Inbox and Environment News: Issue 502
July 18 - 24, 2021: Issue 502
Sediment Flowing Into Warriewood Creek System Reported To EPA
More Education For Builders And Renovators Needed About The Impact Of Sediment Runoff On Sydney's Waterways
A Hidden Bias In Bubbly Flows
Water Research Laboratory Successfully Co-Hosts World’s First Intermittent Estuaries Workshop
Beach Change At Turrimetta Beach, Sydney In 2020/21 - WRL Timelapse
AMA: Climate Emergency Must Not Be Ignored - Support For MP For Warringah's Zali Steggall Bill Called For
Fishers Fined For Illegal Rock Lobster Activity At Long Reef Aquatic Reserve
Wombat Displaced By Development Found In Oran Park Garage
More Time To Have Your Say On Ingleside Housing Development Proposal
Echidna Breeding Season Commences
Coastal Ecosystems Worldwide: Billion-Dollar Carbon Reservoirs
Coastal Wetlands Are Nature's Flood Defences; Especially Those Placed In Estuaries
- Reduced flooding across all eight estuaries in the study
- Lowered storm water levels by as much as 2 metres in upstream areas
- Made the biggest difference when faced with the most powerful storms -- reducing average flood extents by 35% and damages caused by 37% ($8.4M).
Ramsar Treaty Offers Solid Ground For More Wetland Protections
Every Spot Of Green Space Counts
When A Single Tree Makes A Difference: New Research Shows Individual Trees In Urban Areas Provide Cooling
A magnificent Grey Gum (E. punctata) example on the hill heading down Riviera Avenue, Avalon Beach, with a Spotted Gum (Eucalyptus maculata) grpwing alongside it.
Digital Mapping Of EPIs To Replace PDF Maps
- Enhance and integrate the ePlanning Spatial Viewer with the Online Planning Proposal (PP Online) Service on the NSW Planning Portal. This will enable EPI spatial data to be collected through the Planning Proposal service then presented digitally through the various stages of the plan-making process (agency consultation, public exhibition, post-gazettal). This was completed in May 2021.
- Work with an initial group of councils to ensure the solution meets the needs of stakeholders.
- Roll out to the remaining councils across NSW. This is planned to commence in the second half of 2021.
- Provide cost and time savings for all stakeholders
- Availability of GIS data to support evidence-based decision-making across the entire Planning Proposal process and multiple jurisdictions.
- Enable users to conduct more self-service transactions online, which will be cheaper and faster, reducing errors and the need for rework.
- Provide users with access to better, easier-to-find digital EPI maps with fewer errors.
- Enable users to get a better understanding of development opportunities and constraints.
- Better manage citizens’ demand for planning information, by enabling private providers to create new information services (e.g. third-party property intelligence tools and mapping platforms).
Draft National Recovery Plan For The Koala (Combined Populations Of Queensland, New South Wales And The Australian Capital Territory)
Federal Consultation On Endangered Listing For The Koala Now Open - Closes July 30, 2021
Koala Listing Strengthens Call For An Independent Environmental Compliance Agency
Gas-Fired Recovery Measures: Have Your Say - Closes August 2nd
- unlock supply
- deliver an efficient pipeline and transportation network
- empower gas customers.
- the National Gas Infrastructure Plan (NGIP)
- the Future Gas Infrastructure Investment Framework.
ARENA CEO And Board Update
Survey Finds Encouraging Platypus Numbers On Kangaroo Island
Banishing Fishing Bandits: Other Countries Bear The Cost
Stopping Illegal Trade Of Australian Lizards
NSW State Government's Plans To Open Western NSW To Coal Mining Open For Feedback
- Forty-five recorded Aboriginal heritage sites and an additional 13 sites that are restricted and location data not supplied in the proposed coal release areas.
- Twenty-two threatened fauna species and six threatened flora species including the koala, the critically endangered regent honeyeater and the endangered spotted-tailed quoll, as well as four plant species endemic to the Rylstone/western Wollemi area.
- One thousand, eight hundred and fifty-four hectares of groundwater dependant ecosystems.
- Six thousand, six hundred and thirty-four hectares of potential threatened ecological communities.
- Thirty-six water bores.
- One hundred and twenty kilometres of stream channels in good condition and 118 kilometres of stream channels classed as a high level of fragility.
New Plan To Revitalise NSW's Oldest Park By Installing Mountain Bike Trails
- Royal National Park, Heathcote National Park, Garawarra State Conservation Area Draft Planning Considerations
- Royal National Park, Heathcote National Park and Garawarra State Conservation Area Draft Plan of Management
- Royal National Park, Heathcote National Park and Garawarra State Conservation Area Draft Mountain Biking Plan
Bushcare In Pittwater
Where we work Which day What time
Angophora Reserve 3rd Sunday 8:30 - 11:30am
Avalon Dunes 1st Sunday 8:30 - 11:30am
Avalon Golf Course 2nd Wednesday 3 - 5:30pm
Careel Creek 4th Saturday 8:30 - 11:30am
Toongari Reserve 3rd Saturday 9 - 12noon (8 - 11am in summer)
Bangalley Headland 2nd Sunday 9 to 12noon
Winnererremy Bay 4th Sunday 9 to 12noon
North Bilgola Beach 3rd Monday 9 - 12noon
Algona Reserve 1st Saturday 9 - 12noon
Plateau Park 1st Friday 8:30 - 11:30am
Browns Bay Reserve 1st Tuesday 9 - 12noon
McCarrs Creek Reserve Contact Bushcare Officer To be confirmed
Old Wharf Reserve 3rd Saturday 8 - 11am
Kundibah Reserve 4th Sunday 8:30 - 11:30am
Mona Vale Beach Basin 1st Saturday 8 - 11am
Mona Vale Dunes 2nd Saturday +3rd Thursday 8:30 - 11:30am
Bungan Beach 4th Sunday 9 - 12noon
Crescent Reserve 3rd Sunday 9 - 12noon
North Newport Beach 4th Saturday 8:30 - 11:30am
Porter Reserve 2nd Saturday 8 - 11am
Irrawong Reserve 2nd Saturday 2 - 5pm
North Palm Beach Dunes 3rd Saturday 9 - 12noon
Catherine Park 2nd Sunday 10 - 12:30pm
Elizabeth Park 1st Saturday 9 - 12noon
Pathilda Reserve 3rd Saturday 9 - 12noon
Warriewood Wetlands 1st Sunday 8:30 - 11:30am
Norma Park 1st Friday 9 - 12noon
Coopers Point, Elvina Bay 2nd Sunday 10 - 1pm
Rocky Point, Elvina Bay 1st Monday 9 - 12noon
Gardens And Environment Groups And Organisations In Pittwater
Avalon Golf Course Bushcare Needs You
New Shorebirds WingThing For Youngsters Available To Download
A Shorebirds WingThing educational brochure for kids (A5) helps children learn about shorebirds, their life and journey. The 2021 revised brochure version was published in February 2021 and is available now. You can download a file copy here.
If you would like a free print copy of this brochure, please send a self-addressed envelope with A$1.10 postage (or larger if you would like it unfolded) affixed to: BirdLife Australia, Shorebird WingThing Request, 2-05Shorebird WingThing/60 Leicester St, Carlton VIC 3053.
Shorebird Identification Booklet
The Migratory Shorebird Program has just released the third edition of its hugely popular Shorebird Identification Booklet. The team has thoroughly revised and updated this pocket-sized companion for all shorebird counters and interested birders, with lots of useful information on our most common shorebirds, key identification features, sighting distribution maps and short articles on some of BirdLife’s shorebird activities.
The booklet can be downloaded here in PDF file format: http://www.birdlife.org.au/documents/Shorebird_ID_Booklet_V3.pdf
Paper copies can be ordered as well, see http://www.birdlife.org.au/projects/shorebirds-2020/counter-resources for details.
Download BirdLife Australia's children’s education kit to help them learn more about our wading birdlife
Shorebirds are a group of wading birds that can be found feeding on swamps, tidal mudflats, estuaries, beaches and open country. For many people, shorebirds are just those brown birds feeding a long way out on the mud but they are actually a remarkably diverse collection of birds including stilts, sandpipers, snipe, curlews, godwits, plovers and oystercatchers. Each species is superbly adapted to suit its preferred habitat. The Red-necked Stint is as small as a sparrow, with relatively short legs and bill that it pecks food from the surface of the mud with, whereas the Eastern Curlew is over two feet long with a exceptionally long legs and a massively curved beak that it thrusts deep down into the mud to pull out crabs, worms and other creatures hidden below the surface.
Some shorebirds are fairly drab in plumage, especially when they are visiting Australia in their non-breeding season, but when they migrate to their Arctic nesting grounds, they develop a vibrant flush of bright colours to attract a mate. We have 37 types of shorebirds that annually migrate to Australia on some of the most lengthy and arduous journeys in the animal kingdom, but there are also 18 shorebirds that call Australia home all year round.
What all our shorebirds have in common—be they large or small, seasoned traveller or homebody, brightly coloured or in muted tones—is that each species needs adequate safe areas where they can successfully feed and breed.
The National Shorebird Monitoring Program is managed and supported by BirdLife Australia.
This project is supported by Glenelg Hopkins Catchment Management Authority and Hunter Local Land Services through funding from the Australian Government’s National Landcare Program. Funding from Helen Macpherson Smith Trust and Port Phillip Bay Fund is acknowledged.
The National Shorebird Monitoring Program is made possible with the help of over 1,600 volunteers working in coastal and inland habitats all over Australia.
The National Shorebird Monitoring program (started as the Shorebirds 2020 project initiated to re-invigorate monitoring around Australia) is raising awareness of how incredible shorebirds are, and actively engaging the community to participate in gathering information needed to conserve shorebirds.
In the short term, the destruction of tidal ecosystems will need to be stopped, and our program is designed to strengthen the case for protecting these important habitats.
In the long term, there will be a need to mitigate against the likely effects of climate change on a species that travels across the entire range of latitudes where impacts are likely.
The identification and protection of critical areas for shorebirds will need to continue in order to guard against the potential threats associated with habitats in close proximity to nearly half the human population.
Here in Australia, the place where these birds grow up and spend most of their lives, continued monitoring is necessary to inform the best management practice to maintain shorebird populations.
BirdLife Australia believe that we can help secure a brighter future for these remarkable birds by educating stakeholders, gathering information on how and why shorebird populations are changing, and working to grow the community of people who care about shorebirds.
To find out more visit: http://www.birdlife.org.au/projects/shorebirds-2020/shorebirds-2020-program
Aussie Bread Tags Collection Points
Updated Advice For HSC Students
- Your school will advise you about arrangements for trial HSC exams.
- HSC students in Greater Sydney continue to be able to access school to prepare for the HSC where they cannot do so from home, including to use specialist equipment to work on major projects or rehearse for performance exams.
- As per broader NSW Health advice, HSC students in Greater Sydney are asked to learn from home where possible.
- All HSC students must follow COVID safe practices at school, including wearing a mask.
- The COVID illness/misadventure process is available for students whose ability to work on their major project or performance has been significantly impacted by COVID-19 restrictions.
After Dark Photo Competition: Northern Beaches
- Land – manmade and/or natural formations, wildlife, flora or fauna
- Sea – waterways, beaches, or marine areas, sea life
- Sky – aspects of the night sky, moon, starscapes, clouds or wildlife
- Junior – under 16 years featuring any one of these categories.
- Entry fees are $20 for the first category entered and $10 for each subsequent category entered.
- Up to six entries per category are permitted.
- Fees should be paid by the PayPal gateway on the entry website. Credit and debit cards can be used on this gateway.
- If entry payments are not received by the deadline, then the submitted entries will not be accepted for judging.
- Entries will be accepted only from Australian residents of the Commonwealth of Australia and its Territories.
- There will be two sections of entry – General and Junior (18 or younger)
- There will be three categories of entry for the General Section; Portraying the night time environment featuring Land, Sea or Sky.
- The Junior Section is for photographers 18 years old or younger and will have one open category.
- All entries must be taken within the Northern Beaches LGA and must be taken between sunset and sunrise.
- Images can be taken at any time of the year on or after 1 September 2019.
- The top 5 images of each category will be judged by the organising committee and will be hung at the Studio, Careel Bay Marina for general public display.
- Photographers represented in the top 5 images of each category will be notified that they are in the top 20 images (15 September 17:00 AEST).
- There is a limit of six (6) entries per category per photographer.
- In the case of images with multiple authors, the instigator of the image will be considered to be the principal author and the one who “owns” the image. The principal author MUST have performed the majority of the work to produce the image. All authors MUST be identified and named in the entry form along with their contributions to the production of the image.
- Entries must be in digital form and will be accepted ONLY through submission via the dedicated website at: afterdark.myphotoclub.com.au
- To preserve anonymity, the submitted image files should not contain identifying metadata.
- For judging purposes, still images must be submitted as JPG files with the longest side having a dimension no greater than 4,950 pixels in Adobe 1998 colour space.
- All photographs must have been taken no more than 2 years before the closing date of entry.
- Entry fees are $20 for the first entry and $10 each subsequent entry. Fees should be paid by the PayPal gateway on the entry website. Credit and debit cards can be used on this gateway.
- If entry payments are not received by the deadline, then the submitted entries will not be accepted for judging.
- Photographers of the top 20 images (5 in each category) will be notified 15 September and images printed, framed and hung by the organising. Artists may choose to pay $55 for this service to be undertaken on their part or undertake printing and framing at their own cost. Images must be ready for hanging 17:00 (AEST) 29 September 2021.
- Images will be listed on sale during the exhibition at the artist’s discretion. $100 of the sale will be donated to the charity the Australasian Dark Sky Alliance.
- Winners for the Land Scape, Sea Scape, Sky Scape and Youth entry will be announced Thursday 30th September 2021.
- People’s choice will confirmed by popular vote throughout the exhibition and will be announced on Saturday 30 October, 2021.
- Submissions close at 24:00 (AEST) on Wednesday, 1 September 2021. No entries will be accepted past this date.
- All winners should make an effort to attend the presentation of the awards on 30 September 2021
- The winning entries will be exhibited for the entire Exhibition After Dark, at the Studio, Careel Bay Marina between 30 September and 2 November, 2021.
- Permission to reproduce entries for publication to promote the competition and exhibitions and dark sky-related events and activities on the northern beaches will be assumed as a condition of entry. The copyright of the image remains with the author, and we will try to ensure that the author is credited where the image is used.
- All entries must be true images, faithfully reflecting and maintaining the integrity of the subject. Entries made up of composite images taken at different times and/or at different locations and/or with different cameras will not be accepted. Image manipulations that produce works that are more “digital art” than true astronomical images, will be deemed ineligible. If there is any doubt about the acceptability of an entry, then the competition organisers should be contacted, before the entry is submitted, for adjudication on the matter at the following email address: email@example.com
- If after the judging process, an image is subsequently determined to have violated the letter and/or the spirit of the rules, then that image will be disqualified. Any prizes consequently awarded for that image must be returned to the competition organisers.
- The competition judges reserve the right to reject any entry that, in the opinion of the judges, does not meet the conditions of entry or is unsuitable for public display. The judges’ decisions will be final.
- Submission of an entry implies acceptance of all the conditions of entry and the decisions of the competition judges.
- Entries Open: 24:00 (AEST) Sunday, 11 July 2021
- Entries Close: 24:00 (AEST) Wednesday, 1 September 2021
- Top 20 announced: 17:00 Wednesday, 15 September 2021
- Photography bump in: Midday Wednesday 29 September 2021
- Exhibition Launch and Presentation of Awards: Thursday 30 September 2021
- Bump out – 2 November 2021
- Category Winner: An image deemed to be the best in that category as judged by the judging panel.
- “The People’s Choice”: This will be judged by gathering votes obtained in the exhibition venue, and online.
- Category Winner: $200 – to each of the image deemed to be the best in each of the four (4) category.
- “The People’s Choice”: $200 – will be judged by gathering votes obtained in the exhibition venue, and online.
2021 Crikey! Magazine Photography Competition
Butcher Bird Sings Imagine In Duet With Irish Folk Singer Robbie Dunn
Enjoy The Louvre At Home; Take A Virtual Tour!
All Quiet On The Western Front
New UK Study Reveals Extent Of Brain Complications In Children Hospitalised With COVID-19
Although the risk of a child being admitted to hospital due to COVID-19 is small, a new UK study has found that around 1 in 20 of children hospitalised with COVID-19 develop brain or nerve complications linked to the viral infection.
The research, published in The Lancet Child and Adolescent Health and led by the University of Liverpool, identifies a wide spectrum of neurological complications in children and suggests they may be more common than in adults admitted with COVID-19.
While neurological problems have been reported in children with the newly described post-COVID condition paediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 (PIMS-TS), the capacity of COVID-19 to cause a broad range of nervous system complications in children has been under-recognised.
To address this, the CoroNerve Studies Group, a collaboration between the universities of Liverpool, Newcastle, Southampton and UCL, developed a real-time UK-wide notification system in partnership with the British Paediatric Neurology Association.
Between April 2020 and January 2021, they identified 52 cases of children less than 18 years old with neurological complications among 1,334 children hospitalised with COVID-19, giving an estimated prevalence of 3.8%. This compares to an estimated prevalence of 0.9% in adults admitted with COVID-19.
Eight (15%) children presenting with neurological features did not have COVID-19 symptoms although the virus was detected by PCR, underscoring the importance of screening children with acute neurological disorders for the virus.
Ethnicity was found to be a risk factor, over two thirds of children being of Black or Asian background.
For the first time, the study identified key differences between those with PIMS-TS versus those with non-PIMS-TS neurological complications. The 25 children (48%) diagnosed with PIMS-TS displayed multiple neurological features including encephalopathy, stroke, behavioural change, and hallucinations; they were more likely to require intensive care.
Conversely, the non-PIMS-TS 27 (52%) children had a primary neurological disorder such as prolonged seizures, encephalitis (brain inflammation), Guillain-Barré syndrome and psychosis. In almost half of these cases, this was a recognised post-infectious neuro-immune disorder, compared to just one child in the PIMS-TS group, suggesting that different immune mechanisms are at work.
Short-term outcomes were apparently good in two thirds (65%) although a third (33%) had some degree of disability and one child died at the time of follow-up. However, the impacts on the developing brain and longer-term consequences are not yet known.
First author Dr Stephen Ray, a Wellcome Trust clinical fellow and paediatrician at the University of Liverpool said:
"The risk of a child being admitted to hospital due to COVID-19 is small, but among those hospitalised, brain and nerve complications occur in almost 4%. Our nationwide study confirms that children with the novel post-infection hyper-inflammatory syndrome PIMS-TS can have brain and nerve problems; but we have also identified a wide spectrum of neurological disorders in children due to COVID-19 who didn't have PIMS-TS. These were often due to the child's immune response after COVID-19 infection."
Joint senior-author Dr Rachel Kneen, a Consultant Paediatric Neurologist at Alder Hey Children's NHS Foundation Trust and honorary clinical Senior Lecturer at the University of Liverpool said:
"Many of the children identified were very unwell. Whilst they had a low risk of death, half needed intensive care support and a third had neurological disability identified. Many were given complex medication and treatments, often aimed at controlling their own immune system. We need to follow these children up to understand the impact in the long term."
Joint senior-author Dr Benedict Michael, a senior clinician scientist and MRC Fellow at the University of Liverpool said:
"Now we appreciate the capacity for COVID-19 to cause a wide range of brain complications in those children who are hospitalised with this disease, with the potential to cause life-long disability, we desperately need research to understand the immune mechanisms which drive this. Most importantly - how do we identify those children at risk and how should we treat them to prevent lasting brain injury? We are so pleased that the UK government has funded our COVID-CNS study to understand exactly these questions so that we can help inform doctors to better recognise and treat these children."
Stephen T J Ray, Omar Abdel-Mannan, Mario Sa, Charlotte Fuller, Greta K Wood, Karen Pysden, Michael Yoong, Helen McCullagh, David Scott, Martin McMahon, Naomi Thomas, Micheal Taylor, Marjorie Illingworth, Nadine McCrea, Victoria Davies, William Whitehouse, Sameer Zuberi, Keira Guthrie, Evangeline Wassmer, Nikit Shah, Mark R Baker, Sangeeta Tiwary, Hui Jeen Tan, Uma Varma, Dipak Ram, Shivaram Avula, Noelle Enright, Jane Hassell, Amy L Ross Russell, Ram Kumar, Rachel E Mulholland, Sarah Pett, Ian Galea, Rhys H Thomas, Ming Lim, Yael Hacohen, Tom Solomon, Michael J Griffiths, Benedict D Michael, Rachel Kneen, Gerome Breen, Hannah Castell, Ceryce Collie, Lilly George, Monika Hartmann, Marc Henrion, Maria Kinali, Christina Petropoulos, Sithara Ramdas, Victoria Vlachou, Brigitte Vollmer, Bethany Facer, Cordelia Dunai. Neurological manifestations of SARS-CoV-2 infection in hospitalised children and adolescents in the UK: a prospective national cohort study. The Lancet Child & Adolescent Health, 2021; DOI: 10.1016/S2352-4642(21)00193-0
Reviewing Pressure Effects On Iron-Based High-Temperature Superconductors
- pressure-induced superconductivity
- raising transition temperature Tc
- pressure-induced elimination/re-emergence of superconductivity
- effects of phase separation on superconductivity
- increasing critical current density
- significantly suppressing vortex creep
ANU Archaeologist Prof. Peter Bellwood Awarded Top Honour For Life's Work
Study Puts Charge Into Drive For Sustainable Lithium Production
Ecological Society Of Australia Honours UNSW Academic Professor Richard Kingsford
Resilience Not Collapse: What The Easter Island Myth Gets Wrong
Detecting Wildlife Illness And Death With New Early Alert System
- Marine birds along the central and southern California coast in late spring 2016. Post-mortem examinations confirmed they were starving.
- Marine birds in April 2017. Domoic acid toxicity was later confirmed as the cause of death.
- Invasive Eurasian collared doves in 2016 with encephalitis and kidney disease. Investigations revealed pigeon paramyxovirus-1 as the cause of the event. This was the first detection of the virus emerging in Eurasian collared doves in this region of California.
- Rock pigeons in the San Francisco Bay Area in 2017 with an emerging parasite.
- Finches in 2016 and 2017 with seasonal conjunctivitis due to infection with Mycoplasma bacteria.
'Neuroprosthesis' Restores Words To Man With Paralysis
UNSW Law Professor Elected As Chair Of United Nations Indigenous Rights Body
Tooth Loss Associated With Increased Cognitive Impairment And Dementia
Disclaimer: These articles are not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of Pittwater Online News or its staff.