Reinstating trophic cascades as an applied conservation tool to protect forest ecosystems from invasive grey squirrels (Sciurus carolinensis)

Azevedo, 2006, Shyness and boldness in greater rheas Rhea americana Linnaeus (Rheiformes, Rheidae): the effects of antipredator training on the personality of the birds, Revista Brasileira de Zoologia, 23, 202, 10.1590/S0101-81752006000100012 Balharry, 1993 Barr, 2002, Evaluation of immunocontraception as a publicly acceptable form of vertebrate pest species control: the introduced grey squirrel in Britain as an example, Environ. Manag., 30, 342, 10.1007/s00267-002-2686-7 Beck, 2007, vol. 35 Bremner-Harrison, 2004, August. Behavioural trait assessment as a release criterion: boldness predicts early death in a reintroduction programme of captive-bred swift fox (Vulpes velox), vol. 7, No. 3, 313 Bruemmer, 2010, Epidemiology of squirrelpox virus in grey squirrels in the UK, Epidemiol. Infect., 138, 941, 10.1017/S0950268810000816 Byers, 1997 Carroll, 2009, Epidemics of squirrelpox virus disease in red squirrels (Sciurus vulgaris): temporal and serological findings, Epidemiol. Infect., 137, 257, 10.1017/S0950268808000836 Clevenger, 1994, Habitat characteristics of Eurasian pine martens Martes martes in an insular Mediterranean environment, Ecography, 17, 257, 10.1111/j.1600-0587.1994.tb00101.x Everest, 2009, PCR detection of adenovirus in grey squirrels on Anglesey, Vet. Rec., 165, 482, 10.1136/vr.165.16.482 Everest, 2014, Adenovirus infection: an emerging factor in red squirrel conservation programmes, Mammal Rev., 10.1111/mam.12025 Everest, 2019, Assessing a potential non-invasive method for viral diagnostics in European squirrels, Hystrix, The Italian Journal of Mammalogy Falk, 2006, Population and ecological genetics in restoration ecology, Foundations of Restoration Ecology, 14 Fernández, 2006, Viability and risk assessment in species restoration: planning reintroductions for the wild boar, a potential disease reservoir, Ecol. Soc., 11, 10.5751/ES-01560-110106 Fortin, 2005, Wolves influence elk movements: behaviour shapes a trophic cascade in Yellowstone National Park, Ecology, 86, 1320, 10.1890/04-0953 Gibbons, 1987, Menai Strait fault system: an early Caledonian terrane boundary in north Wales, Geology, 15, 744, 10.1130/0091-7613(1987)15<744:MSFSAE>2.0.CO;2 Gill, 2019, Controlling grey squirrels in forests and woodlands in the UK. UK forestry standard technical note, For. Res. Grabham, 2018, The diet of denning female European pine martens (Martes martes) in Galloway Forest District, South West Scotland, Great Britain, Mammal Research, 64, 87, 10.1007/s13364-018-0398-5 Gray, 2014, Hefting onto place: intersecting lives of humans and sheep on Scottish hills landscape, Anthrozoös, 27, 219, 10.2752/175303714X13903827487520 Gurnell, 2004, Alien species and interspecific competition: effects of introduced eastern grey squirrels on red squirrel population dynamics, J. Anim. Ecol., 73, 26, 10.1111/j.1365-2656.2004.00791.x Gurnell, 2014, The changing patterns in the distribution of red and grey squirrels in the North of England and Scotland between 1991 and 2010 based on volunteer surveys, Hystrix, The Italian Journal of Mammalogy, 25, 83 Halliwell, 1997 Hayward, 2019, Top-down control of ecosystems and the case for rewilding: does it all add up?, 325 IUCN, 2013 Jackson, 2004, A community-based approach to mitigating livestock depredation by snow leopards, Hum. Dimens. Wildl., 9, 1, 10.1080/10871200490505756 Jones, 2008, Life-history change in disease-ravaged Tasmanian devil populations, Proc. Natl. Acad. Sci., 105, 10023, 10.1073/pnas.0711236105 Jones, 2016, Invasive mammal eradication on islands results in substantial conservation gains, Proc. Natl. Acad. Sci., 113, 4033, 10.1073/pnas.1521179113 Jordan, 2011 Jordan, 2012, Molecular comparison of historical and contemporary pine marten (Martes martes) populations in the British Isles: evidence of differing origins and fates, and implications for conservation management, Conserv. Genet., 13, 1195, 10.1007/s10592-012-0365-7 Jule, 2008, The effects of captive experience on reintroduction survival in carnivores: a review and analysis, Biol. Conserv., 141, 355, 10.1016/j.biocon.2007.11.007 Kenward, 1983, The causes of damage by red and grey squirrels, Mammal Rev., 13, 159, 10.1111/j.1365-2907.1983.tb00277.x Kenward, 1993, On the replacement of the red squirrel in Britain: a phytotoxic explanation, Proc. R. Soc. Lond. Ser. B Biol. Sci., 251, 187, 10.1098/rspb.1993.0028 Kenward, 1986, Bark-stripping by Grey squirrels (Sciurus carolinensis), J. Zool., 210, 473, 10.1111/j.1469-7998.1986.tb03650.x Kenward, 1986, Red and grey squirrels: some behavioural and biometric differences, J. Zool., 209, 279, 10.1111/j.1469-7998.1986.tb03583.x Lacy, 2000, Considering threats to the viability of small populations using individual-based models, Ecol. Bull., 39 Laikre, 1996, Effects on intraspecific biodiversity from harvesting and enhancing natural populations, Ambio, 504 Langley, 1977, The decline of the rarer carnivores in Great Britain during the nineteenth century, Mammal Rev., 7, 95, 10.1111/j.1365-2907.1977.tb00363.x Laundré, 2010, The landscape of fear: ecological implications of being afraid, The Open Ecology Journal, 3 Linklater, 2006, Preliminary analyses of the free-release and scent-broadcasting strategies for black rhinoceros reintroduction, Ecological Journal, 7, 26 Littin, 2014, Welfare aspects of vertebrate pest control and culling: ranking control techniques for humaneness, Revue scientifique et technique (International Office of Epizootics), 33, 281 Little, 2002, Change of enclosure in langur monkeys: implications for the evaluation of environmental enrichment, Zoo Biology: Published in Affiliation With the American Zoo and Aquarium Association, 21, 549, 10.1002/zoo.10058 Macdonald, 1995, Reintroducing the European beaver to Britain: nostalgic meddling or restoring biodiversity?, Mammal Rev., 25, 161, 10.1111/j.1365-2907.1995.tb00443.x MacPherson, 2014 Manzo, 2012, Estimation of population density of European pine marten in central Italy using camera trapping, Acta Theriol., 57, 165, 10.1007/s13364-011-0055-8 Mayle, 2013, Changes in the impact and control of an invasive alien: the grey squirrel (Sciurus carolinensis) in Great Britain, as determined from regional surveys, Pest Manag. Sci., 69, 323, 10.1002/ps.3458 McCallum, 2009, Transmission dynamics of Tasmanian devil facial tumour disease may lead to disease-induced extinction, Ecology, 90, 3379, 10.1890/08-1763.1 McNicol, 2020, Translocated native pine martens Martes martes alter short-term space use by invasive non-native grey squirrels Sciurus carolinensis, J. Appl. Ecol., 57, 903, 10.1111/1365-2664.13598 Mergey, 2011, Effect of forest fragmentation on space-use patterns in the European pine marten (Martes martes), J. Mammal., 92, 328, 10.1644/09-MAMM-A-366.1 Moller, 1983, Foods and foraging behaviour of red (Sciurus vulgaris) and grey (Sciurus carolinensis) squirrels, Mammal Rev., 13, 81, 10.1111/j.1365-2907.1983.tb00270.x Morris, 2002, The eradication of the black rat (Rattus rattus) on Barrow and adjacent islands off the north-west coast of Western Australia, Turning the Tide: The Eradication of Invasive Species, 27, 219 O’Hara, 2018, 85 O’Regan, 2005, The effects of captivity on the morphology of captive, domesticated and feral mammals, Mammal Rev., 35, 215, 10.1111/j.1365-2907.2005.00070.x Parrott, 2009 Princee, 2016, vol. 17 Ramey, 2000, Genetic bottlenecks resulting from restoration efforts: the case of bighorn sheep in Badlands National Park, Restor. Ecol., 8, 85, 10.1046/j.1526-100x.2000.80069.x Reading, 2013, The value of enrichment to reintroduction success, Zoo Biology, 32, 332, 10.1002/zoo.21054 Rodrigues Nogueira Forti, 2019 Ruiz-González, 2013, European pine marten phylogeography, Biological Journal of the Linnean Society, London, 109, 1, 10.1111/bij.12046 Rushton, 2006, Disease threats posed by alien species: the role of a poxvirus in the decline of the native red squirrel in Britain, Epidemiology & Infection, 134, 521, 10.1017/S0950268805005303 Salo, 2008, Risk induced by a native top predator reduces alien mink movements, J. Anim. Ecol., 77, 1092, 10.1111/j.1365-2656.2008.01430.x Serrano, 2009, Microsatellite based genetic diversity and population structure of the endangered Spanish Guadarrama goat breed, BMC Genet., 10, 61, 10.1186/1471-2156-10-61 Sheehy, 2014, Population crash in an invasive species following the recovery of a native predator: the case of the American grey squirrel and the European pine marten in Ireland, Biodivers. Conserv., 23, 753, 10.1007/s10531-014-0632-7 Sheehy, 2014, A non-invasive approach to determining pine marten abundance and predation, Eur. J. Wildl. Res., 60, 223, 10.1007/s10344-013-0771-2 Sheehy, 2018, The enemy of my enemy is my friend: native pine marten recovery reverses the decline of the red squirrel by suppressing grey squirrel populations, Proc. R. Soc. B Biol. Sci., 285, 20172603, 10.1098/rspb.2017.2603 Shier, 2016, Manipulating animal behaviour to ensure reintroduction success, Conservation Behaviour: Applying Behavioural Ecology to Wildlife Conservation and Management, 21, 275, 10.1017/CBO9781139627078.014 Shuttleworth, 2016 Shuttleworth, 2019, Why the pine marten is not every red squirrel’s best friend, The Conversation Shuttleworth, 2015, Developing red squirrel conservation in Europe Shuttleworth, 2018, Reducing negative impacts on non-target species during grey squirrel (Sciurus carolinensis) activities, Q. J. For., 112, 21 Shuttleworth, 2019, Pine marten scat holds few clues for squirrel disease, Vet. Rec., 10.1136/vr.l6687 Shuttleworth, C.M., Hayward, M.W., Everest, D., Gardner, L., Greenwood, A., Jackson N., Palmer, J. and Smith P., Unpublished. The Gwynedd pine Marten reintroduction project, National Zoological Society of Wales. Smith, 2003, Yellowstone after wolves, BioScience, 53, 330, 10.1641/0006-3568(2003)053[0330:YAW]2.0.CO;2 Sonerud, 1989, Reduced predation by pine martens on nests of Tengmalm’s Owl in relocated boxes, Anim. Behav., 37, 332, 10.1016/0003-3472(89)90122-X Storch, 1990, Diet and habitat selection of the pine marten in relation to competition with the red fox, Acta Theriol., 35, 311, 10.4098/AT.arch.90-36 Stothart, 2016, Stress and the microbiome: linking glucocorticoids to bacterial community dynamics in wild red squirrels, Biol. Lett., 12, 10.1098/rsbl.2015.0875 Strum, 2005, Measuring success in primate translocation: a baboon case study, American Journal of Primatology: Official Journal of the American Society of Primatologists, 65, 117, 10.1002/ajp.20103 Teixeira, 2007, Revisiting translocation and reintroduction programmes: the importance of considering stress, Anim. Behav., 73, 1, 10.1016/j.anbehav.2006.06.002 Thalmann, 2016, Translocation of a top-order carnivore: tracking the initial survival, spatial movement, home-range establishment and habitat use of Tasmanian devils on Maria Island, Australian Mammalogy, 38, 68, 10.1071/AM15009 Thornton, 2010, Identifying teaching in wild animals, Learning and Behaviour, 38, 297, 10.3758/LB.38.3.297 Treves, 2006, Co-managing human–wildlife conflicts: a review, Hum. Dimens. Wildl., 11, 383, 10.1080/10871200600984265 Tribe, 2003, Assessing the role of zoos in wildlife conservation, Hum. Dimens. Wildl., 8, 65, 10.1080/10871200390180163 Twining, 2018, Food caching as observed through use of den boxes by European pine martens (Martes martes), Mammal Communications, 4, 10.59922/VJAJ7762 Twining, 2020, Native and invasive squirrels show different behavioural responses to scent of a shared native predator, Royal Society of Open Science, 10.1098/rsos.191841 Veitch, 2002, Turning the tide: the eradication of invasive species Vickery, 2003, Behavioural persistence in captive bears: implications for reintroduction, Ursus, 35 Vincent Wildlife Trust Wauters, 1994, Space use and dispersal of red squirrels in fragmented habitats, Oikos, 140, 10.2307/3545294 Wauters, 2001, Does interspecific competition with introduced grey squirrels affect foraging and food choice of Eurasian red squirrels?, Anim. Behav., 61, 1079, 10.1006/anbe.2001.1703 Wauters, 2002, Interspecific competition between native Eurasian red squirrels and alien grey squirrels: does resource partitioning occur?, Behavioural Ecology and Sociobiology, 52, 332, 10.1007/s00265-002-0516-9 Webb, 2020, Training animals in captivity or the wild, so they can return to the wild, Zoo Animal Learning and Training, 289, 10.1002/9781118968543.ch12 Whiteside, 2015, Diet complexity in early life affects survival in released pheasants by altering foraging efficiency, food choice, handling skills and gut morphology, J. Anim. Ecol., 84, 1480, 10.1111/1365-2656.12401 Wilson, 1994, Reintroduction as a reason for captive breeding, 243 Yalden, 2010 Zalewski, 2001, Seasonal and sexual variation in diel activity rhythms of pine marten Martes martes in the Białowieża National Park (Poland), Acta Theriol., 46, 295, 10.1007/BF03192436 Zalewski, 2006, Spatial organisation and dynamics of the pine marten Martes martes population in Białowieza Forest (E Poland) compared with other European woodlands, Ecography, 29, 31, 10.1111/j.2005.0906-7590.04313.x Zalewski, 1995, Pine marten home ranges, numbers and predation on vertebrates in a deciduous forest (Białowieża National Park, Poland), 131