Shorebird Research And Conservation In Queensland, Australia
QWSG additionally monitor resident shorebirds as nicely as the migratory species. Of specific curiosity for us for island stone v tile the time being is the Bush Stone-curlew. As a species we are fortunate sufficient to have a healthy and apparently rising inhabitants in Moreton Bay, particularly on the Moreton Bay Islands. Sadly this pattern shouldn’t be the traditional case elsewhere in Australia with the species listed as threatened or weak over most of Southern Australia. The species does appear to holding its personal in Northern Australia however with good populations in Northern Queensland and the Northern Territory.
As a group we’re trying in detail on the Bush Stone-curlews on Moreton Bay islands to know information about their basic behaviour and biology with most of our work targeted on Coochiemudlo Island, with further island stone v tile monitoring on the other islands within the South of the Bay. This at the very least offers some baseline information on what healthy populations do and which can be utilized comparatively in different areas and research. It also helps domestically in understanding the biology of the birds and what threats they face so the varied native administration plans for the species and its habitat will be refined as extra information is gained from these long term monitoring initiatives
Redland Metropolis Council has organised counts of the variety of birds on Coochiemudlo every February since 1997 and their data clearly exhibits an increase in numbers over time. This has led to questions about what number of birds there really are, the place the offspring go when they fledge, do the birds stay on the island all year and lots of other questions.
To try to reply these questions members of the QWSG have started counting the numbers month-to-month, to see if there are totally different numbers of birds at totally different instances of the 12 Stone Island Clothes months. We also document productiveness for nests by, wherever attainable recording the number of nestlings hatched and reared from as many breeding attempts as we are able to get information on.
We also frequently go to the island, and different locations in Moreton Bay to catch, measure, weigh and put leg flags on particular person birds. This enables us to construct up life histories on people and in addition construct up patterns of local movements and dispersal of birds away from the island. Preliminary indication counsel that whereas breeding birds are very local in their behaviour and movements, juveniles do usually disperse and that the island of Coochiemudlo could also be performing as a source of birds which feed continually into mainland populations around South East Queensland.
Over time we shall be posting more information onto these pages showing the outcomes of this study, as we begin to analyse and write up the data that’s being collected. Should you see a banded Bush Stone-curlew, particularly one with a inexperienced leg flag we’d love to hear from you, please contact our Leg Flag Coordinator .Have a look at our Leg Flag web page to seek out out more in regards to the colours used and the codes as well as finding out what data we’d like you to incorporate along with your sighting, if you can.
If you happen to want to tell us of a breeding report for Stone Curlews (when and where they nested, whether or not they have been successful or not and in that case how many young they hatched, what number of they reared to totally grown) we’d be grateful to recieve them and can embody that data in our database. You may report this type of knowledge to Jon Coleman
Whereas most of our stone-curlews have remained on Coochiemudlo there have been a number of resightings of Coochiemudlo birds on other islands and in addition on the mainland, with birds on the mainland additionally being seen on the islands. If you loved this post and you would want to receive more info with regards to stubs assure visit the page. The following map reveals where a few of our banded birds have been resighted.
Figure three: Taking measurements of body components on captured Bush Stone-curlew caught on Coochiemudlo Is.
Bush Stone-curlew are active at evening (nocturnal) and so the best time to survey for them is a dusk after they first become active. Redlands Metropolis Council has organised an annual Bush Stone-curlew count each February since 1997 (Figure four). This survey of the whole island is made by locals and fascinated folks from the mainland on the night of the second Saturday in February. During the surveys, groups of volunteers are allocated a small section of Coochiemudlo Is to survey and depend any Bush Stone-curlew sighted. The location of each chook is also marked on a map of their survey area.