Updated: July 6, 2025

The summer months bring with them a symphony of sounds, and among the most distinctive and intriguing are the calls of cicadas. One of the most fascinating species is the Double Drummer cicada (Thopha saccata), known for its loud, resonant drumming that can fill the air during hot summer days. If you’re interested in observing or studying these remarkable insects, understanding where to find them and how to recognize their habitats is essential. This article will guide you through everything you need to know about locating Double Drummer cicadas during the summer months.

Understanding the Double Drummer Cicada

Before diving into where to find these cicadas, it’s important to understand a bit about the species itself.

Physical Characteristics

The Double Drummer is one of Australia’s largest cicadas, boasting a wingspan that can exceed 12 centimeters. Their bodies are robust, typically black with yellow markings, giving them a striking appearance. What makes them particularly notable is their two prominent tymbals — sound-producing organs — which create their distinctive double drumming sound.

Behavior

These cicadas are diurnal and are most active during the heat of the day in summer. Males produce loud calls to attract females and mark territory, often perching on tree trunks or branches high above ground level. Their life cycle includes several years underground as nymphs feeding on root sap before emerging for a brief adult phase lasting several weeks.

Habitat Preferences of Double Drummer Cicadas

Knowing their preferred habitat is key to finding Double Drummer cicadas during summer.

Geographic Range

Double Drummers are endemic to Australia, predominantly found in the eastern and southeastern parts of the country. They are commonly spotted in Queensland, New South Wales, Victoria, and parts of South Australia.

Preferred Environment

These cicadas favor:

  • Eucalypt forests and woodlands: They show a strong association with certain eucalypt species such as river red gums (Eucalyptus camaldulensis), blue gums (Eucalyptus globulus), and other tall gum trees.
  • Open forest areas: Unlike some cicadas that prefer dense forest canopies, Double Drummers often choose open woodland areas where their calls can travel further.
  • Riparian zones: Areas near rivers and creeks where suitable host trees thrive.

Their reliance on specific tree species for feeding and breeding means that spotting these trees can increase your chances of finding the cicadas.

Best Times to Find Double Drummer Cicadas

Timing your search is just as important as location.

Seasonal Activity

  • Summer months (December through February): This period coincides with peak temperatures in Australia when adult Double Drummers emerge en masse. The heat triggers their emergence from underground.

  • Daytime hours: They are most vocally active between late morning and mid-afternoon when temperatures rise above 25°C (77°F).

Weather Conditions

  • Warm, dry, and sunny days tend to increase cicada activity.
  • Avoid rainy or excessively windy days as cicadas generally reduce calling under such conditions.

How to Locate Double Drummer Cicadas in the Wild

Here are practical tips on where and how to find these insects:

Listen for Their Calls

The most effective way to locate Double Drummers is by sound. Their double drumming call is loud and rhythmic, often described as a deep “wub-wub” or “thump-thump” pattern. Walk through potential habitats with your ears attuned to these sounds.

Search on Trees

Once you hear calling males:

  • Look up into tree branches — males typically call from elevated perches.
  • Inspect trunks and large branches for adults clinging or moving slowly.
  • Watch for wings shimmering in sunlight; their size makes them somewhat visible despite camouflage.

Night vs Day Observations

Though largely diurnal, checking at dusk might sometimes reveal resting adults after their daytime activity winds down.

Use Binoculars or Cameras with Zoom Lenses

Because they perch high up and blend with bark textures, binoculars or zoom lenses help spot individuals without disturbing them.

Specific Locations Known for Double Drummer Sightings

Some areas in Australia have become well-known hotspots:

  • Blue Mountains National Park, NSW: This region offers extensive eucalypt woodlands favored by Double Drummers.

  • Grampians National Park, Victoria: The open forests here provide ideal habitat.

  • Daintree Rainforest fringe areas, Queensland: While primarily rainforest, nearby open woodlands support these cicadas.

  • Murray River regions: Riparian zones along this extensive river system harbor many populations.

Local wildlife reserves and national parks within these zones provide protected environments where you have increased chances of sightings.

Conservation Status and Ethical Observing Practices

Double Drummers are not currently considered endangered; however, habitat destruction due to deforestation poses risks.

When observing:

  • Avoid damaging trees or disturbing habitats.
  • Minimize handling adults; they are delicate creatures with short lifespans.
  • Use photography instead of capture when possible.

Supporting conservation efforts helps ensure that future generations can also enjoy these magnificent insects’ sounds each summer.

Additional Tips for Enthusiasts

Equipment Suggestions

  • Field guides or apps focusing on Australian insects can aid identification.
  • Audio recorders can capture calls for later study or enjoyment.

Joining Citizen Science Projects

Some organizations run projects tracking cicada populations; participating helps expand scientific knowledge while enhancing your experience.

Respect Local Regulations

Always check if special permissions are needed to access certain reserves or parks.

Conclusion

Finding Double Drummer cicadas during summer months can be a thrilling experience that connects you with one of Australia’s iconic natural sounds. By focusing on eucalypt woodlands in eastern Australia during hot sunny days—and listening carefully for their unmistakable double drumming—you significantly increase your chances of encountering these impressive insects. Remember to observe respectfully and contribute positively to their conservation so these summer choruses continue echoing through the forests for years to come.

Related Posts:

Double Drummer Cicada