Good morning. Amid “apoplectic anger” over salmon farm protections, we can reveal that environmental groups are pulling back on anti-Coalition attack ads to instead fund a campaign accusing Anthony Albanese of pushing an endangered fish towards extinction. Canada has called a snap election for 28 April with the PM, Mark Carney, saying Donald Trump has triggered “the most significant crisis of our lifetime”. And Oscar Piastri has shaken off his Australian Grand Prix mishaps by winning the Chinese F1 Grand Prix with a dominant run from pole position. Australia Will Tuesday’s budget announcement boost or bomb Labor’s election hopes? Photograph: