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Giordano R, Galindo-Cardona A, Melendez-Ackerman E, Chen SC, Giray T. Editorial: Adaptation of Invasive Species to Islands and the Puerto Rican Honey Bee. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.946737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Marcelino J, Braese C, Christmon K, Evans JD, Gilligan T, Giray T, Nearman A, Niño EL, Rose R, Sheppard WS, vanEngelsdorp D, Ellis JD. The Movement of Western Honey Bees (Apis mellifera L.) Among United States and Territories: History, Benefits, Risks, and Mitigation Strategies. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.850600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Beekeeping is a cornerstone activity that has led to the human-mediated, global spread of western honey bees (Apis mellifera L.) outside their native range of Europe, western Asia, and Africa. The exportation/importation of honey bees (i.e., transfer of honey bees or germplasm between countries) is regulated at the national level in many countries. Honey bees were first imported into the United States in the early 1600’s. Today, honey bee movement (i.e., transport of honey bees among states and territories) is regulated within the United States at the state, territory, and federal levels. At the federal level, honey bees present in the country (in any state or territory) can be moved among states and territories without federal restriction, with the exception of movement to Hawaii. In contrast, regulations at the state and territory levels vary substantially, ranging from no additional regulations beyond those stipulated at the federal level, to strict regulations for the introduction of live colonies, packaged bees, or queens. This variability can lead to inconsistencies in the application of regulations regarding the movement of honey bees among states and territories. In November 2020, we convened a technical working group (TWG), composed of academic and USDA personnel, to review and summarize the (1) history of honey bee importation into/movement within the United States, (2) current regulations regarding honey bee movement and case studies on the application of those regulations, (3) benefits associated with moving honey bees within the United States, (4) risks associated with moving honey bees within the United States, and (5) risk mitigation strategies. This review will be helpful for developing standardized best practices for the safe movement of honey bees between the 48 contiguous states and other states/territories within the United States.
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Bianchi E, Agra MN, García C, Gennari G, Maldonado L, Rodríguez GA, Palacio MA, Scannapieco AC, Lanzavecchia SB. Defensive Behavior and Morphometric Variation in Apis mellifera Colonies From Two Different Agro-Ecological Zones of North-Western Argentina. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.590225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
European lineages of Apis mellifera were first introduced into America for beekeeping purposes. A subsequent introduction and accidental release of A. m. scutellata resulted in hybridization events that gave rise to Africanized populations that rapidly spread throughout the continent. In Argentina, Africanized honey bees (AHBs) have been mostly detected in northern regions of the territory, and represent a valuable genetic resource for the selection of stocks with advantageous characteristics for beekeeping. The objective of the present study was to profile honey bee colonies of wild origin with potential beneficial traits for apiculture using morphological, molecular and behavioral traits. Honey bee colonies chosen for evaluation were located in two different agro-ecological regions in north-western Argentina (Tucumán province): The Chaco Depressed Plain (Leales apiary) and the Piedmont (Famaillá apiary). Each apiary was surveyed three times during the 2017–2018 season (mid-season, wintertime, and early spring) for: brood population, phoretic Varroa level and defensive behavior (run, fly, sting, and hang). At the midpoint of the beekeeping season colonies were also characterized by morphometry (45 variables) and mitochondrial haplotypes (COI–COII intergenic region). Apiaries studied showed similar patterns throughout the beekeeping season, for most of the characteristics monitored. However, significant variation in defensive behavior parameters was found between apiaries at the different times of evaluation. Twelve of 45 morphometric variables also showed significant differences between apiaries. The mitochondrial haplotype analysis revealed a high representation of African A4 and A1 haplotypes (91%) in both apiaries. Haplotype variation was associated with morphometric and behavioral traits. Multivariate analyses [principal component analysis (PCA) and principal coordinate analysis (PCoA)] including morphometric and behavior variables explained 65.3% (PCA) and 48.1% (PCoA) of the variability observed between colonies in the first two components. Several morphometric parameters and “fly” behavior were mainly associated with the separation of the colonies. The results from this study point to a possible association between morphometric and behavioral variation and the adaptation of honey bee colonies to differential agro-ecological conditions. We discuss how the detected variation between apiaries can be used for the selection and preservation of honey bee ecotypes in regional breeding programs.
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Giannoni-Guzmán MA, Rivera-Rodriguez EJ, Aleman-Rios J, Melendez Moreno AM, Pérez Ramos M, Pérez-Claudio E, Loubriel D, Moore D, Giray T, Agosto-Rivera JL. The Role of Colony Temperature in the Entrainment of Circadian Rhythms of Honey Bee Foragers. ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA 2021; 114:596-605. [PMID: 34512858 PMCID: PMC8423108 DOI: 10.1093/aesa/saab021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Indexed: 06/13/2023]
Abstract
Honey bees utilize their circadian rhythms to accurately predict the time of day. This ability allows foragers to remember the specific timing of food availability and its location for several days. Previous studies have provided strong evidence toward light/dark cycles being the primary Zeitgeber for honey bees. Work in our laboratory described large individual variation in the endogenous period length of honey bee foragers from the same colony and differences in the endogenous rhythms under different constant temperatures. In this study, we further this work by examining the temperature inside the honey bee colony. By placing temperature and light data loggers at different locations inside the colony we measured temperature at various locations within the colony. We observed significant oscillations of the temperature inside the hive, that show seasonal patterns. We then simulated the observed temperature oscillations in the laboratory and found that using the temperature cycle as a Zeitgeber, foragers present large individual differences in the phase of locomotor rhythms for temperature. Moreover, foragers successfully synchronize their locomotor rhythms to these simulated temperature cycles. Advancing the cycle by six hours, resulting in changes in the phase of activity in some foragers in the assay. The results are shown in this study highlight the importance of temperature as a potential Zeitgeber in the field. Future studies will examine the possible functional and evolutionary role of the observed phase differences of circadian rhythms.
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Affiliation(s)
| | | | - Janpierre Aleman-Rios
- Department of Biology, University of Puerto Rico Rio Piedras Campus, San Juan, PR, USA
| | | | | | - Eddie Pérez-Claudio
- Department of Biomedical Informatics, University of Pittsburgh, School of Medicine, Pittsburgh, PA, USA
| | - Darimar Loubriel
- Department of Biological Sciences, Vanderbilt University, Nashville, TN, USA
| | - Darrell Moore
- Department of Biological Sciences, East Tennessee State University, Johnson City, TN, USA
| | - Tugrul Giray
- Department of Biology, University of Puerto Rico Rio Piedras Campus, San Juan, PR, USA
| | - Jose L Agosto-Rivera
- Department of Biology, University of Puerto Rico Rio Piedras Campus, San Juan, PR, USA
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Fournier D, Aron S. Hybridization and invasiveness in social insects - The good, the bad and the hybrid. CURRENT OPINION IN INSECT SCIENCE 2021; 46:1-9. [PMID: 33484875 DOI: 10.1016/j.cois.2020.12.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/23/2020] [Accepted: 12/29/2020] [Indexed: 06/12/2023]
Abstract
Hybridization may help drive biological invasions by reducing Allee effects, increasing genetic variation, and generating novel adaptive genotypes/phenotypes. Social insects (ants, bees, wasps, and termites) are among the world's worst invasive species. In this review, we study the relationship between hybridization and invasiveness in social insects. We examine three types of hybridization based on the reproductive characteristics of first-generation hybrids. We discuss several examples of the association between hybridization and invasiveness, which are predominantly found in bees and termites. However, hybridization also occurs in several non-invasive species, and highly invasive species are not consistently associated with hybridization events, indicating that hybridization is not a main driver of invasiveness in social insects. We discuss why hybridization is not more commonly seen in invasive social insects.
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Affiliation(s)
- Denis Fournier
- Evolutionary Biology and Ecology, Université libre de Bruxelles, Brussels, Belgium
| | - Serge Aron
- Evolutionary Biology and Ecology, Université libre de Bruxelles, Brussels, Belgium.
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Guzman-Novoa E, Morfin N, De la Mora A, Macías-Macías JO, Tapia-González JM, Contreras-Escareño F, Medina-Flores CA, Correa-Benítez A, Quezada-Euán JJG. The Process and Outcome of the Africanization of Honey Bees in Mexico: Lessons and Future Directions. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2020.608091] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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Feliciano-Cardona S, Döke MA, Aleman J, Agosto-Rivera JL, Grozinger CM, Giray T. Honey Bees in the Tropics Show Winter Bee-Like Longevity in Response to Seasonal Dearth and Brood Reduction. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2020.571094] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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