Building a Comprehensive Understanding of Disturbance Mitigation in Migrating Shorebirds

Human disturbance is a serious threat facing shorebirds, and reducing disturbance presents a significant conservation challenge. It requires an understanding of the complex factors that influence both shorebird biology and human behavior related to shorebirds and coastal environments. This thesis used information from ecological and social science fields, along with the applied knowledge of conservation practitioners to build a more holistic understanding of human-shorebird interactions, specifically related to human disturbance of migrating shorebirds. Further, this research provides practical solutions for better managing these interactions. To accomplish this, we used the Delphi technique, an iterative group communication process, to bring scientists and managers together to develop a shared definition of "human disturbance to shorebirds" and a list of priority disturbance categories that affect migratory shorebirds. Next, we collated and synthesized literature on human disturbance during migration and drivers of human behavior related to disturbance or potential management actions. Then, through manager interviews, we examined how shorebird management decisions are made during migration and explored how managers balance the needs of shorebirds and public use of their sites. The disturbance definition and priority disturbance categories, literature synthesis, and manager interviews were used to create a best practices guidance document for reducing human disturbance to migratory shorebirds in the Northeastern U.S. Finally, we conducted a survey of beachgoers to evaluate a shorebird conservation outreach campaign and examined the factors that influence pro-shorebird behavior change. This research demonstrates how integrating social and ecological information and expert opinion can inform conservation and management.

Name thesis:degree_name

M. S.

Level thesis:degree_level

masters

Discipline thesis:degree_discipline

Fisheries and Wildlife Science

Department dc:contributor.department

Fish and Wildlife Conservation

Grantor dc:publisher

Virginia Tech

Year dc:date.issued

2019

Author dc:creator

• Mengak, Lara Frances

Chair dc:contributor.committeechair

• Dayer, Ashley A.

Committee members dc:contributor.committeemember

• Karpanty, Sarah M.
• Stern, Marc J.
• Catlin, Daniel H.

• conservation behavior
• environmental outreach
• human dimensions
• human disturbance
• norms
• shorebird management

Statement dc:rights

• In Copyright

Licence dc:rights.uri

• http://rightsstatements.org/vocab/InC/1.0/

Dc Identifier Other

vt_gsexam:18781

OAI identifier oai:identifier

oai:vtechworks.lib.vt.edu:10919/99336