Eric M. Walberg | Search USGS

USGS2026

Restoring elk in Minnesota: Landowner support for restoring an elk population

Public support is critical to successfully restore wildlife populations and avoid future human–wildlife conflict. We used a structural equation model (SEM) to analyze 2550 survey responses from landowners in northeast Minnesota to examine the influence of four psychological constructs on support for restoring a wild, free-ranging elk ( Cervus canadensis ) population in the region. Our model included perceived risk from elk, social trust in the state wildlife agency, perceived personal control over impacts from elk, and attitudes toward elk. Perceived risk, perceived personal control, and social trust each had a direct, significant impact on attitudes toward elk. Attitudes had a significant, direct effect on support for restoring elk, and perceived risk had a significant, indirect effect on support. Our model explained 66% of variability in support for restoring an elk population and 50% of variability in attitudes toward elk. We found abundant support among landowners to restore an elk population in northeast Minnesota, but continued effort will be necessary to maintain support when elk restoration occurs. Our findings in northeast Minnesota suggest messaging should focus on helping landowners cope with potential threats through improving their trust in the state wildlife agency (i.e., social trust) and ability to avoid negative outcomes from an elk population (i.e., personal control).

northeast Minnesota↗

USGS2021

Integrating socioecological suitability with human-wildlife conflict risk: Case study for translocation of a large ungulate

Translocations are essential for re-establishing wildlife populations. As they sometimes fail, it is critical to assess factors that influence their success pre-translocation. Socioecological suitability models (SESMs) integrate social acceptance and ecological suitability to enable identification of areas where wildlife populations will expand, which makes it likely that SESMs will also be useful for predicting translocation success. To inform site selection for potential elk Cervus canadensis reintroduction to north-eastern Minnesota, United States, we developed broadscale maps of social acceptance from surveys of local residents and landowners, animal use equivalence (AUE) from forage measured in the field and empirical conflict risk from geospatial data. Resulting SESMs integrated social acceptance favourability scores, AUE and conflict risk, and weighted SESMs showed the relative influences of acceptance and conflict. Social acceptance was positive for local residents and landowners (mean ≥ 5.4; scale of 1–7). AUE (scaled to an elk home range) ranged between 1 and 9 elk/16 km 2 during winter, and from 14 to 83 elk/16 km 2 during summer. Human–elk conflict risk was low (mean ≤ 0.10; scaled 0–1), increasing from north to south. Geographical distributions differed for social acceptance, AUE and conflict risk, and weighted SESMs revealed unsuitable areas that were otherwise obscured. Synthesis and applications . Integrating human–wildlife conflict risk into SESMs shows where social acceptance of translocated species is likely to erode, even where viewed favourably pre-translocation, to inform translocation planning by highlighting interactions between key factors. Such integrated models supplement existing reintroduction biology frameworks by supporting decision-making and knowledge development. In north-eastern Minnesota, natural resource managers who are considering elk reintroductions are using SESMs reported here to identify where human–elk conflict is unlikely to result in an isolated elk population and where addressing concerns for area residents about conflict risk is essential.

Minnesota↗