Barnaby Joyce has issued a rallying cry to volunteers in his bid to retain marginal Nationals seats through word-of-mouth campaigns.
The Nationals leader on Wednesday will campaign in the seat of Page, held by Kevin Hogan on a 3.1 per cent margin.
Page is at threat of a Labor resurgence led by Janelle Saffin who held the seat from 2007 to 2013.
Mr Joyce, who is facing a similar fight in his electorate of New England with the return of independent Tony Windsor, acknowledges both he and Mr Hogan have a tough fight ahead.
But he's rallied supporters - dubbed the "killer canaries" due to their bright yellow T-shirts - to do their best to keep both seats in the hands of the country party.
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The deputy prime minister conceded while the Nationals may not have the best social media campaign or the ability to nab newspaper front pages, the party did have old-school tricks.
"The most powerful thing you ever have in politics is your people," Mr Joyce told a group of volunteers in Casino, near Lismore, NSW.
"Every one of you knows five, six, seven people - you change votes."
Mr Joyce will make a sports funding announcement in Lismore before travelling to Bundaberg for a street walk and then on to Gympie.
