Andrew Barnes
Sacramento
Books, basketball, movies, games. Counselor. Dog enjoyer. 🌹 Other things.
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Food web complexity underlies biodiversity effects on ecosystem functioning
Abstract Biodiversity change has elicited widespread concern over the consequences for functions and services provided by ecosystems1,2,3. Despite extensive evidence for a positive effect of biodiversity on ecosystem functioning within a single trophic level4,5, how this biodiversity effect varies with multi-trophic food web structure remains unresolved6 even though most ecosystems contain two to six trophic levels7.
I Built My First AI Agent That Understands Bitcoin -- Here's How
A beginner's guide to MCP, agentgateway, and bitcoin-mcp I wanted to build an AI agent that could answer questions about Bitcoin. Not from a static FAQ -- I mean real-time data. Current block height. Mempool congestion. Fee estimates. Mining stats. I figured this would take days of API wrangling, authentication headaches, and custom plumbing. It took 10 minutes. Here's what I learned. The Problem AI models are smart, but they're stuck in the past.
Body size determines soil multitrophic diversity along a litter stoichiometry gradient in agroecosystems
CONFLICT OF INTEREST STATEMENT The authors declare no conflict of interests. Akira Mori is an Associate Editor of Journal of Applied Ecology, but took no part in the peer review and decision-making processes for this paper. DATA AVAILABILITY STATEMENT Data are available from Figshare: https://doi.org/10.6084/m9.figshare.30899732 (Wan et al., 2025). Supporting Information Filename Description jpe70276-sup-0001-supinfo.docxWord 2007 document , 3.8 MB Table S1.
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