THE Friends of Denso Marston Nature Reserve are holding a visible migration guided walk on Saturday, October 13, at 7.30am.

It starts at the public footpath, opposite the lay-by near St James Church, Otley Road, Baildon.

On Thursday, October 18, at 10am, continuing on Saturday, October 20, at 8am, are visible migration workshops which give an opportunity to learn more about the techniques in studying migrating birds.

For more information, contact organiser Steve Warrillow on 07919 525913.