Spring is Here!

….. well kinda….

All of the signs of spring are showing up at our house:

  • The bluebirds, tree swallows & phoebes  are all back and catching what few bugs are out.
  • We’ve been hearing partridge drumming every day to attract a mate (it sounds like someone starting up an old car!).
  • Woodcock have been running around in the woods looking for bugs. Hopefully, they will nest in our field this year
  • Pussy Willows are out:

    Pussy Willows are out!
  • The first Crocus have blossomed!

    The first crocus of the season
  • Daffodils are budded.

    The daffodils are setting buds
  • The bees are out every day that it is above 40, but I haven’t seen any pollen coming in yet.  This is definitely late as I often see at least some pollen coming in by the first week of April.
  • And how you really know it is spring – the boat is in the water and ready for salmon fishing (of course it is the first one in the marina!)
Always the first one in the marina in the spring!

Now if the weather would only cooperate & give us some warm weather instead of snow & freezing rain… we’d be in business!

Think warm weather!!!

 

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Drone Frame Bird Feeder

As you know, varroa mites are one of the biggest challenges that bee colonies face.   The mites weaken the bees and make them susceptible to viruses and other diseases.   Beekeepers use multiple techniques to manage the mites in a hive including the integrated pest management  (IPM) method of  “drone frames”.

First a little honeybee biology….   A drone is a male bee that develops from an unfertilized egg that the queen lays.  Drone bees are bigger than worker bees so the cells they develop in are larger than those used for workers.   Drones have 1 purpose in life – and that is to mate with virgin queens.   They do not help “run” or do any chores in the hive.    The queen can tell the difference between the honeycomb cell sizes, and if she encounters a cell that is “drone size”, she will lay an unfertilized egg.    Drones go through the same stages of development as worker bees  (egg, larva, capped brood), but they stay in the “capped brood” state 3 days longer than workers.   Bees will naturally create drones in the colony as a preparation for swarming.

A drone frame, as its name implies, is a frame that you insert into a hive that has characteristics that cause the worker bees add beeswax to the frame & draw it into drone comb.  When the queen starts to lay eggs on the frame, she will note the larger cells & lay unfertilized eggs.

Why does having a drone frame help you manage mites?   Mites feed on both adult bees as well as larva, but they prefer larva – especially if it is in the “capped brood” stage. The wax capping covering te capped brood protects the mites from being “groomed off” the larva.   Mites are attracted to drone larva over worker or queen larva because it is in the “capped brood” stage for the longest of the 3 types of bees.  By having a frame of all drones, you attract many of the mites in the hive to this larva, so when it is capped, you can remove the frame from the hive and freeze it to kill the mites.  It does also kill the drones – but unless you are raising queens to sell,  this won’t affect your colony.

Once the frame is frozen for 24 hours, you can put it back into the hive & the bees will clean out the dead larva – but that is alot of work for them.  So I’ve been using these larva as bird food – and they love it!     I first tried this late last year when a friend of mine mentioned that is what she did with her drone frames to clean them out before giving them back to the bees.   I found an old turkey lifter which fit my frame perfectly & tried it:

sparrow trying out the larva on the first version of my drone frame feeder

It took a little while for the birds to figure out what this new fangled  thing was.. but a few tried it and figured out this was good stuff!

Mike didn’t like the looks of the turkey lifter… so he built me a very fancy frame holder complete with perches & wire for the birds to hold on to.

Drone Frame feeder – rev 2

The birds love it!   We have birds on the frame all day long.

The Nuthatch would grab a larva & go back to its nest
The three-toed woodpecker only moved off the frame when it was taking larva back to its young!

We’ve seen woodpeckers, sparrows, chickadees, nuthatches, titmouse (mice?), and  rose breasted grosbeaks all enjoying the high-protein food.   It takes them about 3 days to clean out a frame.     I have the drone frames on a ~3 week rotation for being pulled from the 3 hives so the birds get to enjoy this treat a good part of the week.

 

#honeybees #droneFrameFeeder

Images of May

Well, it took spring a long time to get here, but when it did, the flowers were beautiful. The cool weather meant the blossoms lasted a long time and allowed the pollinators really do their job on the fruit trees and bushes.  We should have good peaches, apples,blueberries & strawberries this year!

Here’s a few pictures to enjoy  (If you click on  a picture, it will enlarge & you can see each in more detail  – along with a caption about what you are looking at)

#MayFlowers

Monoculture and Pollinators

I just came back from a road trip to Colorado – our first road trip since 2002.  We drove to & from  CO from NH via Ohio, Illinois, Indiana, Missouri, Kansas and Nebraska.   While I knew we’d be going through miles and miles and miles of fields – what surprised me was lack of crop diversity.  Of course I expected lots of corn, but I hadn’t expected that the only other crops we’d see (with the exception of 1 farm in Nebraska where we saw 3 fields of sunflowers) were soybean and  sorghum.

Soybeans as far as you can see
Soybeans as far as you can see
Acres of sorghum in Colorado
Acres of sorghum in Colorado
While a good food source for honeybees, when you only have sunflowers for acres, you still have a monoculture
While a good food source for honeybees, when you only have sunflowers for acres, you still have a monoculture.

This really drove home the point about one of the challenges our honeybees face  – Monoculture, having only one crop (or possibly two) available for forage within a many mile radius.

Pollen is a honeybee’s source of protein, and nectar is their source of carbohydrates.   Just like the food we eat varies in how nutritional it is for us, flowers vary in their “honeybee nutritional value”.  For example, the pollen and nectar from  dandelions is a high quality, nutritional food source for the bees in the spring, but pine pollen hold little nutritional value for them – even though it covers all of our house in the spring!  Since honeybees will forage for nectar and pollen within a 2-3 mile radius of the hive, they need a variety of floral sources within that area in order to maintain a healthy hive.  One way to think about this is  –  if the only food you had access to was  steak, it tastes good for a few meals, but your health will suffer if you don’t get a more balanced diet soon.

One thing farmers are starting to do is dedicate “strips” on the sides of the plantings to pollinator habitat where they let wildflowers grow.  Research has shown that dedicating these  areas, not only helps address some of the mono-culture issues, but also can result in better crop yields because it attracts native pollinators as well as helps keep them healthier. The National Resources Defense Council (NRDC) has programs to work with farmers to design and fund pollinator habitat.  Fortunately, we did see some evidence of these types of planting around some of the fields.

Planting wildflower boarders next to soybean fields helps address the monoculture issues
Planting wildflower boarders next to soybean fields helps address the monoculture issues

Tomatoes & Tomatillos gone wild!

The garden is going crazy – in spite of the dry weather.   Mike took this picture early in the week  – and the plants are even taller now!

Tomatillos at the beginning of August
Tomatillos at the beginning of August
Tomatoes & tomatillos are almost as tall as me!
Tomatoes & tomatillos are almost as tall as me!

The bees are working hard in the garden  – lots of beans, summer squash & zucchini so far. Just started picking cukes & a few tomatoes – but the plants are loaded.   We even have 2 small pumpkins & watermelons!   We are also in danger of turning into blueberries!… Picked over 30 quarts so far.. and still have more on the bushes!