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Questions and Answers

What is the primary purpose of propolis in a bee hive?

  • To store nectar
  • To seal cracks and sanitize the hive (correct)
  • To attract mates
  • To serve as a food source

Which dance is characterized by a straight line followed by semi-circles and wiggling of the abdomen?

  • Sickle dance
  • Collective dance
  • Wagtail dance (correct)
  • Round dance

What happens to the number of foragers dancing when food sources become scarce?

  • It decreases (correct)
  • It varies randomly
  • It increases
  • It remains unchanged

How do bees perceive the position of the sun on overcast days?

<p>By detecting UV light and polarized light (B)</p> Signup and view all the answers

What is robbing behavior in bees?

<p>Attempting to take honey from other bees (B)</p> Signup and view all the answers

What is the role of the scout bee in the foraging process?

<p>To find and communicate food sources to the colony (D)</p> Signup and view all the answers

What is the variance in duration for pollen foraging trips?

<p>10 to 187 minutes (A)</p> Signup and view all the answers

Who is credited with describing bee dances as the most complex system of communication among insects?

<p>Karl von Frisch (B)</p> Signup and view all the answers

What is the main advantage of honey bees dancing on the lower comb surfaces?

<p>It transmits sound cues more effectively. (B)</p> Signup and view all the answers

What limits a bee's ability to forage effectively?

<p>The temperature of the thorax. (D)</p> Signup and view all the answers

What behavior is described as 'scrabbling' in bees?

<p>The gathering of pollen. (A)</p> Signup and view all the answers

How do bees adjust their body temperature for flight?

<p>By contracting their wing muscles. (D)</p> Signup and view all the answers

What is the corbiculae in honey bees?

<p>A concaved surface on the tibia for pollen storage. (C)</p> Signup and view all the answers

What happens to the number of scout bees during poor forage conditions?

<p>They increase to find new resources. (A)</p> Signup and view all the answers

What prompts bees to forage for water?

<p>To dilute honey and increase humidity in the hive. (D)</p> Signup and view all the answers

Why are virgin queens smaller than mated queens?

<p>Their ovaries remain undeveloped. (B)</p> Signup and view all the answers

Which of the following materials do bees forage for?

<p>Pollen (B), Nectar (C), Propolis (D)</p> Signup and view all the answers

What is a necessary characteristic of feral bee nests?

<p>Sheltered, darkened enclosure (A)</p> Signup and view all the answers

How do queen bees determine the type of egg to lay in a cell?

<p>By measuring the diameter of the cell with her forelegs (C)</p> Signup and view all the answers

What is the survival rate of eggs in previously used cells compared to new cells?

<p>Greater in previously used cells (C)</p> Signup and view all the answers

What does the round dance signal to bees?

<p>Food sources within 80 meters (D)</p> Signup and view all the answers

How do bees navigate and locate the sun's position?

<p>By detecting polarized light and using azimuth position (C)</p> Signup and view all the answers

What does the wagtail dance communicate to other bees?

<p>Distance, direction, smell, and taste to the food source (B)</p> Signup and view all the answers

At what stage do worker bees typically die?

<p>After 5-6 weeks as adults (C)</p> Signup and view all the answers

Flashcards

Bee foraging materials

Bees collect pollen, nectar, water, and propolis.

Feral bee nest characteristics

Feral bee nests need a sheltered, dark enclosure, small entrance, sufficient volume, parallel comb with bee space, and separate brood and food areas.

Queen's cell egg selection

Queens determine the egg type (drone or worker) by measuring the cell opening size with their forelegs. A 4mm opening results in a drone egg, while smaller openings result in worker eggs.

Queen's egg marking

After laying eggs, the queen marks them with a pheromone.

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Worker bee lifespan

Worker bees typically live for 5-6 weeks.

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Peak honey bee population

The average peak population of 60,000 bees occurs in June.

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Round dance function

The round dance signals to other bees that food has been found within 80 meters of the hive. The dance intensity indicates food abundance.

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Wagtail dance communication

The wagtail dance conveys the distance, direction, quality (smell/taste), and profitability (amount) of a food source to other bees.

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Pollen foraging trip duration

Pollen foraging trips are shorter than nectar foraging trips, lasting between 10 and 187 minutes.

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Bee propolis

A resin collected from plant buds/trees, used as a glue-like material with antiseptic properties that bees use to seal and sanitize their hive.

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Robbing behavior

A type of foraging where bees try to steal honey from other bee colonies, which can be detrimental for both colonies.

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Bee dance communication

Bees use a complex dance system (round, sickle, waggle) to communicate the location and quality of food sources to other foragers.

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Waggle Dance

A type of bee dance that conveys information about distance and direction of food sources by waggling movements and the angle to the sun.

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Dance and distance

More circuits in the waggle dance indicate a shorter distance to the food source

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Sun detection (overcast)

Bees can detect UV light and polarized light from the sun if it is cloudy to navigate.

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Bee foraging method

Bees will first find a food source, fill up their stomachs/baskets, return to the hive remembering landmarks using specialized communication methods, which then share the information with other bees.

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Bee Dance

A communication method used by worker bees to signal the location of food sources to other bees in the hive.

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Foraging Limiting Factor

A bee's thorax temperature must stay above 30 degrees Celsius for flight

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Bee Body Temperature

Bees maintain their body temperature by contracting wing muscles.

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Minimum Foraging Temp

Bees can forage actively at 8-10 degrees Celsius.

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Corbicula

The pollen basket on a female bee's tibia used for carrying pollen.

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Nectar Collection

Worker bees can collect up to 70mg of nectar, nearly their own weight.

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Pollen Foraging Stimulus

The amount of brood (baby bees) influences a bee's desire to collect pollen.

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Queen Egg Production

A queen bee can lay over 200,000 eggs per year.

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