Survey on the types of nesting of Africanized honeybees in urban areas of semiarid regions and rationalization of swarm capture for the benefit of the community

• Autor(a) principal: Santos, Ricardo Gonçalves
• Data de Publicação: 2020
• Outros Autores: Castilhos, Dayson, Silva, Leandro Alves da, Sombra, Daiana da Silva, Domingos, Herica Girlane Tertulino, Gramacho, Kátia Peres, Gonçalves, Lionel Segui
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Semina. Ciências Agrárias (Online)
• DOI: 10.5433/1679-0359.2020v41n6p2779
• Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/39370
• topic: Accident prevention; Apis mellifera L.; Nesting; Swarm capture in urban areas.; Prevenção a acidentes; Apis mellifera L.; Nidificação; Captura de enxames em zona urbana.

Africanized honeybees (Apis mellifera L.) are abundant and widely adaptable insects that spread rapidly in tropical environments. However, their strong defensive instinct can lead to attacks on humans and animals, causing disturbances in cities. This study aimed to evaluate the nesting characteristics of Africanized honeybees in Mossoró, RN, to generate relevant information for the control of the population of these insects and prevent accidents in urban areas in the Brazilian Semiarid. This survey was conducted from April 2015 to March 2018. The following information on swarms was collected from 487 recorded occurrences: date of survey, structure of the bee site, occurrence of nesting, population size, defensiveness of the bees, and presence of queen and drones. Although the swarms reproduced throughout the year, the breeding of queens and drones increased in the rainy season (January-June). Peak swarming occurred in April-September, when there is greater availability of flowers in the region and the average ambient temperature is mild. The swarms adopted a generalist approach when choosing their nesting site, occupying structures such as tires, tree trunks, buckets, sewage, and cardboard boxes. Most swarms were found in open sites (exposed swarms). The Africanized honeybees were more selective when looking for a nest construction site than when looking for a temporary site for landing and resting. The swarms were generally small (up to 20,000 bees) and not very defensive, which facilitated their rescue in populous urban areas.