dispersion, breeding, depopulation, confiscation, hymenoptera, propagation, flocculation, scatter, suppression, sward, nogo, cull, foxtail barley, abscission, introgression, rhizosphere, awns, outbreeding, advection, disturbances, migratory, oviposition, foxhunt, grazing, regeneration, supression, exclosure, migration, bullfinches, aerosols, eradication, translocation, malathion, ringed plover, diffusion, coevolution, ionisation, common scoter, diuron, harborage, phytophthora, phalaris, photoperiod, anthelmintic, oestrus, webworm, outcrossing, fungus gnat, chemisorption, potoroo, intensification, hybridisation, tobacco budworm, reintroduction, tussock moth, mynas, biogeochemical, aversive conditioning, triazine, reversion, stone curlew, phoma, interbreeding, evictions, clustering, salination, sericea, bos taurus, aggregations, catchment, domestication, rhythmicity, transhumance, germination, estrous, pupation, perturbation, aedes, removal, masting, chironomid, toxicant, spraying, fallows, commonage, coalescent, mating, culturable, irruption, refuges, heterosis, salisbury plain, wagtail, neutralization, coppicing, upland, bunchgrass, nurseries, mesolithic, cyclization, helminth, disinfestation, diversification, settling, dissemination, commercialization, reuse, consolidation, decentralization, relocation, spread, subsidence, decentralisation, dismantling, reclamation, recovery, standardization, submergence, breakage, deflation, densification, referral, hardening, regulation, trapping, growth, making, provisioning, retention, tuning, kinetic, matching, monitoring, problemsolving, retrieval, sampling, scattering, catalytic, degradative, enhancement

crop-dusting, spraying

chemical weapon, radially

spread, spreading

dispersion, dissemination