Staff at Remploy in Bristol, which employs disabled people, have been on strike for the second time today.
The government-owned site in St Philips is due to be handed over to a private contractor later this year as part of a reorganisation which will see 36 other sites close.
The 28 staff in Bristol fear their current terms and conditions will not be protected when that happens.
More top news
The future of the nature reserve was in doubt after the local Wildlife Trust was forced to pull out of managing the site.
Traders on Bristol's Park Street have called on landlords to consider the impact of the rents they charge following recent closures.
Bob Crampton with the weather