John Warren's Selected Research Publications

 

Warren, J. (2009) Extra petals in the buttercup (Ranunculus repens L.) provide a quick method to estimate the age of meadows. Annals of Botany, 104: 785-788.

Warren, J. James, P. and Topping, C. (2009) A unifying evolutionary theory for the biomass - diversity - fertility relationship. Theoretical Ecology, 2: 119-126.

Warren, J. and James, P. (2008) Do flowers wave to attract pollinators? A case study with Silene maritima. Journal of Evolutionary Biology, 21: 1024-1029.

Fazey, I., Fazey, J., Fischer, J., Sherren, K., Warren, J.M., Noss, R., Dovers, S. (2007) Adaptive capacity and learning to learn as leverage for social-ecological resilience, Frontiers in Ecology and the Environment, 5: 375-381.

Warren, J. and Paul, A. (2006) A Comparison of invertebrate populations and their  relationship with rates of faecal decomposition in organic and conventionally managed pastures. Biological Agriculture and Horticulture, 24: 61-71.

Christie, M. ,Hanley, N., Warren, J., Murphy, K., Wright, R. and Hyde, T. (2006) Valuing the diversity of biodiversity. Ecological Economics, 58: 304-317.

Warren, J. and James, P. (2006) The ecological effects of exotic disease resistance genes introgressed into British gooseberries. Oecologia, 147: 69-75.

Warren, J. and Billington, T. (2005) Flower colour phenology in British mesotrophic grassland communities. Grass and Forage Science, 60: 332-336.

Warren, J. and Topping, C. (2004) A trait specific model of competition in a spatially structured plant community. Ecological Modelling, 180: 477-485.

Williams, B. and Warren, J. (2004) Effects of spatial distribution on the decomposition of sheep faeces in different vegetation types. Agriculture, Ecosystems and Environment, 103: 237-243.

Lawson, CL., Ford., MA., Mitchley, J. and Warren, JM. (2004)  The establishment of heathland vegetation on ex-arable land: The response of Calluna vulgaris to soil acidification. Biological Conservation, 116: 305-438.

Warren,J. (2003) Isolation by distance in the crustose lichens Candelariella vitellina and Placynthium nigrum colonising gravestones in north-east Scotland. Biodiversity and Conservation, 12: 217-224. 

Warren,J., Wilson,F., and Diaz,A. (2002) Competitive relationships in a fertile grassland community - does size matter? Oecologia, 132: 125-130.

Warren,J., Christal,A. and Wilson,F. (2002) The effects of sowing and management on vegetation succession during grassland habitat restoration. Agriculture, Ecosystems and Environment. 93: 393-402.

Warren,J., and Diaz,A. (2001) A two pollinator model for the evolution of floral complexity. Evolutionary Ecology, 15: 157-166.

Warren,J., and Topping,C.J. (2001) Trait evolution in an individual-based model of herbacious vegetation. Evolutionary Ecology, 15: 15-35.  

Warren, J., and Mackenzie S. (2001) Why are all colour combinations not equally represented as flower-colour polymorphism? New Phytologist, 151: 237-241.

Warren,J.M. (2000) The role of white clover in the loss of diversity in grassland restoration. Restoration Ecology, 8: 318-323.

Warren,J.M. and Topping,C.J. (1999) A space occupancy model for the vegetation succession that occurs on set-aside. Agriculture, Ecosystems and Environment. 72: 119-129.

Warren,J.M., Raybould,A.F., Ball,T., Gray,A.J. and Hayward,M.D. (1998) Genetic structure in the perennial grasses Lolium perenne and Agrostis curtisii. Heredity, 81: 556-562.

Christal,A., Davies,D.H.K., Warren,J.M  and MacKintosh,J., (1997) The management of long term set-aside for nature conservation. The Botanical Journal of Scotland. 49: 417-426

Warren,J.M., Emamdie,D.Z. and Kalai. (1997) Reproductive allocation and pollinator distribution in cauliflorous trees in Trinidad.  Journal of Tropical Ecology. 13: 337-345.

Warren,J.M., Kalai and Misir,S.  (1995) Population ecology of self-compatible and self-incompatible cacao Theobroma cacao in Trinidad.  American Journal of Botany. 82: 1126-1130.

Warren,J.M., Misir,S and Kalai. (1995) Isozyme markers for self-compatibility and yield in cacao Theobroma cacao. Heredity. 74: 354-356.

Warren,J.M. and Pettitt,T.R. (1994) Estimation of the number of loci involved in the resistance to black pod in the leaves of cacao. Plant Pathology. 43: 73-79. 

Warren,J.M. (1994) Isozyme variation in a number of populations of Theobroma cacao obtained through various sampling strategies. Euphytica. 72: 121-126. 

Emamdie,D.Z. and Warren,J.M. (1993) Varietal taste preference for  cacao by the neotropical red squirrel. Biotropica. 25: 365-368. 

Warren,J.M. and Emamdie,D.Z. (1993) Rodent resistance in cacao.  Tropical Agriculture. 70: 286-288. 

Warren,J.M. (1987) Outcrossing frequencies within and between  capitulum morphs in groundsel. Heredity 61: 161-166.  

Warren,J.M. Crawford,T.J. and Oxford,G.S. (1987) Inhibition of self-pollen germination in Senecio vulgaris. Heredity 60: 33-38.

 

Books etc

  Warren,J.M, Lawson, C. and Belcher, K. (2008) The Agri-Environment. Cambridge University Press.

 

Tew,T.E. Crawford,T.J. Spencer,J.W. Stevens,D.P. Usher,M.B. and Warren,J. (eds) (1997) The Role of genetics in conserving small populations. JNCC publications.

Christie M, Hanley N, Warren J, Hyde T, Murphy K and Wright R (2006) ‘Valuing changes in farmland biodiversity using stated preference methods’. In Pearce D (Eds) Valuing the Environment in Developed Countries: Case Studies. Edward Elgar: Cheltenham

Christie M,  Hanley N, Warren J and Murphy K (2008) ‘Valuing ecological and anthropocentric concepts of biodiversity: a choice experiments application ’. In Kontoleon A, Pascaul, U and Swanson T (Eds) Biodiversity Economics. Cambridge University Press: Cambridge.