Welcome to the Great Pollinator Project blog! Over 220 bee species are known to live in New York City. The purpose of this blog is to celebrate the natural history, ecology and conservation of these and other urban pollinators.
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By Kevin Matteson, on October 1st, 2009
Halictus ligatus, Photo by Susan Chesloff
This fairly small (~.5″ long) and slender (note thin waist in above picture) native bee is very common in the city. Like, Lasioglossum zephyrum (featured in an earlier Bee of the Week), this species is considered to be primitively eusocial. This means that individual bees live in groups with [...]
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By Kevin Matteson, on September 22nd, 2009
Wool Carder Bee, Photo by Susan Chesloff
The attractive bee is commonly known as the Wool Carder Bee. It gets the name due to the behaviors of the female, which scrapes hairs off of leaves to create a nice soft nest where she then lays her eggs. If you have the common garden plant known [...]
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By Kevin Matteson, on September 17th, 2009
Rooftop garden of bee watcher Reynold Weidenaar
Rooftop gardens are very popular these days. These elevated oases can range from complete green roofs planted with a single plant such as sedum, to more diverse “meadow-like” landscapes with native wildflowers. Even relatively small rooftop planting efforts may have a positive impact on urban pollinators. Earlier this [...]
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By Kevin Matteson, on September 11th, 2009
Megachile sculpturalis, Photo by Richard Warden
Known as the Giant Asian Resin Bee, this large bee (almost as long as a bumble bee but skinnier and with a very big head) was introduced to the US in the 1990s. It may have been a “stow away” on a barge carrying wood furniture imported from Asia. [...]
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By Kevin Matteson, on August 28th, 2009
Cicadas mating, Photo by Kevin Matteson
Over the last couple weeks you have probably heard the rising crescendo of hundreds of cicadas “singing”. The sound is produced by structures called “timbals” on the males’ abdomens. Cicadas like to sing in hot, humid weather, thus the association (in my mind at least) of this sound with [...]
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By Kevin Matteson, on August 19th, 2009
The Common Eastern Bumble Bee (Bombus impatiens), Photo by Kevin Matteson
The ‘Common Eastern Bumble Bee’ is aptly named. It is the most common bumble bee in New York City and, at least in community gardens, the most abundant native bee species. Although this bumble bee is often observed on flowers, its nests are quite [...]
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By Kevin Matteson, on August 13th, 2009
Melissodes bimaculata, Photo by Kevin Matteson
This soil-nesting ‘long-horned’ bee (note the antennae) is extremely common right now (early August) and is easily identified— medium-sized (~1cm), all black with white hairs on the mid- and hind-legs. I often observe this bee on morning glory but it visits a variety of flowers.
Melissodes bimaculata, Photos by [...]
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By Kevin Matteson, on August 8th, 2009
Triepeolus lunatus on Purple cosmo. Photo by Richard Warden
Bee Watcher Richard Warden sent in this awesome image of Triepeolus lunatus. I have posted before on flies that might be mistaken for bees, but this is a case of a bee that might be mistaken for a wasp. The latin root “lunatus” means crescent-shaped and [...]
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By Kevin Matteson, on July 31st, 2009
Ever wondered what was taking dime-sized circular cuts from your rose bushes? The likely answer is female leaf-cutter bees. While the appearance of your rose bush may suffer a bit, take some solace from the fact that the bees do this for a very important purpose- they use the leaf cuttings to line their nest [...]
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By Kevin Matteson, on July 28th, 2009
A block-long wildflower planting just north of Battery Park in lower Manhattan. Photo by Kevin Matteson.
My wife and I recently took our 3-year old son down to lower Manhattan to ride the Staten Island Ferry (he loved it of course). While waiting for the next boat to arrive, we were pleasantly surprised to [...]
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