date- date invertebrates were sampled
season- early or late; early (April/May) or late (July) season exclosure experiment
before_after- before or after; were insects sampled before (at initial set-up) or after (when exclosures were removed) experiment?
site- unique farm code
treatment- E or C; exclosure (E) or control (C) treatment
excl_num- 1, 2, or 3; exclosure number for paired treatment plots
natenemies- number of invertebrate natural enemies sampled
pests- number of invertebrate pests sampled
total_inverts- total number of invertebrates sampled
variety- strawberry variety of plants within treatment plot
dist_noncrop_edge- distance (m) from exclosure to closest noncrop edge
fencing_wires- average length (m) of fencing and wires with a 50m radius sampling circle on the farm
bird_practices- the total number of bird deterrent practices used on the farm
localdiv- standardized index of local diversification practices used on the farm
cropdiv_500m- crop diversity within 500m radius of farm
Semi_250- proportion of seminatural habitat within a 1km radius, calculated using Gaussian decay rate parameter of 250
Semi_750- proportion of seminatural habitat within a 1km radius, calculated using Gaussian decay rate parameter of 750
Semi_1250- proportion of seminatural habitat within a 1km radius of exclosure, calculated using Gaussian decay rate parameter of 1250
Semi_1km- proportion of seminatural habitat within a 1km radius