The Pastoralists and Graziers' Association of Western Australia is urging for increased defence patrols in northern waters to prevent potential biosecurity breaches from illegal boat arrivals. The association's president, Tony Seabrook, highlighted the risk to Australia's livestock industry from diseases such as Foot and Mouth and Lumpy Skin Disease, which could be brought in by illegal immigrants. This follows the recent discovery of over 40 asylum seekers in northern Western Australia. The government has assured that it takes biosecurity seriously, investing over $1 billion in a Sustainable Biosecurity Funding model. The article also discusses the potential animal welfare issues and the drastic measures required to eradicate an outbreak, and mentions Operation Sovereign Borders, a military-led operation with a zero-tolerance policy towards unapproved sea arrivals.