• About Us
    • Mission & Vision
    • Board of Directors
    • Staff
    • Volunteer Program Coordinators
    • Our Partners
    • Contributing Photographers
  • Events
  • Our Work
    • Education
      • Programs and Field Trips
      • Nature-Based Learning: Peterson Young Naturalists
      • Youth and Family Program
      • Habitat Herald
      • Eagle Cam at Dulles Wetlands
    • Community Science
      • Stream Monitoring
      • Butterfly Count
      • Amphibian Monitoring
      • Bluebird Monitoring
      • Bird Counts
    • Habitat Conservation
      • Habitat Restoration in the Community
      • Protecting Pollinators
      • Wildlife Sanctuary Program
      • Plant NoVA Natives
      • Native Plant Sales
      • Greening Your Neighborhood
    • Conservation Advocacy
      • Current Campaigns
      • Dark Skies
      • Past Campaigns
    • JK Black Oak Wildlife Sanctuary
      • Overview of JK Black Oak
      • What’s Happening
      • Vernal Pools
      • Flora and Fauna
      • Volunteers at Work
      • Support the Sanctuary
  • Store
  • Resources
  • Volunteer Opportunities
    • Volunteer opportunities
    • Volunteer application
    • Waiver form
    • Volunteer hours
  • Contact
  • Stay Informed!
  • Join/Donate/Renew

Join/Donate

Stay Informed!
Loudoun Wildlife ConservancyLoudoun Wildlife Conservancy
  • About Us
    • Mission & Vision
    • Board of Directors
    • Staff
    • Volunteer Program Coordinators
    • Our Partners
    • Contributing Photographers
  • Events
  • Our Work
    • Education
      • Programs and Field Trips
      • Nature-Based Learning: Peterson Young Naturalists
      • Youth and Family Program
      • Habitat Herald
      • Eagle Cam at Dulles Wetlands
    • Community Science
      • Stream Monitoring
      • Butterfly Count
      • Amphibian Monitoring
      • Bluebird Monitoring
      • Bird Counts
    • Habitat Conservation
      • Habitat Restoration in the Community
      • Protecting Pollinators
      • Wildlife Sanctuary Program
      • Plant NoVA Natives
      • Native Plant Sales
      • Greening Your Neighborhood
    • Conservation Advocacy
      • Current Campaigns
      • Dark Skies
      • Past Campaigns
    • JK Black Oak Wildlife Sanctuary
      • Overview of JK Black Oak
      • What’s Happening
      • Vernal Pools
      • Flora and Fauna
      • Volunteers at Work
      • Support the Sanctuary
  • Store
  • Resources
  • Volunteer Opportunities
    • Volunteer opportunities
    • Volunteer application
    • Waiver form
    • Volunteer hours
  • Contact
  • Stay Informed!
  • Join/Donate/Renew

Robber Flies

Oct 1, 2015

Vol. 20 Issue 3, Fall 2015 By Emily Bzdyk Small robber fly eating a thrips Photo by Emily Bzdyk You...

Recent Posts

  • LWC and LIRA Native Shrub and Tree Online Sale
  • A Little Rain and Lots of Trees
  • The Route 15 Lucketts Bypass
  • Loudoun Data Center Advocacy Happenings October 2026
  • October Volunteer Spotlight: Caroline Foster
  • Comprehensive Plan and Zoning Ordinance Amendments

Categories

  • Action Alerts/Advocacy (86)
  • Annual Meeting (11)
  • Birdathon (89)
  • Birds (61)
  • Books & Publications (68)
  • Community Science (193)
    • Bluebird Monitoring (21)
    • Butterfly Count (12)
    • Christmas Bird Count (14)
    • Stream Monitoring (103)
  • Eagle Cam (31)
  • Field Trips (528)
  • Fundraising (41)
  • Habitat (139)
  • Habitat Herald (446)
  • Habitat Restoration (142)
  • Highlights (87)
  • JK Black Oak Wildlife Sanctuary (78)
  • Loudoun Wildlife Conservancy (81)
  • Loudoun's Great Places (18)
  • Monarchs (54)
  • Native Plants (46)
  • News & Events (268)
  • Species Checklists (6)
  • Surveys and Counts (152)
  • The Archives (144)
  • Uncategorized (104)
  • Volunteers (94)
  • Wildlife News (444)
  • Wildlife Sanctuary Program (24)
  • Youth & Family (57)

Tag Cloud

Algonkian Regional Park amphibians Bald Eagle Ball’s Bluff Regional Park Banshee Reeks Banshee Reeks Nature Preserve bats Bird Atlas birding birds bird walk Bles Park Blue Ridge Center for Environmental Stewardship Broad Run Stream Valley Park butterflies Celebrate Birds! christmas bird count dragonflies Dulles Greenway Wetlands Dulles Greenway Wetlands Mitigation frogs garden Gardening insects JK Black Oak Wildlife Sanctuary Living with wildlife Loudoun County Public Library macroinvertebrates mammals monarch butterfly monarch campaign Morven Park Native Plants nature journaling streams Sweet Run State Park trees virginia wildlife virtual virtual event Volunteer of the quarter Volunteers Walk for Wildlife winter workshop

Contact Us

We're currently offline. Send us an email and we'll get back to you, asap.

Send Message
Join • Donate • Renew
  • About Us
  • Advocacy
  • Amphibian Monitoring
  • Annual Meeting
  • Celebrate Birds/Birdathon
  • Bird Counts
  • Bluebird Monitoring
  • Butterfly Count
  • Donate
  • Eagle Cam at Dulles Wetlands
  • Endowment
  • Habitat Herald Newsletters
  • Habitat Restoration
  • JK Black Oak Wildlife Sanctuary
  • Join Loudoun Wildlife
  • Loudoun’s Great Places
  • News & Events
  • Our Partners
  • Programs & Field Trips
  • Species Checklists
  • Stream Monitoring
  • Wildlife News
  • Wildlife Sanctuary Program
  • Young Birding Program

© 2026 Loudoun Wildlife Conservancy · PO Box 1892 Leesburg, VA 20177 · +1 (703) 777-2575 • Contact Us