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E.O. Wilson (Biophilia)
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© Adrian Thysse and Splendour Awaits, 2009 - 2015.
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DISCLAIMERI am a photographer, not a biologist. I do my best to have professionals assist in identifying the subjects of my photographs. However, positive identifications can not always be done unless the specimen is viewed under a microscope. If you do find an error or have doubts about the identification provided, please let me know in the comments or by email.
Category Archives: Pollination
I am in the process of tweeking a macro photography presentation for tomorrows workshop at the Ellis Bird Farm, when I came across this pic. Photographed in the front garden, this Bombus nevadensis queen is visiting the flowers of blue indigo (Baptisia australis), a favorite of the many smaller leaf-cutter bees we have had in the garden this year. The E.H. Strickland Entomological Collection page has a great description on the life history of this bee, authored by L. Vandervalk (2011) and based on D.V. Alford’s book, Bumblebees (1975):
Once a suitable nest has been found, the queen constructs an apple sized hollow structure within it. The queen deposits her eggs in parallel rows within a mound of pollen on the floor of the structure; she also constructs a honeypot for storing nectar. Newly hatched larvae begin consuming the pollen mound, requiring the queen to continue provisioning it. The queen periodically incubates her brood by sitting upon it and respiring to generate body heat. The larvae spin cocoons in the final instars, as do the pupa; the cocoons may be re-used later for storage of pollen or nectar. Upon pupation, the emerged adults take nectar from the honey pot. Once the nest consists of the new young workers and the queen it can be considered a social unit and is referred to as a colony.
Yes, this queen incubates the young! Read the complete description at the species page.
Thanks to Gary Anweiler for the ID!
Pollinator Week ended in the United States yesterday, but let’s not forget about these essential critters.
I could have called it “Plight of the Bumblebees“, but here are some that are doing well in our city garden…
Buglife in the U.K. have initiated a call-out for a Pollinator Pledge. What can you do to to help save bees, butterflies, hoverflies and other pollinators? One way is in your garden: remove lawn, stop using pesticides and add more flowering trees, shrubs and perennials (preferably native). You’ll be doing a good thing to help sustain wild bee populations.