From data.gov.au
JSON RDF ISO19115-3 XML

Rapid colour changes associated with the fiddler crab, Uca capricornis

Created 12/03/2025

Updated 12/03/2025

JSON RDF ISO19115-3 XML

The purpose of this experiment was to quantitatively examine the rapid colour changes associated with the fiddler crab, Uca capricornis. Experiments were conducted in the East Point Reserve, Darwin from Nov - Jan (04/05 and 05/06). 65 randomly selected crabs were caught (21 males and 44 females) and their ability to change colour over a 20 minute period was assessed using a portable spectrophotometer. The results indicate that when caught, or otherwise stressed, U. capricornis are capable of rapidly changing their colour, with short term colour changes more likely in females. In all cases the pattern remained unchanged, but did become more difficult to distinguish as the colours darkened.

Files and APIs

Tags

Additional Info

Field Value
Title Rapid colour changes associated with the fiddler crab, Uca capricornis
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/43cafa03-977e-4cc5-85b7-db0d1c26627a
Contact Point
CSIRO Oceans & Atmosphere
Tanya.Detto@hotmail.com
Reference Period 01/11/2004 - 01/01/2005
Geospatial Coverage {"type": "Polygon", "coordinates": [[[130.5, -13.0], [131.0, -13.0], [131.0, -12.0], [130.5, -12.0], [130.5, -13.0]]]}
Data Portal data.gov.au