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Photoperiodism, pineal clock and seasonal reproduction in the Indian Weaver Bird (Ploceus philippinus)

✍ Scribed by Sangeeta Rani; Sudhi Singh; Vinod Kumar


Book ID
106316529
Publisher
Springer
Year
2007
Tongue
English
Weight
709 KB
Volume
148
Category
Article
ISSN
0021-8375

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Effect of pinealectomy and photoperiodis
✍ Balasubramanian, K. S. ;Saxena, R. N. πŸ“‚ Article πŸ“… 1973 πŸ› John Wiley and Sons 🌐 English βš– 728 KB

## Abstract Indian weaver birds, __Ploceus philippinus__, are seasonal breeders and breed during June to August. Exposure of the adult male birds to long photoperiod (18L‐6D) during their nonbreeding period (November‐December), causes gonadal development and external changes (plumage and bill colou