Lars Chittka

• 3 votes

  Towards a cognitive definition of colour vision

  Peter Skorupski & Lars Chittka

  Document Type:

  Manuscript (Preprint)

  Date:

  Received 10 July 2008 15:46 UTC; Posted 10 July 2008

  Tags:

  • color vision
  • cognition

  • PDF
  • View comments (1)
• 3 votes

  Bird pollination of Canary Island endemic plants

  Jeff Ollerton, Louise Cranmer, Ralph Stelzer, Steve Sullivan, & Lars Chittka

  Document Type:

  Manuscript (Preprint)

  Date:

  Received 16 June 2008 14:47 UTC; Posted 16 June 2008

  Tags:

  • mutualism
  • pollinator
  • bird vision
  • Canary Islands
  • Tenerife

  • PDF
• 1 vote

  FReD: The floral reflectance spectra database

  Sarah E. J. Arnold, Vincent Savolainen, & Lars Chittka

  Document Type:

  Manuscript

  Date:

  Received 30 April 2008 16:45 UTC; Posted 30 April 2008

  DOI:

  doi:10.1038/npre.2008.1846.1

  Tags:

  • colour vision
  • colour
  • Plants
  • floral reflectance
  • flower colour

  • PDF
• 0 votes

  Bumblebees under the midnight sun – Monitoring circadian rhythms of bumblebees under continuous daylight, using radio frequency identification (RFID)

  Ralph J. Stelzer & Lars Chittka

  Document Type:

  Poster

  Date:

  Received 25 March 2008 15:03 UTC; Posted 25 March 2008

  DOI:

  doi:10.1038/npre.2008.1719.1

  Tags:

  • circadian rhythm
  • arctic summer
  • Bumblebees
  • Bombus

  • PDF
• 2 votes

  Bumblebees gain fitness through learning

  Nigel E. Raine & Lars Chittka

  Document Type:

  Manuscript (Preprint)

  Date:

  Received 06 November 2007 17:26 UTC; Posted 06 November 2007

  Tags:

  • foraging behaviour
  • learning speed
  • nectar collection
  • adaptive value
  • associative learning

  • PDF