Objective of public library as correlate to the fifteenth Sustainable Development Goal in North-Central Nigeria.

Abstract

This study explores the role of public libraries in supporting Sustainable Development Goal 15 (Life on Land) in North-Central Nigeria, using a descriptive and correlational survey design. A total of 198 librarians across seven states and the Federal Capital Territory participated. Data were collected through structured questionnaires, document analysis, and validated via expert review and pilot testing. The instrument demonstrated strong reliability (α ≥ 0.70). Descriptive analysis showed high agreement among librarians on core library objectives, including promoting literacy (X̅ = 4.39), civic information access (X̅ = 4.32), and community development (X̅ = 4.20), with an overall average (X̅ avg = 4.14). However, alignment with SDG 15 was moderate (X̅ avg = 3.63), with environmental education rated highest among SDG-related roles (X̅ = 3.93). Library engagement in environmental conservation was also moderate (X̅ avg = 3.32), with low collaboration with NGOs (X̅ = 3.17) and inconsistent provision of conservation resources (X̅ = 3.33). A statistically significant moderate positive correlation (r = 0.521, p < 0.01) was found between core objectives and SDG 15 engagement, suggesting libraries with stronger developmental goals are more likely to support environmental initiatives. The findings highlight the untapped potential of public libraries in advancing biodiversity and conservation efforts, constrained by limited resources, policy gaps, and inadequate training. The study concludes that libraries in the region are underutilized in environmental sustainability and recommends policy integration, capacity building, resource investment, and partnerships with environmental NGOs and government agencies to enhance their contributions to SDG 15