Fenthion
- March 2022: Rockingham (Western Australia). Poisoned Corellas. Pesticide: Fenthion
- March 17 2022: Poisoned Corellas, Beeliar Oval, Perth WA. Pesticide: Fenthion
- 2019/2010: 128 dead Wedge Tailed Eagles (Violet Town (Victoria)). Suspected Pesticide Luci-Jet (Fenthion)
- 1995-2016: Innisfail Water Supply (Queensland). Pesticides: Chlorpyrifos, Fenthion Methyl, Fenthion, Diuron, Simazine, Imidacloprid
- 2017 November: Magpies Poisoned (Coal Point NSW). Pesticides: Fenamiphos, Fenthion
- 2014 August: Birds Deliberately Poisoned in Bingara
- 2016 November: Native Birds Poisoned at Bundaberg’s Botanic Garden: Pesticide: Fenthion
- 2015 August: Man Fined for Pesticide Misuse (animal baiting). Pesticide: Fenthion
- 2014 August: Bingara (NSW) Dead Birds. Pesticide: Fenthion
- 2011 June: Cleveland (Qld). Bird Kill. Pesticide: Fenthion
- 1999 May – August: Bird deaths Collinsville (Qld). Pesticide: Fenthion
- 2009 May: Henderson (WA) Hundreds of dead birds. Pesticide: Fenthion
- 1976 June: Hawkesdale? (Vic). Birds poisoned. Pesticide: Fenthion
- 1976 May: Beeac (Vic). Reports of dead ducks and loss of brolgas. Pesticide: Fenthion
- 1980 September: Goroke (Vic). Large number of birds found dead in paddock. Pesticide: Fenthion
- 1982 July: Wrattonbully (SA). Flock of dead ducks. Pesticide Suspected: Fenthion
- 1982 August: McDonald Park/Angle Vale (SA). Hundreds of dead pigeons. Pesticide: Fenthion
- 1964 December – 1969 December: Seaspray Foreshore. Pesticides: Malathion, Fenthion, DDT, Dieldrin
- 1967 – 1969 December: Eagle Point Paynesville (Vic). Aerial Spraying: Pesticide: Fenthion, Malathion, DDT
- 2014 March: 700 birds killed near Dubbo Wildlife Reserve. Pesticide: Fenthion.