A TRIO of suspicious fires occurred on Tuesday night in the Kerang region.

The first was at the wayside stop at Tragowel Swamp, 10 kilometres south of Kerang on the Loddon Valley Highway, with the callout time for firefighters being 6.16pm.

Another took place at the Ibis Rookery at Second Reedy Lake, situated nine kilometres north of Kerang near the Murray Valley Highway, with a 6.49pm callout t...