2025
Increasing rat numbers in cities are linked to climate warming, urbanization, and human population
Richardson J, McCoy E, Parlavecchio N, Szykowny R, Beech-Brown E, Buijs J, Buckley J, Corrigan R, Costa F, DeLaney R, Denny R, Helms L, Lee W, Murray M, Riegel C, Souza F, Ulrich J, Why A, Kiyokawa Y. Increasing rat numbers in cities are linked to climate warming, urbanization, and human population. Science Advances 2025, 11: eads6782. PMID: 39888984, PMCID: PMC11784805, DOI: 10.1126/sciadv.ads6782.Peer-Reviewed Original ResearchConceptsRat numbersHuman populationSeasonal activity periodFuture management strategiesMitigation needsFood availabilityFuture vulnerabilityLong-term trendsPublic complaintsBiological impactClimate warmingEnvironmental changesWarmer temperaturesCommensal pestsManagement strategiesCityRat populationsWashington D.C.Estimate trendsUrbanizationNew YorkUrban ratsActive periodIncreasing trendWarming
2016
A Two-Year Ecological Study of Norway Rats (Rattus norvegicus) in a Brazilian Urban Slum
Panti-May JA, Carvalho-Pereira TS, Serrano S, Pedra GG, Taylor J, Pertile AC, Minter A, Airam V, Carvalho M, Júnior NN, Rodrigues G, Reis MG, Ko AI, Childs JE, Begon M, Costa F. A Two-Year Ecological Study of Norway Rats (Rattus norvegicus) in a Brazilian Urban Slum. PLOS ONE 2016, 11: e0152511. PMID: 27015422, PMCID: PMC4807843, DOI: 10.1371/journal.pone.0152511.Peer-Reviewed Original Research
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply