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BEGINNING BEEKEEPING DAY 2 Sponsored by the Colonial Beekeepers Association.

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Presentation on theme: "BEGINNING BEEKEEPING DAY 2 Sponsored by the Colonial Beekeepers Association."— Presentation transcript:

1 BEGINNING BEEKEEPING DAY 2 Sponsored by the Colonial Beekeepers Association

2 Honey Bee Biology and Colony Organization

3 –Apis mellifera The scientific name for the western honey bee. You will see the word honey bee spelled as two words and as a single word. But it is correct to spell it as two words like House fly, and bumble bee.

4 Basic Honey Bee Biology

5 Colony Organization Honey Bees are Highly Socialized Insects Under natural conditions they nest in cavities and build multiple combs.

6 The Players (castes) Queen - female Drones - male Workers - female

7 The inhabitants of the hive

8 The Queen Profile The queen is a mature, fertile female. She lays thousands of eggs during her life time. A queen has the longest live span in the colony living for years versus months. She is normally larger than the other bees in the hive and has a slim torpedo shape. She does have a stinger, but uses it to kill other queens. Under normal conditions a hive will have only one queen.

9 Queen Profile One queen (normally) Only actively reproducing female Can produce 1,500 eggs per day or more at the height of the brood season Can live for 2-5 yrs M. Frazier

10 She develops from a fertilized egg. She mates with many drones to produce fertilized eggs. She is the mother of all the bees in the hive. Her role in the hive is to produce eggs and to release pheromone signals within the hive. Some Facts About the Queen Bee

11 Worker Profile Female but typically not able to reproduce A colony will have 20, ,000 Live for 4-6 weeks in summer, 4-5 months in winter M. Frazier

12 Workers Worker bees are sexually underdeveloped females. They may number as many as 60,000 in a colony. They are called workers because that is what they do. Female worker bees under certain conditions can lay eggs but because they are not mated, they produce eggs that only develop into drones.

13 Some Facts About Worker Bees Develops from a fertilized egg A worker bee spends its first 20 days in the hive performing various task – cleaning cells, feeding young larva, building wax comb, etc. She defends the hive. She has a stinger, but can sting only once. She dies soon after stinging. The worker bee also has pollen baskets on her rear legs to gather and collect pollen while she is foraging for nectar outside the hive. Wax comes from 4 pairs of wax glands under the abdomen.

14 Meet the Drone bee Drones are the males in the colony. Note the general shape of the drone. Notice two things: 1)The head is large and the eyes predominate the head. 2)The rear-end of the drone is rounded --they have no stinger and can not sting. Although they are usually considered worthless, they contribute to the continuation of one generation to the next generation.

15 Some Facts About the Drone Bee The drone is the male bee in the hive. He develops from an unfertilized egg. Meaning he is passing on genetic material from his mother only. He provides ½ of the genetic material in worker bees. His life span depends on the health of the colony. During poor honey flows and honey shortages, drones may be driven from the hive. This happens at the onset of winter as well. Drones can be created by laying worker honey bees.

16 Division of Labor Among Females - Reproduction Among Workers – All the work of the hive except laying eggs Based on two things: –The age of the bee –The needs of the colony Its highly elastic

17 Nurse bees – days –Self-grooming –Cell cleaning –Feeding brood

18 –10-20 days old –Comb building –Hive cleaning –Accepting nectar and pollen from foragers –Undertakers –Hive guarding –Climate control M. Frazier House Bees

19 –From about 20 days until death (30-45 days) –Collect Nectar Pollen Water Plant resins M. Frazier Field Bees

20 Biological Information All honey bees come from eggs. All honey bees develop into larva. All honey bees go thru something called Metamorphosis. The development times for all honey bees differ by caste. Lets look at each of these.

21 Development Complete Metamorphosis Egg Larva Pupa Adult Dadant and Sons

22 Beekeeping Math The development times for all honey bees differ by Cast and Gender Caste Hatch Cap Emerge Queen 3½ days 8 days days +-1 Laying 28 days +-5 Worker 3½ days 9 days days +-1 Foraging 42 days +-7 Drone 3½ days 10 days days +-1 Flying to DCA 38 days +-5

23 Beekeeping Math The development times for all honey bees differ by Cast and Gender EggLarvaPupaTotal Queen Worker Drone

24 Development M. Frazier

25 All honey bees come from eggs A queen honey bee can lay over 2000 eggs in a single 24 hour period. If your math is good, multiply this by 10, 20, 30, and 40 days the general life span of worker bees. Eggs are deposited into cells.

26 All honey bees develop into larva Larva in cells look somewhat like little worms. The body is composed of a head plus 13 ring-like divisions or segments. It grows to fill the cell very quickly. Between the day it emerges from the egg until it reaches the fifth day of development, it will grow six times its body weight during each 24 hour period of development. Healthy larva are white in color.

27 Then a Pupa.. M. Frazier

28 The cells of honey bees differ by caste Queen cells Worker cell Drone cells

29 Beekeeping Math The development times for all honey bees differ by Cast and Gender Caste Hatch Cap Emerge Queen 3½ days 8 days days +-1 Laying 28 days +-5 Worker 3½ days 9 days days +-1 Foraging 42 days +-7 Drone 3½ days 10 days days +-1 Flying to DCA 38 days +-5

30 Fertilized EggsUnfertilized Eggs Female Male WorkerQueen

31 Fertilized vs. Unfertilized Worker cells vs. Drone Cells Drone Worker M. Frazier

32

33 Worker vs. Queen All fertilized eggs have the potential to become Queens S. Camazine

34 Eggs and Larva

35 When is a new queen made? Swarming – Normal hive reproduction. Swarming should be avoided. Supersedure – Replace an old or failing Queen Emergency – When something happens to the Queen???

36 In all cases these fertilized larvae are Housed in larger cells Fed large amounts of royal jelly throughout larval life M. Frazier

37 Queen Cells Supercedure cells are queen cells found along the center of a given frame. Swarm cells are found clinging to the bottom of the brood frame and are used to rear a SECOND QUEEN

38 In Swarming The old queen participates in the requeening process D. Sammataro

39 In An Emergency Situation The old queen does Not participate in Re-queeing process M. Frazier

40 NEW Virgin Queen Seeks out cells and kills developing queens If others queens have emerged, queens fight to the death After a few days she makes her mating flight, mating with drones Returns and after a few days begins to lay eggs M. Frazier

41 What happens if the returning queen doesnt make it Back?

42 Introduce a NEW Queen Get a new queen or Make a new queen D. Sammataro

43 If not, what happens... S. Camazine

44 A colony of drones M. Frazier

45 Any Questions ???


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