Summary
When male and female coturnix quail (Coturnix coturnix) were given a single subacute oral dose (5.62 mg/kg) of the avian frightening agent 4-aminopyridine (4AP) and paired with untreated mates, there was no effect on the reproductive performance of males; egg production of females was reduced the third week after treatment but recovered during the fourth week. Chronic exposure to 31.6, 100, and 316 ppm of 4AP in the diet of mated pairs did not affect reproductive performance during or after the 4- or 6-week period the chemical was fed, but no birds fed 1,000 ppm produced live chicks after treatment began and all died within 3 weeks. The 28-day LC50 of 4AP was determined to be 447 ppm for male coturnix and 562 ppm for females. F1 progeny from quail fed 31.6, 100, and 316 ppm 4AP and randomly mated at maturity showed no reproductive effects from their parents' exposure.
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References
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Schafer, E.W., Brunton, R.B. & Lockyer, N.F. The effects of subacute and chronic exposure to 4-aminopyridine on reproduction in coturnix quail. Bull. Environ. Contam. Toxicol. 13, 758–764 (1975). https://doi.org/10.1007/BF01721949
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DOI: https://doi.org/10.1007/BF01721949