The dirt road to the Emas National Park field station cuts through cerrado sensu stricto—two-meter woody shrubs, twisted cork bark, grasses that crackle underfoot when the rains stop. Dr. Carla Holanda, a bioacoustics researcher affiliated with WWF-Brazil, unloads six acoustic monitoring units from the back of a Toyota Hilux. Each one is roughly the size …
Author Archives: William Roberts
How Blockchain Energy Consumption Compares to Small Nations
Blockchain energy consumption is the electrical load required to run consensus mechanisms, mining hardware, cooling systems, and network infrastructure across public ledgers. The most cited example is Bitcoin’s proof-of-work network, but Ethereum’s transition to proof-of-stake in 2022 changed the comparison landscape. For readers of e-guana.net, the question is not whether blockchains use energy, but how …
Continue reading “How Blockchain Energy Consumption Compares to Small Nations”
The Problem With Planned Obsolescence in Consumer Electronics
Planned obsolescence is the deliberate design of products with a limited useful life, pushing consumers toward replacement before the device has exhausted its technical or material value. In consumer electronics, this takes the form of glued-in batteries, software updates that slow older hardware, proprietary screws, discontinued security patches, and repair monopolies. For a blog focused …
Continue reading “The Problem With Planned Obsolescence in Consumer Electronics”
How Citizen Science Apps Contribute to Ecological Research in Latin America
Citizen science apps are digital tools that let non-professionals record observations of plants, animals, water, soil, and weather, then share those records with researchers. In Latin America, these apps sit at the intersection of biodiversity monitoring, infrastructure expansion, and supply-chain pressure on biomes such as the Amazon basin, the Cerrado, and the Andean páramos. For …
Continue reading “How Citizen Science Apps Contribute to Ecological Research in Latin America”
How Citizen Science Apps Contribute to Ecological Research
How Citizen Science Apps Contribute to Ecological Research Citizen science apps are digital tools that let non-professionals record observations of plants, animals, water quality, and land-use change, then share those records with researchers. In the context of Latin American infrastructure, supply chains, and biomes, these apps become a form of distributed environmental sensing. They sit …
Continue reading “How Citizen Science Apps Contribute to Ecological Research”
How Citizen Science Apps Feed Ecological Research—and Where the Data Hits Its Limits
Open iNaturalist on a Saturday hike in the Atlantic Forest, snap a photo of a butterfly, and you’ve just added a data point to one of the world’s largest biodiversity databases. That single observation, once confirmed by a couple of other users, can travel from your phone to the Global Biodiversity Information Facility (GBIF)—a portal …
The Hidden Footprint of Writing It Down: When Ecological Reporting Burns More Than It Reveals
On a morning in late July 2024, at a field station in the southern Cerrado, a team of ecologists was putting the finishing touches on a 340-page environmental impact assessment for a proposed transmission line corridor. The corridor would cut through 87 kilometers of savanna woodland, crossing three micro-watersheds and overlapping with the foraging territory …
How Citizen Science Apps Feed Ecological Research—and Where the Data Still Slips
When a hiker in the Colombian Andes stops to photograph a frog on a leaf, she probably isn’t thinking about research infrastructure. But that snapshot, uploaded to iNaturalist, joins a global stream of observations that scientists now rely on to model species ranges, track seasonal shifts, and flag invasive arrivals. In Latin America—where formal monitoring …
Continue reading “How Citizen Science Apps Feed Ecological Research—and Where the Data Still Slips”
When the Forest Talks Back: Citizen Science as Ecological Infrastructure in Latin America
Citizen science isn’t a single technology. It’s a sprawling, uneven sensing network—one that stitches together human attention, cheap phones, and the quiet urgency of under-monitored ecosystems. In Latin America, this network takes on a particular shape. It’s not just weekend naturalists logging butterflies. It’s a farmer in the Cerrado tracking soil moisture via a WhatsApp …
The Narrative Infrastructure of Ecological Monitoring: Why Story Structure Is a Calibration Problem
The Pixel That Cannot Speak Every week, in a concrete complex in São José dos Campos, satellite analysts at the National Institute for Space Research (INPE) push through roughly 1.5 million square kilometers of Amazonian imagery. Radar swaths from Sentinel-1. Optical scenes from Landsat 8 and 9. CBERS-4A captures from Brazil’s own satellite program. Each …