A role of chemical signals in the induction of spawning migration in chum salmonOncorhynchus keta (Waldbaum)

A role of chemical signals in the induction of spawning migration in chum salmonOncorhynchus keta... Russian Journal of Ecolog); Vol. 31, No. 3, 2000, pp. 207-208. Translated from Ekologiya, No. 3, 2000, pp. 228-230. Original Russian Text Copyright 9 2000 by Ostnmmov. SHORT COMMUNICATIONS A Role of Chemical Signals in the Induction of Spawning Migration in Chum Salmon Oncorhynchus keta (Waldbaum) V. A. Ostroumov Research Institute of Biology, lrkutsk State University, ul. Lenina 3, Irkutsk, 664003 Russia Received April 28, 1998 Key words: spanning, migration, sex pheromones, attractants, chum salmon Problems of animal communication and the analysis in the same way as the testes extract. The mixture con- of mechanisms of chemical communication at the etho- tained equal proportions of ovarian and testes extracts. logical level are topical in ecology and in its new This method for preparing extracts of gonad extracts branch---chemical ecology. Chemical signals play an was tested in our previous studies on the role of chem- important role at the different stages of fish reproduction. ical signals in the reproduction of Baikal cisco Corego- One of the functions of these signals is to attract males nus autumnalis migratorius (Ostroumov and Dmit- and females to each other and to synchronize spawning rieva, 1990), (Stacey et al., 1986). In salmonids, the role of http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Ecology Springer Journals

A role of chemical signals in the induction of spawning migration in chum salmonOncorhynchus keta (Waldbaum)

Loading next page...
Copyright © 2000 by MAIK “Nauka/Interperiodica”
Life Sciences; Ecology; Environment, general
Publisher site
See Article on Publisher Site


You’re reading a free preview. Subscribe to read the entire article.

DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

Monthly Plan

  • Read unlimited articles
  • Personalized recommendations
  • No expiration
  • Print 20 pages per month
  • 20% off on PDF purchases
  • Organize your research
  • Get updates on your journals and topic searches


Start Free Trial

14-day Free Trial

Best Deal — 39% off

Annual Plan

  • All the features of the Professional Plan, but for 39% off!
  • Billed annually
  • No expiration
  • For the normal price of 10 articles elsewhere, you get one full year of unlimited access to articles.



billed annually
Start Free Trial

14-day Free Trial