Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Accelerated landings in stingless bees are triggered by visual threshold cues
Stockholms universitet, Naturvetenskapliga fakulteten, Zoologiska institutionen. Lund University, Sweden.ORCID-id: 0000-0003-3625-3897
Antal upphovsmän: 42020 (Engelska)Ingår i: Biology Letters, ISSN 1744-9561, E-ISSN 1744-957X, Vol. 16, nr 8, artikel-id 20200437Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Most flying animals rely primarily on visual cues to coordinate and control their trajectory when landing. Studies of visually guided landing typically involve animals that decrease their speed before touchdown. Here, we investigate the control strategy of the stingless bee Scaptotrigona depilis, which instead accelerates when landing on its narrow hive entrance. By presenting artificial targets that resemble the entrance at different locations on the hive, we show that these accelerated landings are triggered by visual cues. We also found that S. depilis initiated landing and extended their legs when the angular size of the target reached a given threshold. Regardless of target size, the magnitude of acceleration was the same and the bees aimed for the same relative position on the target suggesting that S. depilis use a computationally simple but elegant ‘stereotyped' landing strategy that requires few visual cues.

Ort, förlag, år, upplaga, sidor
2020. Vol. 16, nr 8, artikel-id 20200437
Nyckelord [en]
landing, stingless bees, Scaptotrigona depilis, leg extension, vision, flight control
Nationell ämneskategori
Biologiska vetenskaper
Identifikatorer
URN: urn:nbn:se:su:diva-186655DOI: 10.1098/rsbl.2020.0437ISI: 000566522100001PubMedID: 32842893OAI: oai:DiVA.org:su-186655DiVA, id: diva2:1507192
Tillgänglig från: 2020-12-07 Skapad: 2020-12-07 Senast uppdaterad: 2022-02-25Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltextPubMed

Person

Baird, Emily

Sök vidare i DiVA

Av författaren/redaktören
Baird, Emily
Av organisationen
Zoologiska institutionen
I samma tidskrift
Biology Letters
Biologiska vetenskaper

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetricpoäng

doi
pubmed
urn-nbn
Totalt: 27 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf