Alison Mercer

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Alison Mercer

Born1954 (age 6869)
Alma mater University of Otago
Scientific career
FieldsZoology
InstitutionsUniversity of Otago
Thesis

Alison Ruth Mercer ONZM (born 1954) is a New Zealand zoologist based at the University of Otago, [1] with a particular interest in the brain physiology of bees. [2] [3] She was elected a member of the National Academy of Sciences in 2022. [4]

Contents

Education

Mercer received her PhD in zoology in 1979 from the University of Otago. Her thesis Visceral innervation in molluscs was concerned with molluscs. [5]

Academic career

She has been an emeritus professor at the University of Otago since 2018. [6] Her research interests span from understanding the brain [7] [8] and behaviour of honey bees, development genetics, as well as learning and memory. [9] [10] [11]

She has repeatedly made headlines in the popular press with her studies of the effects of chemicals on bees. [12] [13] [14] She was nicknamed the "Queen of all pheromones" by Otago Daily Times for her work in discovering that exposing a young bee to the pheromone of a queen bee actually alters the composition of the young bee's brain. [15] She has also published on the varroa mite a problematic parasite of honeybees. [16] [17]

Awards and honours

In the 2008 Queen's Birthday Honours, Mercer was appointed an Officer of the New Zealand Order of Merit, for services to science. [18]

In 2022, Mercer was elected as a member of the National Academy of Sciences. [19]

Selected works

Related Research Articles

<span class="mw-page-title-main">Honey bee</span> Colonial flying insect of genus Apis

A honey bee is a eusocial flying insect within the genus Apis of the bee clade, all native to mainland Afro-Eurasia. After bees spread naturally throughout Africa and Eurasia, humans became responsible for the current cosmopolitan distribution of honey bees, introducing multiple subspecies into South America, North America, and Australia.

<span class="mw-page-title-main">Bee learning and communication</span> Cognitive and sensory processes in bees

Bee learning and communication includes cognitive and sensory processes in all kinds of bees, that is the insects in the seven families making up the clade Anthophila. Some species have been studied more extensively than others, in particular Apis mellifera, or European honey bee. Color learning has also been studied in bumblebees.

<i>European dark bee</i> Subspecies of honey bee

The European dark bee is a subspecies of the western honey bee, evolving in central Asia, with a proposed origin of the Tien Shan Mountains and later migrating into eastern and then northern Europe after the last ice age from 9,000BC onwards. Its original range included the southern Urals in Russia and stretched through northern Europe and down to the Pyrenees. They are one of the two members of the 'M' lineage of Apis mellifera, the other being in western China. Traditionally they were called the Black German Bee, although they are now considered endangered in Germany. However today they are more likely to be called after the geographic / political region in which they live such as the British Black Bee, the Native Irish Honey Bee, the Cornish Black Bee and the Nordic Brown Bee, even though they are all the same subspecies, with the word "native" often inserted by local beekeepers, even in places where the bee is an introduced foreign species. It was domesticated in Europe and hives were brought to North America in the colonial era in 1622 where they were referred to as the English Fly by the Native Americans.

Nosema apis is a microsporidian, a small, unicellular parasite recently reclassified as a fungus that mainly affects honey bees. It causes nosemosis, also called nosema, which is the most common and widespread of adult honey bee diseases. The dormant stage of N. apis is a long-lived spore which is resistant to temperature extremes and dehydration, and cannot be killed by freezing the contaminated comb. Nosemosis is a listed disease with the Office International des Epizooties (OIE).

<i>Varroa destructor</i> Species of mite

Varroa destructor, the Varroa mite, is an external parasitic mite that attacks and feeds on honey bees and is one of the most damaging honey bee pests in the world. A significant mite infestation leads to the death of a honey bee colony, usually in the late autumn through early spring. Without management for Varroa mite, honey bee colonies typically collapse within 2 to 3 years in temperate climates. These mites can infest Apis mellifera, the western honey bee, and Apis cerana, the Asian honey bee. Due to very similar physical characteristics, this species was thought to be the closely related Varroa jacobsoni prior to 2000, but they were found to be two separate species after DNA analysis.

<span class="mw-page-title-main">Cape honey bee</span> Subspecies of honey bee

The Cape honey bee or Cape bee is a southern South African subspecies of the western honey bee. They play a major role in South African agriculture and the economy of the Western Cape by pollinating crops and producing honey in the Western Cape region of South Africa. The species is endemic to the Western Cape region of South Africa on the coastal side of the Cape Fold mountain range.

<i>Apis koschevnikovi</i> Species of bee

Apis koschevnikovi, Koschevnikov's honey bee, is a species of honey bee which inhabits Malaysian and Indonesian Borneo, where it lives sympatrically with other honey bee species such as Apis cerana.

The Maltese honey bee, Apis mellifera ruttneri, is a subspecies of the western honey bee, endemic to the Maltese islands which are situated in the Mediterranean Sea.

<span class="mw-page-title-main">Bees and toxic chemicals</span>

Bees can suffer serious effects from toxic chemicals in their environments. These include various synthetic chemicals, particularly insecticides, as well as a variety of naturally occurring chemicals from plants, such as ethanol resulting from the fermentation of organic materials. Bee intoxication can result from exposure to ethanol from fermented nectar, ripe fruits, and manmade and natural chemicals in the environment.

<i>Deformed wing virus</i> Species of virus

Deformed wing virus (DWV) is an RNA virus, one of 22 known viruses affecting honey bees. While most commonly infecting the honey bee, Apis mellifera, it has also been documented in other bee species, like Bombus terrestris, thus, indicating it may have a wider host specificity than previously anticipated. The virus was first isolated from a sample of symptomatic honeybees from Japan in the early 1980s and is currently distributed worldwide. It is found also in pollen baskets and commercially reared bumblebees. Its main vector in A. mellifera is the Varroa mite. It is named after what is usually the most obvious deformity it induces in the development of a honeybee pupa, which is shrunken and deformed wings, but other developmental deformities are often present.

<span class="mw-page-title-main">East African lowland honey bee</span> Subspecies of honey bee native to Africa

The East African lowland honey bee is a subspecies of the western honey bee. It is native to central, southern and eastern Africa, though at the southern extreme it is replaced by the Cape honey bee. This subspecies has been determined to constitute one part of the ancestry of the Africanized bees spreading through North and South America.

<span class="mw-page-title-main">Western honey bee</span> European honey bee

The western honey bee or European honey bee is the most common of the 7–12 species of honey bees worldwide. The genus name Apis is Latin for "bee", and mellifera is the Latin for "honey-bearing" or "honey carrying", referring to the species' production of honey.

<i>Apis cerana japonica</i> Subspecies of bee

Apis cerana japonica is a subspecies of the eastern honey bee native to Japan. It is commonly known as the Japanese honey bee. Analysis of mitochondrial DNA suggests that the ancestors of this subspecies came to Japan from the Korean Peninsula via Tsushima Island. Genetic differentiation between Japanese honeybees and Korean honeybees occurred about 20,000 years ago, which coincides with the separation of Japan's Tsushima Island from the Korean Peninsula due to sea level rise. They have been observed moving into urban areas in the absence of natural predators.

Varroa sensitive hygiene (VSH) is a behavioral trait of honey bees (Apis mellifera) in which bees detect and remove bee pupae that are infested by the parasitic mite Varroa destructor. V. destructor is considered to be the most dangerous pest problem for honey bees worldwide. VSH activity results in significant resistance to the mites.

Queen mandibular pheromone, or QMP, is a honey bee pheromone produced by the queen and fed to her attendants who share it with the rest of the colony to give the colony the sense of belonging to the queen. Newly emerged queens produce very little QMP. By the sixth day they are producing enough to attract drones for mating. A laying queen makes twice that amount. Lack of QMP seems to attract robber bees. A study of foraging worker bees has suggested that foraging bees are not attracted to QMP.

Chronic bee paralysis virus (CBPV) commonly affects adult Apis mellifera honey bees and causes a chronic paralysis that can easily spread to other members of a colony. Bees infected with CBPV begin to show symptoms after 5 days and die a few days after. Chronic bee paralysis virus infection is a factor that can contribute to or cause the sudden collapse of honeybee colonies. Since honeybees serve a vital role in ecological resilience, it is important to understand factors and diseases that threaten them.

<span class="mw-page-title-main">Drone congregation area</span> Location where bees mate

A drone congregation area is an aerial region where honeybee drones and virgin queens gather to mate.

References

  1. "Professor Alison Mercer, Our People, Department of Zoology, University of Otago, New Zealand". Otago.ac.nz. 16 February 2016. Retrieved 20 October 2017.
  2. Elodie Urlacher; Laurent Soustelle; Marie-Laure Parmentier; et al. (7 January 2016). "Honey Bee Allatostatins Target Galanin/Somatostatin-Like Receptors and Modulate Learning: A Conserved Function?". PLOS One . 11 (1): e0146248. Bibcode:2016PLoSO..1146248U. doi: 10.1371/JOURNAL.PONE.0146248 . ISSN   1932-6203. PMC   4704819 . PMID   26741132. Wikidata   Q35887908.
  3. Malgorzata Lagisz; Alison R. Mercer; Charlotte de Mouzon; Luana L S Santos; Shinichi Nakagawa (26 September 2015). "Association of Amine-Receptor DNA Sequence Variants with Associative Learning in the Honeybee". Behavior Genetics . 46 (2): 242–251. doi:10.1007/S10519-015-9749-Z. ISSN   0001-8244. PMID   26410688. Wikidata   Q50558844.
  4. "2022 NAS Election".
  5. "Visceral innervation in molluscs. – Dunedin Campus". Otago.hosted.exlibrisgroup.com. Retrieved 20 October 2017.
  6. "University of Otago Annual Report 2018" (PDF). University of Otago. 2018. p. 19. Archived (PDF) from the original on 19 September 2020. Retrieved 25 September 2021.
  7. A R Mercer; P G Mobbs; Anthony P Davenport; P D Evans (1 January 1983). "Biogenic amines in the brain of the honeybee, Apis mellifera". Cell and Tissue Research . 234 (3): 655–677. doi:10.1007/BF00218658. ISSN   0302-766X. PMID   6420063. Wikidata   Q48829905.
  8. Merideth A Humphries; Julie A Mustard; Stacey J Hunter; Alison R. Mercer; Vernon Ward; Paul R Ebert (1 June 2003). "Invertebrate D2 type dopamine receptor exhibits age-based plasticity of expression in the mushroom bodies of the honeybee brain". Developmental Neurobiology . 55 (3): 315–330. doi:10.1002/NEU.10209. ISSN   1932-8451. PMID   12717701. Wikidata   Q45895371.
  9. Malgorzata Lagisz; Alison R. Mercer; Charlotte de Mouzon; Luana L S Santos; Shinichi Nakagawa (26 September 2015). "Association of Amine-Receptor DNA Sequence Variants with Associative Learning in the Honeybee". Behavior Genetics . 46 (2): 242–251. doi:10.1007/S10519-015-9749-Z. ISSN   0001-8244. PMID   26410688. Wikidata   Q50558844.
  10. Elodie Urlacher; Coline Monchanin; Coraline Rivière; Freddie-Jeanne Richard; Christie Lombardi; Sue Michelsen-Heath; Kimberly J Hageman; Alison R. Mercer (12 February 2016). "Measurements of Chlorpyrifos Levels in Forager Bees and Comparison with Levels that Disrupt Honey Bee Odor-Mediated Learning Under Laboratory Conditions". Journal of Chemical Ecology . 42 (2): 127–138. doi:10.1007/S10886-016-0672-4. ISSN   0098-0331. PMID   26872472. Wikidata   Q50533829.
  11. "Professor Alison Mercer". www.otago.ac.nz. Retrieved 26 July 2018.
  12. "Queen Bees "Brainwash" Workers With Chemicals". News.nationalgeographic.com. Archived from the original on 22 August 2007. Retrieved 20 October 2017.
  13. Amber Dance (21 July 2007). "Queen bees use mind control to keep young workers in line". Los Angeles Times . Retrieved 20 October 2017 via San Francisco Chronicle.
  14. "Pesticide 'Dumbs Down' Bees, Causes Deficits In Memory And Learning : SCIENCE". Tech Times. 3 March 2016. Retrieved 20 October 2017.
  15. "The queen of all pheromones". Otago Daily Times . 8 December 2008. Retrieved 26 July 2018.
  16. Rachel Graham (8 February 2016). "Researchers hope for varroa bee mite breakthrough". Radio New Zealand News . Retrieved 20 October 2017.
  17. Mondet, Fanny; De Miranda, Joachim R.; Kretzschmar, Andre; Le Conte, Yves; Mercer, Alison R. (21 August 2014). "On the Front Line: Quantitative Virus Dynamics in Honeybee (Apis mellifera L.) Colonies along a New Expansion Front of the Parasite Varroa destructor". PLOS Pathogens. 10 (8): e1004323. doi: 10.1371/journal.ppat.1004323 . PMC   4140857 . PMID   25144447.
  18. "Queen's Birthday honours list 2008". Department of the Prime Minister and Cabinet. 2 June 2008. Retrieved 28 December 2019.
  19. "US academy honour for Otago scientist". Otago Daily Times Online News. 14 May 2022. Retrieved 13 May 2022.