Welcome. Nuisance Geese Webinar March 30, 2017

Transcription

1 Welcome Nuisance Geese Webinar March 30, 2017

2 Geese on School Grounds Lynn Braband NYS IPM Program of Cornell University

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4 STATEWIDE SURVEYS OF NYS PUBLIC SCHOOL PEST MANAGEMENT POLICIES & PRACTICES Top Ten pests Cornell Cooperative Extension provides equal program and employment opportunity.

5 STATEWIDE SURVEYS OF NYS PUBLIC SCHOOL PEST MANAGEMENT POLICIES & PRACTICES Percentage of school districts reporting geese as major pests doubled from 2001 to 2013 Only pest situation that significantly increased statistically Cornell Cooperative Extension provides equal program and employment opportunity.

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7 Giant Canada Goose Nearly extirpated and considered extinct in 1950s Rediscovered in Minnesota and an intensive reintroduction program in Mississippi Flyway began. Population now numbers close to 2 million

8 Natural History As a whole, Canada geese closely associated with aquatic habitats. Also found in high tundra, edges of deserts, and remote prairies. Main requirements are: open area with wide view and a nearby body of water.

9 Problems Fecal deposits Water quality Disease transmission Turf damage Traffic hazards Noise Feathers during molt Aggression

10 Community Issue ada%20geese;sequence=2

11 Management Techniques Repellents Feeding bans Exclusion Habitat modification Lethal control Round-ups Reproductive control Harassment

12 Integrated Pest Management Systematic use of a variety of techniques is usually the most effective

13 Chemical Repellents Methyl anthranilate & anthraquinone (not schools in NYS) products Originally, apply directly on turf or water MA aerosol (fogger) Certified applicator Repeated applications often necessary: $$$

14 Feeding Bans Educational outreach Need to be enforced

15 Exclusion Most effective on small ponds and shorelines of larger water bodies Exclusion: fence/barrier at least 1 foot high along water s edge. - Hedge of dense vegetation also effective and more aesthetically pleasing. - Stone wall/large rocks - High/vertical bank - Wire fence

16 Pond Grid Wires

17 Parallel Lines

18 Habitat Modification Allowing grasses to grow to a higher length can also help discourage Canada goose grazing. Geese prefer short grasses where it is easier to access the shoots of the plants. Avoid fertilizing as much as possible. Plant less-palatable grass species geese show a preference for Kentucky bluegrass; dislike tall fescue. DILEMMA Tall grass can also obscure views of approaching predators. Low maintenance natural meadows or wildflower areas prevent grazing.

19 Habitat Modification Planting trees in open areas can also limit views of potential threats. - Also makes it more difficult for geese to take flight, because they gain altitude slowly. Trees with dense canopies and large rocks (2 +) near water edge hinder goose landings and takeoffs. Plant ground cover species in sensitive areas: - geese will not eat common periwinkle, Japanese pachysandra, and English ivy.

20 Lethal Control Protected by migratory bird treaty act. Outside of hunting seasons & regulations, permit needed. Contact state wildlife agency or state office of USDA-APHIS-Wildlife Services. No legal toxicants.

21 Reproductive Control Adults (OvoControl G ) NO LONGER AVAILABLE Eggs: on-line registration required.

22 US FWS Goose Nest and Egg Registration Site

23 Permit required. Euthanasia Translocation Round Ups

24 Harassment Techniques Pyrotechnics Lasers Distress calls Abatement falconry Remote controlled boats/cars Miscellaneous Dogs

25 Harassment Techniques

26 Goose Dogs Are Becoming Celebrities

27 Border collie Pyrotechnics High-powered laser Cornell University Research: Techniques Evaluated Remote controlled boat Strobe light Distress call device

28 Cornell University Research: Most Effective Dogs during the day Lasers at night

29 Delaying habituation Movement Install/Uninstall Incorporate reinforcement (Israel s yellow scarecrows)

30 Edison Tech High School Cornell Cooperative Extension provides equal program and employment opportunity.

31 Geese on School Grounds Demonstration Project (Harassment Techniques) Boom stick Drone Radio-controlled model truck Cornell Cooperative Extension provides equal program and employment opportunity.

32 ATV Geese on School Grounds Demonstration Project (Harassment Techniques) Air dancer Rotating reflector Cornell Cooperative Extension provides equal program and employment opportunity.

33 Geese on School Grounds Demonstration Project Cornell Cooperative Extension provides equal program and employment opportunity.

34 Geese on School Grounds Demonstration Project Air Dancer

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