‘Prolific’ killer whale matriarch assumed dead after almost a year without a sighting

internal/modules/cjs/loader.js: 638 toss err; ^ Error: Cannot discover module ‘puppeteer’ at Function.Module._resolveFilename (internal/modules/cjs/loader.js: 636: 15) at Function.Module._load (internal/modules/cjs/loader.js: 562: 25) at Module.require (internal/modules/cjs/loader.js: 692: 17) at need (internal/modules/cjs/helpers.js: 25: 18)