Characteristics of US-Based STEM Webcams \u3cem\u3eat a Glance\u3c/em\u3e

STEM organizations operate thousands of publicly available webcams, which have the potential to provide rich informal learning opportunities. To date, no research has analyzed the breadth of STEM webcams. In our study, we developed an inventory by performing internet searches for US-based STEM webcams and recorded operator name, organization type, webcam subject, etc. This inventory serves as the basis for a follow-up survey of webcam operators, which seeks to better understand the goals, outcomes, and investments of STEM webcam programs. We characterized nearly 1000 webcams that fit within our inclusion criteria. The majority of the cams fell within the life sciences or geosciences. Of the animal webcams, mammals (60%) and birds (23%) were strongly represented in contrast to reptiles (2%) and insects (4%). Within the mammal subjects, tigers, elephants, otters, and giraffes were most common (5-7% each). Within the 23 different bird webcam subjects, penguins (30%) and osprey (20%) were most common. Other studies have shown the over-representation of charismatic animals (e.g., elephants, giraffes, tigers, bears) in zoos, and our study suggests that webcams may amplify this phenomenon. Further, these preliminary results suggest that life sciences topics dominate STEM webcams, leaving potential for other visually engaging fields to participate

Ecological insights from three decades of animal movement tracking across a changing Arctic

The Arctic is entering a new ecological state, with alarming consequences for humanity. Animal-borne sensors offer a window into these changes. Although substantial animal tracking data from the Arctic and subarctic exist, most are difficult to discover and access. Here, we present the new Arctic Animal Movement Archive (AAMA), a growing collection of more than 200 standardized terrestrial and marine animal tracking studies from 1991 to the present. The AAMA supports public data discovery, preserves fundamental baseline data for the future, and facilitates efficient, collaborative data analysis. With AAMA-based case studies, we document climatic influences on the migration phenology of eagles, geographic differences in the adaptive response of caribou reproductive phenology to climate change, and species-specific changes in terrestrial mammal movement rates in response to increasing temperature.</p