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Author Gunn, D.L.; Walshe, B.M. openurl 
  Title The Biology and Behaviour of Ptinus Tectus Boie.(Coleoptera, Ptinidae), A Pest of Stored Products: IV. Temperature Preference Type Journal Article
  Year 1942 Publication Journal of Experimental Biology Abbreviated Journal  
  Volume 19 Issue 2 Pages 133-140  
  Keywords (up) Animals  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2465  
Permanent link to this record
 

 
Author Elliott, J.M. url  doi
openurl 
  Title The daily activity patterns of mayfly nymphs (Ephemeroptera) Type Journal Article
  Year 1968 Publication Journal of Zoology Abbreviated Journal  
  Volume 155 Issue 2 Pages 201-221  
  Keywords (up) Animals  
  Abstract Nymphs of Baëtis rhodani (Pictet), Ephemerella ignita (Poda), Ecdyonurus venosus (Fabricius), Rhithrogena semicolorata (Curtis), and Heptagenia lateralis (Curtis) showed a similar endogenous rhythm of activity under conditions of natural illumination, continuous light and continuous darkness; and were most active at night when they moved from the lower to the upper surface of the stone. The nymphs were positively thigmotactic and negatively phototactic in flowing water, but these taxes and the endogenous activity rhythm of all species except Heptagenia lateralis changed markedly when the flow of water ceased.  
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  Series Volume Series Issue Edition  
  ISSN 0952-8369 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2467  
Permanent link to this record
 

 
Author Waddill, D.G.; Chaney, C.H.; Dutt, R.H. url  doi
openurl 
  Title Ovulation Rate In Gilts After Short-Time Exposure To Continuous Light Type Journal Article
  Year 1968 Publication Reproduction Abbreviated Journal Reproduction  
  Volume 15 Issue 1 Pages 123-125  
  Keywords (up) Animals  
  Abstract Ovulation rate in gilts maintained under continuous light (daylight plus 118 to 130 lux of artificial light at night) for a complete oestrous cycle during the spring months was not significantly different from that in gilts maintained under normal daylight. Average ovulation rates were 13·4 for controls and 13·1 for treated gilts. A significant (P<0·01) difference in ovulation rate was found between years.  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1470-1626 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2468  
Permanent link to this record
 

 
Author BjÖRnberg, T.K.S.; Wilbur, K.M. url  doi
openurl 
  Title Copepod Phototaxis And Vertical Migration Influenced By Xanthene Dyes Type Journal Article
  Year 1968 Publication The Biological Bulletin Abbreviated Journal The Biological Bulletin  
  Volume 134 Issue 3 Pages 398-410  
  Keywords (up) Animals  
  Abstract 1. Phototaxis of the copepods Paracalanus crassirostris, Calanopia americana, and Acartia lillijeborgi has been measured by determining the percentage of a population moving toward or away from a point source of light per unit time. Quantitative differences in positive phototaxis were found between the species. Photopositive responses differed during the day and night in Acartia but not in Paracalanus and Calanopia.

2. Rhodamine B (8.4 x 10-6 M) brought about the following effects: (a) Locomotor activity was reversibly inhibited in all species. (b) Photopositive responses were increased in Calanopia and Acartia but decreased in Paracalanus. (c) The difference between day and night responses to a point source of light was abolished in Acartia and induced in Calanopia. (d) Somersaulting was induced in Paracalanus but not in the other species.

3. Pyronine B (8.4 x 10-6 M) also decreased locomotor activity. Fluorescein sodium (1.1 x 10-5 M and 1.1 x 10-4 M) was without significant effect.

4. Paracalanus, Calanopia, and Acartia exhibited characteristically distinct diurnal migratory cycles in vertical cylinders, which correlated well with behavior in natural waters. Calanopia and Acartia migrated to the bottom in the daylight whereas Paracalanus and young forms of Acartia were widely distributed vertically during daylight. Specimens of Calanopia and Acartia kept in the dark did not migrate.

5. The effects of rhodamine B (8.4 x 10-6 M) on vertical migration depended upon species, developmental stage, and time of day. In general, rhodamine increased the concentration of animals at the surface at night and at the bottom in daylight. Fluorescein sodium (1.1 x 10-5 M and 1.1 x 10-4 M) had little effect on vertical migration.

6. The effectiveness of rhodamine B and pyronine B is probably related to the presence of diethylamine groups lacking in fluorescein.
 
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0006-3185 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2469  
Permanent link to this record
 

 
Author Maurer, A. S., Thawley, C. J., Fireman, A. L., Giery, S. T., & Stroud, J.T. url  openurl
  Title Nocturnal Activity of Antiguan Lizards Under Artificial Light Type Journal Article
  Year 2019 Publication Herpetological Conservation and Biology Abbreviated Journal  
  Volume 14 Issue 1 Pages 105–110  
  Keywords (up) Animals  
  Abstract Widespread human development has led to the proliferation of artificial light at night, an increasingly recognized but poorly understood component of anthropogenic global change. Animals specialized to diurnal activity are presented opportunities to use this night-light niche, but the ecological consequences are largely unknown. While published records make note of nocturnal activity in a diversity of diurnal taxa, few case studies have gone beyond isolated observations to quantify patterns of nocturnal activity, document animal behavior, and describe new species interactions. From 13 June to 15 July 2017, we conducted hourly nocturnal surveys to assess how two species of diurnal Anolis lizards (Leach’s Anole, Anolis leachii, and Watt’s Anole, A. wattsi) use artificial light on Long Island, Antigua. Our data show that both anole species foraged in artificially illuminated habitats and were more active prior to sunrise compared to the early night. Mark-resight data for a focal species, A. leachii, suggest that patterns of nocturnal activity were not significantly different between individuals. Finally, our behavioral observations for the two anoles and a third lizard species, the nocturnal Thick-tailed Gecko (Thecadactylus rapicauda), reveal a lack of agonistic interactions. Our study reveals an altered temporal niche for two diurnal Antiguan lizards and adds to a growing body of evidence documenting the broad influences of anthropogenic change on biodiversity  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ intern @ Serial 2472  
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