Literature DB >> 17994240

Locomotor activity rhythm and sun compass orientation in the sandhopper Talitrus saltator are related.

Alberto Ugolini1, Silvia Somigli, Vittorio Pasquali, Paolo Renzi.   

Abstract

The sandhopper Talitrus saltator has an endogenous activity rhythm with a circadian periodicity. It is well known for its ability to compensate for the apparent movement of the sun during its migrations along the sea-land axis of the beach. Both chronometric mechanisms are entrained by the natural LD photoperiod. Using actographic recordings and tests of solar orientation of individuals kept under an LD 12:12 clock-shifted cycle, after 1-13 days of treatment, we demonstrate that the timing mechanism of activity rhythm and the chronometric mechanism underlying the sun compass are the same.

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Year:  2007        PMID： 17994240     DOI： 10.1007/s00359-007-0277-z

Source DB:  PubMed          Journal:  J Comp Physiol A Neuroethol Sens Neural Behav Physiol        ISSN： 0340-7594            Impact factor:   1.836


  7 in total

1.  Experiments on the sense of time in Talitrus saltator (Montagu) (Crustacea-Amphipoda).

Authors:  F PAPI
Journal:  Experientia       Date:  1955-05-15

2.  Experimental modification of direction-finding in Talitrus saltator (Montagu) and Talorchestia deshayesei (Aud.) (Crustacea-Amphipoda).

Authors:  L PARDI; M GRASSI
Journal:  Experientia       Date:  1955-05-15

3.  The orientation of the sandhopper Talitrus saltator during a partial solar eclipse.

Authors:  A Ugolini; C Castellini; B Tiribilli
Journal:  J Comp Physiol A Neuroethol Sens Neural Behav Physiol       Date:  2004-09-04       Impact factor: 1.836

4.  On the use of microwave radar devices in chronobiology studies: an application with Periplaneta americana.

Authors:  Vittorio Pasquali; Paolo Renzi
Journal:  Behav Res Methods       Date:  2005-08

Review 5.  Activity rhythms and orientation in sandhoppers (Crustacea, Amphipoda).

Authors:  Alberto Ugolini
Journal:  Front Biosci       Date:  2003-05-01

6.  Illuminating the circadian clock in monarch butterfly migration.

Authors:  Oren Froy; Anthony L Gotter; Amy L Casselman; Steven M Reppert
Journal:  Science       Date:  2003-05-23       Impact factor: 47.728

7.  The sun compass of the sandhopper Talitrus saltator: the speed of the chronometric mechanism depends on the hours of light.

Authors:  Alberto Ugolini; Bruno Tiribilli; Vieri Boddi
Journal:  J Exp Biol       Date:  2002-10       Impact factor: 3.312
  7 in total
  3 in total

1.  Salt concentration and solar orientation in two supralittoral sandhoppers: Talitrus saltator (Montagu) and Talorchestia ugolinii Bellan Santini and Ruffo.

Authors:  Alberto Ugolini; Alessandra Cincinelli; Tania Martellini; Saer Doumett
Journal:  J Comp Physiol A Neuroethol Sens Neural Behav Physiol       Date:  2015-03-01       Impact factor: 1.836

2.  Behavioural responses of the supralittoral amphipod Talitrus saltator (Montagu) to trace metals contamination.

Authors:  Alberto Ugolini; Vittorio Pasquali; Davide Baroni; Giuseppe Ungherese
Journal:  Ecotoxicology       Date:  2011-08-28       Impact factor: 2.823

3.  Identification and temporal expression of putative circadian clock transcripts in the amphipod crustacean Talitrus saltator.

Authors:  Joseph F O'Grady; Laura S Hoelters; Martin T Swain; David C Wilcockson
Journal:  PeerJ       Date:  2016-10-05       Impact factor: 2.984
  3 in total

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