lapwing is a wading bird identified by their striking white cheek feathers, black head cap, brown wings against a black body and long black legs. Behavior: In Africa, lapwings don’t travel far outside their home area but merely make short movements to find wetter areas of their habitats. They spend Range & Habitat: their time searching the marshy ground for small invertebrates. Marshes and wetland habitats of central Africa Reproduction: Because of their large range, these birds have variable breeding seasons. Spur-winged lapwings nest in solitary monogamous pairs, often with other mixed species bird nesting colonies. The large nesting groups help protect the birds in the colonies against predation. The lapwing pair will build a nest in a scrape on the ground sometimes lined with vegetation. The female lays 2 eggs that are yellow with brownish black mottling. They hatch after a 28-day incubation period and both sexes help feed the young. If they double-clutch, the male tends the older chicks while the female incubates the second brood (Sacramento Zoo). Lifespan: over 15 years in Diet: captivity, up to 15 years in the Wild: Invertebrates wild. Zoo: softbill, feline diet, capelin, mealworms and insectivore diet Special Adaptations: Spur- Conservation: winged lapwings have a unique Spur-winged lapwings are abundant in their range in Africa and as such call that acts as an alert when are listed as Least Concern by IUCN.
    [Show full text]
  • Managing Bird Strike Risk Species Information Sheets
    MANAGING BIRD STRIKE RISK SPECIES INFORMATION SHEETS AIRPORT PRACTICE NOTE 6 1 SILVER GULL 2 2 MASKED LAPWING 7 3 DUCK 12 4 RAPTORS 16 5 IBIS 22 6 GALAH 28 7 AUSTRALIAN MAGPIE 33 8 FERAL PIGEON 37 9 FLYING-FOX 42 10 BLACK KITE 47 11 PELICAN 50 12 MARTIN AND SWALLOW 54 13 ADDITIONAL INFORMATION 58 Legislative Protection Given to Each Species 58 Land Use Planning Near Airports 59 Bird Management at Off-airport Sites 61 Managing Birds at Landfills 62 Reducing the Water Attraction 63 Grass Management 64 Reporting Wildlife Strikes 65 Using Pyrotechnics 66 Knowing When and How to Lethal Control 67 Types of Dispersal Tools 68 What is Separation-based Management 69 How to Use Data 70 Health and Safety: Handling Biological Remains 71 Getting Species Identification Right 72 Defining a Wildlife Strike 73 CONTENTS PUBLISHED SEPTEMBER 2015 ii MANAGING BIRD STRIKE RISK SPECIES INFORMATION SHEETS INTRODUCTION The Australian Airports Association (AAA) commissioned These new and revised fact sheets provide airport preparation of this Airport Practice Note to provide members with useful information and data regarding 1 SILVER GULL 2 aerodrome operators with species information fact common wildlife species around Australian aerodromes sheets to assist them to manage the wildlife hazards and how best to manage these animals. The up-to-date 2 MASKED LAPWING 7 at their aerodrome. The species information fact sheets suite of species information fact sheets will provide were originally published in June 2004 by the Australian aerodrome operators with access to data, information 3 DUCK 12 Transport Safety Bureau (ATSB) as Bird Information and management techniques for the species posing Fact Sheets.
    [Show full text]
  • Foot-Trembling in the Spur-Winged Plover (Vanellus Miles Novaehollandiae)
    Notornis, 2001, Vol. 48: 59-60 0029-4470 0The Ornithological Society of New Zealand, Inc. 2001 SHORT NOTE Foot-trembling in the spur-winged plover (Vanellus miles novaehollandiae) BRUCE R. KEELEY 13 The Glebe, Howick, Auckland 1705 millkee@ nznetgen. nz A range of distinct foot and leg movements, associated alternately It was not clear whether or not the foot made with feeding behaviour, has been described in several contact with the mud, though at times it appeared to be Palearctic-breeding charadriids, and the possible adaptive 'leg-shaking' rather than 'foot-tapping' that was involved. significance of such movements in the search and There was no obvious correlation between the foot capture of prey has been debated (Simmonds 1961a, b; movement and any subsequent capture of prey Sparks 1961). The range of movements has been broadly While, amongst the lapwings (Subfamily Mnellinae), divided into 'foot-trembling' (involving 1 leg at a time), similar behaviour is well documented in the Eurasian and 'foot-paddling' (where both feet are involved), lapwing (Cramp 1983), perusal of literature on the spur- (Simmonds 1961b). Species in which this behaviour had winged plover/masked lapwing yielded only 2 references: been observed included Eurasian lapwing (Knellus Barlow (1983), in describing elements of feeding vanellus), little ringed plover (Charadrius dubius), ringed behaviour which must be learned bv/J iuvenile ~lovers. plover (C. hiaticula), Kentish plover (C. alexandrinus), refers to 'the foot tremor, the lunge, the stab'; and Frith and dotterel (C, morinellus). (1969) states that 'on wet ground they shuffle 1 foot In New Zealand. foot-tremblingu in the black-fronted and stand on the other, and they thus flush prey animals.' dotterel (C.
    [Show full text]
  • Brisbane Native Plants by Suburb
    INDEX - BRISBANE SUBURBS SPECIES LIST Acacia Ridge. ...........15 Chelmer ...................14 Hamilton. .................10 Mayne. .................25 Pullenvale............... 22 Toowong ....................46 Albion .......................25 Chermside West .11 Hawthorne................. 7 McDowall. ..............6 Torwood .....................47 Alderley ....................45 Clayfield ..................14 Heathwood.... 34. Meeandah.............. 2 Queensport ............32 Trinder Park ...............32 Algester.................... 15 Coopers Plains........32 Hemmant. .................32 Merthyr .................7 Annerley ...................32 Coorparoo ................3 Hendra. .................10 Middle Park .........19 Rainworth. ..............47 Underwood. ................41 Anstead ....................17 Corinda. ..................14 Herston ....................5 Milton ...................46 Ransome. ................32 Upper Brookfield .......23 Archerfield ...............32 Highgate Hill. ........43 Mitchelton ...........45 Red Hill.................... 43 Upper Mt gravatt. .......15 Ascot. .......................36 Darra .......................33 Hill End ..................45 Moggill. .................20 Richlands ................34 Ashgrove. ................26 Deagon ....................2 Holland Park........... 3 Moorooka. ............32 River Hills................ 19 Virginia ........................31 Aspley ......................31 Doboy ......................2 Morningside. .........3 Robertson ................42 Auchenflower
    [Show full text]
  • Ecology and Conservation of Australia's Shorebirds
    Ecology and Conservation of Australia’s Shorebirds Robert Scott Clemens B.S. Wildlife Biology M.S. Natural Resources A thesis submitted for the degree of Doctor of Philosophy at The University of Queensland in 2016 School of Biological Sciences 1 Abstract Global biodiversity continues to decline rapidly, and addressing this situation requires an understanding of both the problems and the solutions. This understanding is urgently required for animals occupying wetlands, among the most threatened of all habitats globally. In this thesis I focus on the ecology and conservation of shorebirds, a group comprising many threatened and declining species dependent on wetlands throughout much of their annual cycle. I focus on threats operating within Australia, where wetland loss and degradation continues due to human activity. Non-migratory shorebird species that travel widely across Australia’s inland wetlands have been reported as declining in eastern Australia, but a national assessment is lacking. Migratory shorebird species that visit Australia from breeding grounds overseas appear to be declining most due to factors beyond Australia’s borders, but it is not clear if threats located in Australia are exacerbating these declines. I make the most of the rich data available on shorebirds in Australia to address these knowledge gaps, in the hopes of better targeting shorebird conservation actions in Australia. In chapter one I introduce the importance of conserving migratory and highly mobile species. I then review how pulses in resource availability such as those exemplified by Australia’s ephemeral wetlands impact wildlife populations. I also provide an overview of shorebird conservation in Australia. These introductions provide the theoretical underpinning for the work presented later, and highlight the challenges inherent in understanding where and when highly mobile species such as shorebirds have been impacted.
    [Show full text]
  • The Role of Habitat Variability and Interactions Around Nesting Cavities in Shaping Urban Bird Communities
    The role of habitat variability and interactions around nesting cavities in shaping urban bird communities Andrew Munro Rogers BSc, MSc Photo: A. Rogers A thesis submitted for the degree of Doctor of Philosophy at The University of Queensland in 2018 School of Biological Sciences Andrew Rogers PhD Thesis Thesis Abstract Inter-specific interactions around resources, such as nesting sites, are an important factor by which invasive species impact native communities. As resource availability varies across different environments, competition for resources and invasive species impacts around those resources change. In urban environments, changes in habitat structure and the addition of introduced species has led to significant changes in species composition and abundance, but the extent to which such changes have altered competition over resources is not well understood. Australia’s cities are relatively recent, many of them located in coastal and biodiversity-rich areas, where conservation efforts have the opportunity to benefit many species. Australia hosts a very large diversity of cavity-nesting species, across multiple families of birds and mammals. Of particular interest are cavity-breeding species that have been significantly impacted by the loss of available nesting resources in large, old, hollow- bearing trees. Cavity-breeding species have also been impacted by the addition of cavity- breeding invasive species, increasing the competition for the remaining nesting sites. The results of this additional competition have not been quantified in most cavity breeding communities in Australia. Our understanding of the importance of inter-specific interactions in shaping the outcomes of urbanization and invasion remains very limited across Australian communities. This has led to significant gaps in the understanding of the drivers of inter- specific interactions and how such interactions shape resource use in highly modified environments.
    [Show full text]
  • 2015 WQ Coastal Citizen Science Summary
    Contents Introduction & Background Events & Partnerships Monitoring Achievements, Activities, Aims Acknowledgements 2 Introduction Why do we monitor? Seagrasses and mangroves are indicators of aquatic health and early indicators of change, so much so they’ve been dubbed ‘coastal canaries’. They are Introduction & coastal kidneys - trapping sediment and nutrients from the land which are Background harmful to the marine ecology. Mangroves reduce the erosive and potentially catastrophic effects of storm surges and tsunamis, doing so cheaper and better than man-made structures. And, mangroves and seagrasses sequester carbon - they have the ability to store carbon far more effectively than terrestrial forests. As a seafood-loving country we should know that over 70% of the fish, crabs and prawns we eat are reliant on mangroves and seagrasses during some stage of their life cycle. These ‘coastal canaries’ are habitat for large numbers of other species – biodiversity that have an intrinsic right to exist. Background Wildlife Preservation Society of Queensland’s Coastal Citizen Science (WQCCS) coordinates MangroveWatch (MW) and SeagrassWatch (SGW) in and around Moreton Bay, its rivers and creeks. These scientifically rigourous programs were devised by scientists from James Cook University and are conducted globally. Citizen science is broadly defined as the involvement of volunteers in the collection of data for scientific purposes. Teaming volunteers with the scientific community in this way provides important data that would not otherwise be available. Training provided by the scientists and ongoing quality assessment of the data collected ensures the validity of the data for scientific assessment. The data can then be used by natural resource managers and other decision-makers to guide investment and to undertake preventative measures and restorative actions.
    [Show full text]
  • Workshop on the Impacts of Flooding
    Workshop on the Impacts of Flooding Proceed/rigs of a Workshop held in Rockhamptori, Australia, 27 Septeinber 1991. , Edited by G.T. Byron Queensland Department of. ti Environment tand Heritage ’ Great Barrier Reef Marine Park Authority ‘, , ,’ @ Great Barrier Reef Marine Park Authority ISSN 0156-5842 ISBN 0 624 12044 7 Published by GBRMPA April 1992 The opinions expressed in th.is document are not necessarily those of the Great Barrier Reef Marine Park Authority or the Queensland Department of Env/ionment an!d Heritage. Great Barrier Reef Environment and P.O. Box 155 P.O. Box1379 North Quay , Townsville Queens’land 4002 Queensland 48 TABLE OF CONTENTS : PREFACE iv 1 EXECUTIVE SUMMARY V PART A: FORUM PAPERS Jim Pearce MLA Opening Address 1 Peter Baddiley Fitzroy River Basin 3 Rainfalls and The 1991 Flood Event Mike Keane Assessment of the 1991 16 Fitzroy River Flood How much water? J.P. O’Neill, G.T.Byron and Some Physical Characteristics 36 S.C.Wright and Movement of 1991 Fitzroy River flood plume PART B: WORKSHOP PAPERS GROUP A - WATER RELATED’ISSUES Jon E. Brodie and Nutrient Composition of 56 Alan Mitchell the January 1991 Fitzroy River Plume Myriam Preker The Effects of the 1991 75 Central Queensland Floodwaters around Heron Island, Great Barrier Reef i > d.T.Byron and J.P.O’Neill Flood Induced Coral Mortality 76 on Fringing Reefs in Keppel Bay J.S. Giazebrook and Effects of low salinity on 90 R. Van Woesik the tissues of hard corals Acropora spp., Pocillopora sp and Seriatopra sp from the Great Keppel region M.
    [Show full text]