{"id":"https://openalex.org/keywords/ecopath-model","display_name":"Ecopath model","description":"A mass-balance modeling framework used to describe trophic relationships and energy flows in aquatic ecosystems.","display_name_alternatives":["Ecopath models","Ecopath"],"ids":{"openalex":"https://openalex.org/keywords/ecopath-model","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.3604,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.3604,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12643","display_name":"Sustainability and Ecological Systems Analysis","score":0.283,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":561,"cited_by_count":8065,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/ecopath-model","updated_date":"2026-10-17T04:06:27","created_date":"2026-09-30T00:00:00"}