Conservation Intentions for Endangered Species and Biomes
Introduction
- Human attitudes influence biodiversity conservation, shaped by explicit preferences, values, emotions, and unconscious motives.
- Study aims to understand how human motivations impact biodiversity conservation, examining the relationship between preferences for endangered species/biomes and intended donations.
- Implicit preferences are preconscious automatic evaluations, measured via the Implicit Association Test (IAT).
- Explicit preferences represent conscious judgments, assessed through surveys.
- Implicit preferences can guide behavior due to social norms.
- Few studies compare implicit and explicit preferences in relation to biodiversity.
Preferences for Species and Biomes and Influencing Factors
- Explicit preferences correlate with sociocultural factors (familiarity), evolutionary factors (cute response), and specific traits (color).
- Familiarity affects attitudes toward animals and is correlated with biome preference.
- Evolutionary factors drive preferences (savanna and forest hypotheses).
- Specific traits of species (appearance, behavior) and biomes (trees, water) influence preferences.
Study Goals
- Investigate implicit and explicit preferences toward endangered species and biomes to determine how they drive behavioral intentions to donate to conservation.
- Objectives:
- Investigate implicit and explicit preferences for animal species and biomes.
- Evaluate whether implicit or explicit preferences determine intended donations.
- Qualitatively understand factors informing perceptions and preferences of species and biomes.
Methods
- Three studies were conducted, examining implicit and explicit preferences.
- Studies 1 and 2 used the Multi-Category Implicit Association Test (MC-IAT) and surveys to assess preferences, familiarity, endangerment, and intended donations.
- Study 3 validated explicit preferences using a broader online sample via Amazon Mechanical Turk (Mturk).
- Data analysis examined implicit measures (D scores) and explicit responses as predictors of intended donations.
Study 1
- Participants (n = 55) completed a 4-category species MC-IAT and a survey.
- Species: sea otter, caribou, American badger, yellow-breasted chat.
- MC-IAT measured association strength between species and positive attributes, calculating D scores.
- Positive D scores indicate preference.
- Survey included word association tasks, intended donation assessment,Explicit preference and perceived endangerment ranking, explicit preference rating and familiarity rating, and demographic information of participants.
Study 2
- Participants (n = 57) completed the MC-IAT with biomes (forest, ocean, grassland, tundra).
- Followed by a survey measuring explicit preferences, familiarity, intended donation, word associations, perceived threat, and demographic questions.
Study 3
- Recruited 463 participants via Amazon Mechanical Turk (Mturk).
- Participants completed a survey with questions about the four species (study 1) and four biomes (study 2).
- The MC-IAT was not run due to the need for a controlled laboratory environment.
Data Analysis
- Paired t-tests were used to test differences between D scores.
- One-way ANOVAs tested differences in ratings on preferences, familiarity, perceived endangerment, and intended donation.
-Post-hoc Tukey’s HSD tests were used to elucidate further pairwise differences. - Correlation tests ran between D scores and ratings of preferences.
- Multiple regressions examined factors (D scores, explicit preferences, familiarity, perceived endangerment) predicting intended donation.
- Word association task coded using axial coding, creating labels and broad categories (positive/negative associations).
- Chi-squared tests evaluated statistical differences between positive and negative associations.
Results
- Study 1: Caribou was implicitly more preferred than American badger (t(54)=2.36, p=0.02, d=0.38).
- Explicit preferences showed sea otter as most preferred (p < 0.005).
- Implicit and explicit preferences didn't align; caribou preferred implicitly, sea otter explicitly. No significant correlations between D scores and explicit ratings (p > 0.05).
Results, Continued
- Explicit preference significantly predicted intended donation for each species.
- For sea otter and American badger, perceived endangerment also significantly predicted intended donation.
- Word association task: sea otter had more positive associations; American badger had more negative associations.
- Study 2: Forest and ocean were implicitly preferred over grassland and tundra (p < 0.001).
- Explicit preferences aligned (forest/ocean preferred).
Study 3
- Explicit preferences predicted intended donation for conservation of biomes.
- Sea otter and yellow-breasted chat had more positive associations, while the American badger was the only species with more negative than positive responses.
Discussion
- Explicit, not implicit preferences, predicted intended donation.
- Explicit preferences determine intended donation, correlated with familiarity.
- People feel no need to hide preferences for particular species or biomes.
- Explicit attitudes are better predictors of behaviors when stating preferences is not controversial.