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Announcements

24 Sep 2025

Hi NatureMapr Data Collector app users,If you experience the following error when attempting to upload sightings from the NatureMapr Data Collector mobile app, please note the following known issue an...


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Platform update (mini)

NatureMapr moves to simpler, flatter national structure

Mobile App update and known issues

Platform improvement update

Discussion

2 min ago
Hi Debbie, your weevil photo didn't load. Can you try again? Click on Edit and drag the photo to the Media box.

Chrysolopus spectabilis
3 min ago
Hi Debbie, your wasp photo didn't load. Can you try again? Click on Edit and drag the photo to the Media box.

Unverified Potter wasp (Vespidae, Eumeninae)
5 min ago
Hi Debbie, your beetle photo didn't load. Can you try again? Click on Edit and drag the photo to the Media box.

Unverified Beetle (Coleoptera)
6 min ago
Hi Debbie, your spider photo didn't load. Can you try again? Click on Edit and drag the photo to the Media box.

Unverified Spider
DonFletcher wrote:
18 min ago
Hi @Christine, you are correct. There were ~6,500 in the ~15 sq km Gudgenby Grassland last time they were counted, ie around 430/sq km. The abundant dingo population at gudgenby has only a small effect, because once a prey population reaches high density it is regulated mainly by food, not mainly by predation. Most animal predators can maintain low prey abundance, but not reduce high to low. That is a high density of kangaroos but Eastern Grey Kangaroos densities over 700/sq km have been recorded in Canberra and in Victoria.

Macropus giganteus
814,633 sightings of 23,377 species from 14,769 members
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