Possible Clues:

• Pastoral events demanding reform
• Lacking height, birds about to join 'V' in rising
• Wat Tyler's rising in 1381
• When workers and revolutionary enthusiast get in a strop, this is what you get!
• 'Pastoral events' would misrepresent this problem in the country
• Rising in June 1381
• Historic rebellion disrupted pastoral events
• Rising from vegetables, insects are disgusting
• Sulk outside as soldier perhaps fans mounting rebellion
• Uprising uncommonly identified in pastoral events