Honey Bees vs Native Bees

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All About Bees

by Rebecca Hansen

Bees are one of our agricultural industry’s most important resources and indeed one of our planet’s most important resources, and the survival of the human race is in the hands of the pollinators.  The pollinator issue is a hot topic these days, but, there is more to pollinating a crop than meets the eye.  There is great complexity in the relationship between the bees and the plants in an agricultural setting and a lot to learn when it comes to honey bees vs native bees.  The needs of the plant species and the pollinators must match up pretty closely.  When it is all working together everybody benefits!  The farmer has successful crop yields and the bees are happy, healthy and well fed.  The flower structures, pollination method, pollen size and shape, nectar content are just some of the plant qualifications that a bee species looks for when ‘shopping’ for food and nectar.

Some bees such as the European Honey Bee (Apis mellifera) are polylectic which means that they will be able to find good food sources from many different plant species.  That is why a wildflower mix of several species is really great for the Honey Bee, as the time when nectar and pollen sources are available is lengthened.  Other bees are oligolectic, like the Alfalfa Leafcutter Bee (Megachile rotundata), that is very picky about the plant species that it chooses for its nourishment.  In fact, these bees primarily like alfalfa.  The Honey Bee has specialized pockets on its hind legs where it stores the pollen which it then takes back to the nest for food storage.  The Leafcutter Bee has special hairs on its front where it collects the pollen that is used and stored in the nest where the eggs are laid.  The honey bee is a social bee in that it lives in colonies with males and females with differentiated duties.  This allows for the nests to be collected and moved to various crop locations.  The leafcutter bee is a solitary bee in that, after mating, all females, individually, collect pollen and nectar and build their own nest for eggs and protection. But because they prefer to build their nests in close proximity to other leafcutter bees, they can be lured to man-made nests and can also be transported to other crop locations.

Both of these bee species are so different from each other but both are commercially used to pollinate different crops for just that reason.  They don’t compete with each other for the resources available. Take a bit of time to learn more about the pollinators in your pollinator gardens and look at the flowers that they most frequently go to for food.  Find out their ‘favorites’ so you can plant more of those.  All l those hardworking critters are “‘busy as bees” helping to ‘save the human race’ by making food and agriculture products for you and me.

 

Watch a movie on setting up a new Honey Beehive:
http://youtu.be/tqjP3-6prwM
Great learning video about the lifecycle of bees:
http://youtu.be/sSk_ev1eZec
Watch a Leafcutter Bee making a brood cell:
http://youtu.be/EjsZ419lmMY
Making a Leafcutting bee house:
http://youtu.be/chCu-pQxpB0

 

 

 

leafcutter bee photo: http://www.ars.usda.gov/images/docs/14415_14609/ALCB1.gif

 

Hooray for Hummingbirds!

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Support These Amazing Creatures

by Cheryl Soldati Clark


Hummingbirds may be cute little-winged creatures, but really they are tough as nails! These extremely important pollinators have the highest metabolic rate of any other animal on earth. They also have a high breathing rate, high heart rate and high body temperature. Their wings flap up to 90 times per second and their heart rate exceeds 1,200 beats per minute. In order to maintain their extremely high metabolism, hummingbirds have to eat up to 10-14 times their body weight in food every day for fuel. In preparation for migration, they have to eat twice this amount in order to fly thousands of miles.

A huge portion of a hummingbird’s diet consists of sugar that they acquire from flower nectar, tree sap and hummingbird feeders. They also have to eat plenty of insects and pollen for protein to build muscle. Hummingbirds cross-pollinate flowers while they are feeding on nectar because their heads become covered with pollen and they carry the pollen to the next bloom as they continue to feed. Several native plants rely on hummingbirds for pollination and would not be here today if it wasn’t for these efficient pollinators.

Hummingbirds are found in several different habitats, including wooded and forested areas, grasslands and desert environments. They also occur at altitudes ranging up to 14,000 feet in the South American Andes Mountains.

The male hummingbirds are usually brightly colored while the females are dull colored in order to camouflage them while nesting. Female hummingbirds rely on males for mating only and after that, they build the nest and raise their young as single parents. They have been known to fearlessly protect their young against large birds of prey, such as hawks and have even attacked humans that get too close to their nests. They usually lay up to two eggs which hatch within a few weeks. Hummingbirds can live 3-5 years in the wild, which varies by species, but making it through their first year of life is a challenge. Fledglings are particularly vulnerable between the time that they hatch and the time that they leave the nest. Larger species may live up to a decade.

In order to conserve energy at night, because they lack downy feathers to hold in body heat, hummingbirds enter a state of semi-hibernation called “torpor”. This allows them to lower their metabolic rate by almost 95% and also lower their body temperature to an almost hypothermic rate. During this time, hummingbirds perch on a branch and appear to be asleep. When the sun comes up and starts to warm the earth, it takes about 20 minutes, but the tiny birds will awake from their torpor state and start their feeding rituals.

Planting a lot of reds and purples in your garden and hanging hummingbird feeders around your yard will attract and help feed these little pollinator friends. In fact, BBB Seed has a Hummingbird Wildflower Mix specifically designed with these little guys in mind.  Please help to support these amazing creatures in your own backyard!

Hummingbird Favorites:

• Penstemon
• Columbine
• Delphinium
• Autumn Sage
• Four O’clock (Mirabilis jalapa)

• Scarlet Monkeyflower (Mimulus spp.)
• Texas Sage (Salvia coccinea)
• Chuparosa
• Ocotillo
• Tree Tobacco (Nicotiana glauca)
• Baja Fairy (Calliandra californica)
• Bottlebrush
• Desert Willow

• Scarlet Gilia (Ipomopsis aggregata)
• Lantana
• Agave
• Lily of the Nile

FUN LINKS:



Video on Hummingbird Tongues

Hummingbird Coloring Pages for Children

 

 

 

Wildflower seed mixes

Wildflowers for pollinators

Bee flower mixes

How to get your Neighbors & Friends Interested in Pollinators

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Talking About Pollinators

by Sandy Swegel

You have finally come to understand how important pollinators are and why we need to protect them.  One of the challenges we who value pollinators face is how to educate other people to care and get your neighbors and friends interested in pollinators too.  Unfortunately, we’ll start to ramble about how bad chemicals are or how GMO crops harm the environment and if we pay attention we’ll notice our listeners’ eyes are glazing over and they’re looking for a quick exit.  Even with other people interested in the same topics, it’s not long till people get that bored “You’re preaching to the choir” look. When you’re passionate you want other people to be passionate too, and maybe take to the streets in pursuit of your cause…but that rarely happens.

So what can you do to educate others about protecting pollinators?  I’ve learned a lot from watching Niki, a member of our garden group, over the years.  Over time she had inspired many people to put in pollinator habitats or at least to stop pouring chemicals on their lawns.  And she did it without preaching.  So taking inspiration from her over the years, here’s an action list on how to gently inspire others to protect pollinators and the environment.

Make a demo garden in your front yard.  It was a slow start for Niki.  She lived in a typical suburban neighborhood and her decision to turn her front yard from perfect green grass to a xeric native habitat caused some upset in the ‘hood. At first, people thought she was bringing property values down with all those weeds.  But she kept the garden tidy and explained every plant she grew to anyone who stopped by.  She invited the kids over to watch butterflies.  She explained to people who asked why she was doing what she did.  Her friendly attitude and a “come pick out of my garden anytime” attitude built relationships.  Neighbors on their mowers noticed they were out doing yard work every weekend and she wasn’t.  Then she started to tell people how much money she was saving by not watering the lawn and using chemicals.  That changed a few people’s minds. She added in the info that you could protect your trees without the expensive sprays the tree companies wanted to do. Soon the whole neighborhood was just a little more pollinator friendly.

Teach the kids
Kids have open minds.  Have an inviting garden with butterflies everywhere, and kids will stop to look around.  They’ll ask questions and they’ll tell their families about the cool stuff they learned today.

Give away free stuff.
It’s pretty easy to collect seed from native plants or to put seed you have in little envelopes to give away.  People in the neighborhood learned they could get free seeds for lots of low-water flowering plants if they stopped at Niki’s.  They also learned they could get free plants.  She started seeds in her living room or dug up self-seeding plants and put them in tiny pots and gave them to anyone who would learn how to take care of them. Soon, that’s native food sources up and down the block.

Offer Free Public Classes
Soon the neighbors had all the free seeds and plants they could use.  So the next step was to offer free classes to the public. Our library offers meeting rooms for public groups for free so soon Niki was offering 2-hour Saturday classes on “Chemical-free gardening” or “Make your own natural cleaning products.” Another 2-hour Saturday project was the free Seed Swap in January which invited everyone to bring their extra seeds and swap with one another.  Gardeners meeting other gardeners is often all it takes.  Lots of people came to classes because they wanted to save money or have a safer environment for their kids.  They all left with that info and with an understanding of why chemicals can really hurt bees and other pollinators and how there’s an easier way to do things.  Not preachy…but well-researched information.  A heartfelt story about the impact of pesticides in Kansas on monarch butterflies all over the world helps people want to do the right thing.

Be generous with your time to talk to others
Soon gardeners and community members learned Niki and now her gardening circle friends would come to talk to their neighborhood association or school about native bees and butterflies.  Or they’d look at your suffering tomato plant and suggest a natural home-made remedy.  Everyone got on an email group together and ended up teaching each other about natural gardening and making homes for pollinators. Local media people saw the library classes and now had someone to call when they needed a radio show or newspaper article.

Photo Credits:

www.huffingtonpost.com

www.valleyviewfarms.blogspot.com

 

 

 

Pollinator flower mixes

Heirloom vegetable seed

Wildflower mixes

 

Bumblebees Love Purple

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Why Do Bees Have a Favorite Color?

by Sandy Swegel

 

I visited one of my favorite suburban lawn alternative gardens yesterday.  It’s a true pollinator’s heaven of nectar and pollen, right on a neighborhood street. Full of perennial gaillardia and rudbeckia, and reseeding annual larkspur, cleome and sunflower, the garden uses about the same amount of water as your average lawn.

Bees were everywhere.  Neighbors stop by in wonder at what can be done with a front yard instead of plain old grass.  In the median strips in front of the flowers, kales and lettuces produced greens for the neighbors. This time of year, gaillardia and rudbeckia are dominant with their yellows, oranges and reds.  But something different this year was a plethora of purple larkspur.  Curious, I  asked community urban farmers Scott and Wendy about the variation.  They and the landowner are all careful gardeners, unlikely to throw in something different without a reason.  Scott explained matter-of-factly, “Well it’s for the bumblebees. They prefer purple.”  I was skeptical since I see bumblebees all day on different colored flowers.  He assured me they had watched the field the last couple of years. The bumblebees always went for the purple flowers.  And walking on the path, huge fat bumblebees were on the purple larkspur, gorging away.

 

I couldn’t resist a little more research and sure enough, studies in Germany showed that baby bumblebees love purple flowers. Purple flowers are thought to contain more nectar than other colors and that baby bumblebees who chose purple flowers had a better chance of survival…they then passed the purple preference onto their offspring.

I’m not sure what most piqued my curiosity this day…I loved learning that bumblebees like purple flowers best.  But I think I was more intrigued by Wendy and Scott just noticing all season that the bumblebees liked one particular color.  In the end, though, I’m most impressed with the bumblebees who somehow got the humans to plant their favorite food.  Very clever bees.

Photo credits:
http://phenomena.nationalgeographic.com/2013/02/21/bees-can-sense-the-electric-fields-of-flowers/

 

Bats are Beautiful!

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Learn More About These Important Pollinators

by Cheryl Soldati Clark

There are so many misconceptions out there about bats. Bats are not evil, blood-thirsty creatures that fly around at night trying to get caught in your hair. Bats are graceful and fascinating nocturnal creatures, which benefit humans by pollinating plants, dispersing seeds, and feeding on insect pests. In fact, we have bats to thank for pollinating over 300 species of fruits that we eat, such as, bananas, mangoes and guavas to name a few. These aerial mammals fly from sundown to sunrise, visiting flowers in the darkness and ingesting their sugary nectar and protein-rich pollen. They are also excellent pest managers eating up to 1,200 mosquitoes in one hour. A long-lived mammal, in the wild, bats can live for up to 20 years.

As pollinators, bats are attracted to green, purple and dull white flowers with very fragrant, fruit-like odor. They are also attracted to musky, fermented smelling flowers because they have an excellent sense of smell. They choose to feed on large, bell or bowl-shaped flowers (1-3.5 inches) that are open at night and have copious amounts of dilute nectar. The bat forces its head into the flower, trying to reach the nectar with its long tongue. Several species of night-blooming cacti are perfect candidates for bats to pollinate. Bats may eat the pollen, stamen and anthers of certain flowers while at the same time carrying large amounts of pollen on its face and coarse fur from flower to flower. Bats travel long distances every night thus making them effective cross-pollinators of plants that are widely spaced.

Bats can be found in almost every part of the world except in extremely hot and cold climates. They live on all continents except Antarctica. You can find more species of bats where the weather is nice and warm. Bats like to roost in groups in dark and humid environments.  They also roost in different structures, such as the underside of bridges, in caves, inside buildings, in cracks in between rocks, in mines, and in tree hollows.

Unfortunately, due to disease as well as human misunderstanding, many bat species are endangered and some have already gone extinct. Through the misuse of pesticides and habitat destruction, in the United States alone, nearly 40% of the native bat species are endangered. It is our job as human beings to protect these important pollinators by educating our children, friends and neighbors about the importance of bats and trying to eliminate the fear factor associated with these nocturnal mammals. Pollinator Week is a great time to start!

Great Bat Links:

A great video on how to safely & humanely remove a bat from your home

Build your own Bat House!

Bring a Bat program into your School

Beautiful Bat photos

Bat Facts

 

 

Wildflower Seed

Heirloom vegetable seed

Stalking the Wild Monarch

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All About the Monarch Butterfly

by Sandy Swegel

It’s Show and Tell time.
It’s time to take the kids or some curious adults outside and prove your superior knowledge of the ways of nature and introduce them to butterfly eggs.  It’s been a good milkweed year in the wild this year. Lots of spring rains followed by warm days have made the perfect home for milkweed plants.  Milkweeds are growing in my garden and along roadsides and ditches.  If milkweed plants are fully grown…mine are in tight bud about to bloom…you can walk up to almost any plant and look under the leaves and find little tiny white monarch butterfly eggs.

Milkweed plants, Asclepias, as you probably know are the ONLY host plant for the monarch butterfly.  The butterfly lays her eggs on the underside of the leaves. The eggs hatch hungry little larvae that chew up the leaves.

The larvae get big and fat and eventually form pupae, also on the underneath side of a milkweed plant.

Finally, “ta-da” a monarch butterfly emerges.

I have two favorite kinds of milkweed plants in my garden.  The “showy milkweed” Asclepias speciosa with the big pink seed head you’ve seen in fields, and “Butterfly weed” Asclepias tuberosa which is my favorite because it’s bright orange and looks good in the dry August garden next to the Black-eyed Susans.  It also makes a great picture to see a Monarch butterfly on one of the orange flowers.

Monarchs are happy to choose either of these two “milkweeds” or any of the other more than 100 different species of milkweeds around the world. So you can pick the flower you like and grow it in your own garden. Grow it and the monarchs WILL come.  I’ve had good luck with fall or winter direct sowing of the seeds that easily grow into blooming plants the next year.  After that, they reseed themselves gently.

Video links
http://www.youtube.com/watch?feature=player_profilepage&v=9Q2eORu1hP8

http://www1.teachertube.com/viewVideo.php?title=Monarch_butterfly_laying_eggs_on_milkweed&video_id=51640

And, just in case there are any monarch butterflies out there that don’t know how to do this, here is an instructable!

http://www.instructables.com/id/Monarch-Butterflies-Egg-to-Butterfly/

 

 

Pollinator Week 2014

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Celebrate Pollinators with Pollinator Week

Seven years ago the U.S. Senate’s unanimous approval and designation of this week in June as “National Pollinator Week” marked a necessary step toward addressing the urgent issue of declining pollinator populations. Pollinator Week has now grown to be an international celebration of the valuable ecosystem services provided by bees, birds, butterflies, bats, beetles, etc.

Often overlooked or misunderstood, pollinators are in fact responsible for one out of every three bites of food that we eat. In the U.S. bees alone undertake the astounding task of pollinating over $15 billion in added crop value, particularly for specialty crops such as almonds and other nuts, berries, fruits, and vegetables. Beginning in 2006, pollinators started to decline rapidly in numbers.

BBB Seed Company (Boulder, CO), The Colorado State Beekeepers Association, Northern Colorado Beekeepers Association, Boulder County Beekeepers Association & 16 garden centers/stores from Fort Collins, Boulder, Denver & Colorado Springs are teaming up to celebrate National Pollinator Week! We will have a Pollinator Table set up at all 16 locations during Pollinator Week June 16-22nd with pollinator literature, brochures, pollinator wildflower mixes and more. On Saturday, June 21st from 10am-2pm, some of the garden centers listed below will have a beekeeper there to answer any questions adults & children may have about pollinators, planting for pollinators, protecting pollinators, etc! Come help us Celebrate, Honor & Protect our Precious Pollinators!

So visit your local nursery or garden center during Pollinator Week, pick up some seeds or flowering plants and learn about the vital role of bees and other pollinators!

Locations in Larimer County include:

• Fort Collins Nursery, Fort Collins
• Bath Garden Center, Fort Collins
• Gardens on Spring Creek, Fort Collins
• JAX Ranch & Home, Fort Collins
• JAX, Loveland

Locations in Boulder County include:
• Flower Bin, Longmont
• JAX, Lafayette
• McGuckin Hardware, Boulder
• Harlequin’s Gardens, Boulder
• Sturtz & Copeland, Boulder

Locations in the Denver area include:
• Country Fair Garden Center- Colorado Blvd
• Nick’s Garden Center & Farm Market
• Tagawa Gardens

Locations in Colorado Springs include:
• Phelan Gardens
• Rick’s Garden Center

Make Your Own Mud Puddle

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How To Attract More Pollinators

by Sandy Swegel

I’m always in search of how to do things more easily and efficiently in the garden. Once again today I was at the garden center eavesdropping and heard a typical customer question: ”What should I plant to get pollinators to my yard?” The answer the garden center owner gave surprised me.  I was expecting a list of bright colorful flowers that were good sources of nectar and some host-specific plants for butterflies. Instead, I heard the best and simplest answer to this common question: “There are lots of good plants to use,  but the most important thing you can do is provide a good source of water.” He then elaborated that it couldn’t just be a birdbath or water fountain…it needed to be shallow and ideally have the minerals pollinators crave.

So the quick and easy way to get LOTS of pollinators to your yard is to make mud puddles.  Or if you’re a bit tidier, a water sand bath.

Any way to get small puddles of water will work. You’ve seen this when flying insects gather around a dripping spigot, or when there’s a ledge in your water feature that water flows slowly over. In nature, pollinators gather along the edges of streams and lakes.

To mimic nature, take a plant saucer and fill it half with sand and fill with water to just over the sand.  The sand is the source of minerals and gives an easy surface to rest upon.  Bees especially will drown in deeper water.  To make it extra nice, sprinkle compost over the sand to add extra nutrients.  If you’re out in the country, a nice flat cow patty will do the trick…Put it in a big round plant saucer and add water.

If you’re in a very dry climate like me, the water evaporates much too quickly in hot weather.  The customer I was eavesdropping on at the garden center had a burst of inspiration: “I’ll put one of my drip lines in it so when I water the plants, the “puddle” will get water.”

A less elegant solution is to take a one-gallon water bottle and put a pinhole in the bottom and place it on some bare soil. Fill the bottle and water will drip out slowly keeping a mud puddle going.

I’ve put out an attractive saucer with sand, and a water bottle over bare dirt to see which works better. So far, the plain wet dirt is winning when they’ve got a choice. Now, why do I suspect they’d probably like the wet cow patty the best.

 

 

Pollinator mixes

Heirloom vegetable seed

Wildflower seed mixes

Buzz Pollination

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An Important Part of Pollination

by Sandy Swegel

We love pollinators at BBB Seed and we keep learning how many kinds of pollinators there are beside honeybees.  There are all the native bees and the moths and the flies.  Yesterday’s comely pollinator in my garden rounds was a giant bumblebee that was rather drunkenly going from iris to iris.  A bumblebee can be very big and noisy.  I could hear its buzz from several feet away. It was a delightful way to be digging weeds on a sunny day.

I wondered about the loud buzz and big hairy size of the bumblebee.  A little Googling later and sure enough, the buzzing is an important part of the pollination. I love how this bee pollinates. It has its own kind of pollination: buzz pollination.

The bumblebee flies up to the flower and literally grabs onto the flower tubule and starts to vibrate up to 1000 times a minute.  All that vibration makes the loud buzz.

Botanist Mario Vallejo-Marín wrote in a fancy scientific journal about buzz pollination: “The bumblebee has to hold on because the vibrations are so strong that otherwise, it could come flying off the flower.”

Wow.  Just to make the process even more dramatic, the bumblebee maximizes its pollen pickup by using its hairy body to create static electricity as it flies. As soon as that bumblebee hits the pollen, say hello to static cling.

Bumblebees remind me of Tim Allen’s old TV show Home Improvement.  Tim always wanted “More Power” when working in his shop.  The bumblebee has “more power”! Its little motor generates a powerful electrostatic field.  Then its bee vibrating motor sends pollen flying everywhere which effortlessly clings to its hairy body like Velcro.

Gotta love how clever nature is.

Photo Credit: http://en.wikipedia.org/wiki/Bumblebee

Hummingbird Moths aka Sphinx Moth, Hawkmoth or Hornworm

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About These Important Pollinators

by Sandy Swegel



When we think of pollinators, we think of bees and butterflies, but one of the larger groups of pollinators are moths.  They go from flower to flower looking for nectar and their hairy faces and bodies pick up lots of pollen that get taken to the next flower.  Most people think about moths just when they notice the moths flitting around the porch light at night, but gardeners see moths all the time without even realizing it.  The little white “butterflies” around our veggie garden are cabbage moths.

One of the most intriguing moths in the garden is the Sphinx moth or hummingbird moth.  It hovers especially over flowers, especially at dawn or dusk, looking for super sweet nectar. Most people think it’s a hummingbird the first time they see one.

Unique Facts

They are the only moth that “hovers” over flowers like hummingbirds do, fluttering their wings rapidly while they “drink” nectar.  This is why they are called “hummingbird moths.”

They can fly very fast, up to 30 miles per hour. They can also fly swooping down as hawks do. This is why they are called “hawkmoths.”

They are big. Their front wingspan can be eight inches and their proboscis (for feeding) can be 10 inches.

They are more active at night but you can see them during the daytime too, especially around twilight.

They find their flowers from a distance by their scent.  They love sweet-smelling flowers.  Once close up, the use their vision to find white or light colored flowers. They often feed on the same flowers by night that the hummingbirds use during the day.

The weirdest thing about the hummingbird moths is that their larval form is a hornworm. Gardeners see them most often as the dreaded tomato hornworm.

They get their name The Sphinx moth because the larvae will raise the front portion of their body up when you disturb them, causing it to resemble the Egyptian Sphinx.

Flowers that are Pollinated by Hawkmoths:

Evening Primrose
Moonflower
Azaleas
Four O’Clocks
Peonies
Bee balm
Honeysuckle

These amazing hawk-sphinx-hummingbird moths are so useful in the garden, that now I have to let some of the tomato hornworms live just so I can have more moths around. Yikes.

Extension Fact Sheet about Hawkmoths

How to Start Mothing

Pollinator of Month

Slow Motion Video of Hawkmoth

How to Rear Sphinx Moths