Demography and life history characteristics of two honey bee races (Apis mellifera)

✍ Scribed by Mark L. Winston; Jennifer A. Dropkin; Orley R. Taylor

• Publisher: Springer-Verlag
• Year: 1981
• Tongue: English
• Weight: 727 KB
• Volume: 48
• Category: Article
• ISSN: 0029-8549
• DOI: 10.1007/bf00346502

✦ Synopsis

Intra-colony demography and life history characteristics of neotropical Africanized and temperate European honey bearaces were compared under simulated feral conditions. Major differences in colony demography were found which nevertheless resulted in some similar reproductive characteristics. European colonies were larger than Africanized colonies, had more rapid initral growth rates of worker populations, showed better survivorship of brood and adult workers, and differed in patterns of worker age distribution. However, both races were similar in the brood and adult populations when colonies swarmed, the frequency and timing of swarming, and the number of workers in prime swarms. The factors most important in determining these colony growth and reproductive patterns were likely worker mortality rates, climate, and resource availability.