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Hormone and metabolic changes during the lactating period of Weddell seals
Entry ID: K071_1990_1991_NZ_1

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Summary
Abstract: Weddell seals have been found to have an absence of diurnal patterns of secretion of the hormones cortisol and melatonin, the hormones which animals use to monitor the annual pattern of changes in daylight and thus regulate the physiological changes in their bodies. Blood samples also have shown that lactating females have unaltered metabolisms in spite of their state of fasting. The hormonal and ... View entire text
Geographic Coverage
Spatial coordinates   
  N: -77.67   S: -77.67   E: 166.5   W: 166.5

Temporal Coverage
Start Date: 1990-11-24
Stop Date: 1990-12-04
ISO Topic Category
Quality The plasma samples are held at Lincoln University stored at -20C. They include separate female and pup time series samples, all fully labelled. Please contact the investigator for more information or for access to the samples.
Ancillary Keywords
Data Set Progress
COMPLETE
Originating Center
Data Center
Antarctica New Zealand, New Zealand Antarctic Institute, New Zealand Supplemental Info
Data Center URL: http://www.antarcticanz.govt.nz/

Data Center Personnel
Name: SHULAMIT GORDON
Phone: +64 3 358 0200
Fax: +64 3 358 0211
Email: s.gordon at antarcticanz.govt.nz
Contact Address:
Antarctica New Zealand
Private Bag 4745
City: Christchurch
Country: New Zealand
Personnel
Role: INVESTIGATOR
Phone: +64 3 325 2811
Fax: +64 3 325 3879
Email: Barrell at lincoln.ac.nz
Contact Address:
Agriculture and Life Science Division
PO BOX 84
Lincoln University
City: Lincoln
Province or State: Canterbury
Postal Code: 7647
Country: New Zealand
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Publications/References
Barrell, G.K. And Suttie, J.M. 1993. Comparison of some blood parameters of lactating and non-lactating Weddell seals. Proceedings of the Physiological Society of New Zealand 13: 19.
Creation and Review Dates
DIF Creation Date: 2005-09-22
Last DIF Revision Date: 2009-05-01

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