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Habitat and microsite influence demography of two herbs in intact and degraded scrub

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Population Ecology

Abstract

Identifying environmental factors associated with vital rate variation is critical to predict population consequences of environmental perturbation. We used matrix models to explore effects of habitat and microsite on demography of two widespread herbs, Chamaecrista fasciculata (partridge pea) and Balduina angustifolia (yellow buttons). We evaluated models simulating population dynamics in common microsites (shrub, litter, bare sand) within two habitats (intact, degraded Florida scrub) using data on experimental populations initiated by sowing seeds, and natural seed production. Models included four stages (seed bank, small vegetative, large vegetative, reproductive) and three vital rates (survival, growth, fecundity), summarized in sixteen transitions. We conducted life table response experiments to assess contributions of each habitat and microsite to population growth rates. We found that (1) C. fasciculata had greatest population growth in degraded habitat and litter microsites, (2) B. angustifolia had similar population growth between habitats and greatest in bare sand microsites, (3) advancing growth transitions of C. fasciculata had greatest elasticity on population growth in degraded habitat, shrub, and litter, as did seed survival in intact habitat and bare sand, (4) seed survival and advancing growth transitions of B. angustifolia had greatest elasticity on population growth in both habitats, as did seed survival in shrub and litter, and advancing growth in bare sand. Greater population growth of C. fasciculata in degraded scrub is probably explained by release from belowground competition; B. angustifolia may be most affected by competition with shrubs. Microsites in intact scrub were not ecologically equivalent to those in degraded scrub emphasizing that intact scrub is ecologically complex and critical to preserve.

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References

  • Abdala-Roberts L, Marquis RJ (2007) Test of local adaptation to biotic interactions and soil abiotic conditions in the ant-tended Chamaecrista fasciculata (Fabaceae). Oecologia 154:315–326

    Article  PubMed  Google Scholar 

  • Abrahamson WG, Johnson AF, Layne JN, Peroni PA (1984) Vegetation of the Archbold Biological Station, Florida: an example of the southern Lake Wales Ridge. Fla Sci 47:209–250

    Google Scholar 

  • Bakker VJ, Doak DF, Roemer GW, Garcelon DK, Coonan TJ, Morrison SA, Lynch C, Ralls K, Shaw R (2009) Incorporating ecological drivers and uncertainty into a demographic population viability analysis for the island fox. Ecol Monogr 79:77–108

    Article  Google Scholar 

  • Bell TJ, Bowles ML, McEachern AK (2003) Projecting the success of plant population restoration with viability analysis. In: Brigham CA, Schwartz MW (eds) Population viability in plants: conservation, management, and modeling of rare plants. Springer, Berlin, pp 313–348

    Chapter  Google Scholar 

  • Benton TG, Plaistow SJ, Coulson TN (2006) Complex population dynamics and complex causation: devils, details and demography. Proc Royal Soc B Biol Sci 273:1173–1181

    Article  Google Scholar 

  • Breininger DR, Schmalzer PA (1990) Effects of fire and disturbance on plants and birds in a Florida oak palmetto scrub community. Am Midl Nat 123:64–74

    Article  Google Scholar 

  • Brown G, Schoknecht N (2001) Off-road vehicles and vegetation patterning in a degraded desert ecosystem in Kuwait. J Arid Environ 49:413–427

    Article  Google Scholar 

  • Brown JH, Reichman OJ, Davidson DW (1979) Granivory in desert ecosystems. Annu Rev Ecol Syst 10:201–227

    Article  Google Scholar 

  • Bullock JM, Hill BC, Silvertown J (1994) Demography of Cirsium vulgare in a grazing experiment. J Ecol 82:101–111

    Article  Google Scholar 

  • Calabrese LB, Menges ES (2007) Do allelopathic properties of Calamintha ashei affect other Florida scrub plants? A comparison of intact vs degraded scrub. Fla Sci 70:189–201

    Google Scholar 

  • Caswell H (1996) Analysis of life table response experiments II. Alternative parameterizations for size- and stage-structured models. Ecol Model 88:73–82

    Article  Google Scholar 

  • Caswell H (2000) Prospective and retrospective perturbation analyses: their roles in conservation biology. Ecology 81:619–627

    Article  Google Scholar 

  • Caswell H (2001) Matrix population models: construction, analysis and interpretation. Sinauer Associates Inc, Sunderland

    Google Scholar 

  • Caswell H, Trevisan MC (1994) Sensitivity analysis of periodic matrix models. Ecology 75:1299–1303

    Article  Google Scholar 

  • Chen E, Gerber JF (1990) Climate. In: Myers RL, Ewel JJ (eds) Ecosystems of Florida. University of Central Florida Press, Orlando, pp 11–34

    Google Scholar 

  • Christman SP, Judd WS (1990) Notes on plants endemic to Florida scrub. Fla Sci 53:52–73

    Google Scholar 

  • Cipollini ML, Whigham DF, O’Neill J (1993) Population growth, structure, and seed dispersal in the understory herb Cynoglossum virginianum: a population and patch dynamics model. Plant Species Biol 8:117–129

    Article  Google Scholar 

  • Crone EE, Menges ES, Ellis MM, Bell T, Bierzychudek P, Ehrlen J, Kaye TN, Knight TM, Lesica P, Morris WF, Oostermeijer G, Quintana-Ascencio PF, Stanley A, Ticktin T, Valverde T, Williams JL (2011) How do plant ecologists use matrix population models? Ecol Lett 14:1–8

    Article  PubMed  Google Scholar 

  • de Kroon H, Anton P, van Groenendael J, Caswell H (1986) Elasticity: the relative contribution of demographic parameters to population growth rate. Ecology 67:1427–1431

    Article  Google Scholar 

  • Etterson JR (2004) Evolutionary potential of Chamaecrista fasciculata in relation to climate change. I. clinal patterns of selection along an environmental gradient in the Great Plains. Evolution 58:1446–1458

    Article  PubMed  Google Scholar 

  • Etterson JR, Shaw RG (2001) Constraint to adaptive evolution in response to global warming. Science 294:151–154

    Article  CAS  PubMed  Google Scholar 

  • Feng L, Li XR, Zhang JG, Li XJ, Su JQ (2012) Vegetation alteration in response to highway construction in the desertified steppe zone of the Tengger Desert, North China. Arid Land Resour Manag 26:59–78

    Article  CAS  Google Scholar 

  • Fernald EA, Purdum ED (1992) Atlas of Florida. University of Florida Press, Gainesville

    Google Scholar 

  • Foote LE, Jackobs JA (1966) Soil factors and the occurrence of partridge pea (Cassia fasciculata Michx.) in Illinois. Ecology 47:968–975

    Article  Google Scholar 

  • Forbes VE, Olsen M, Palmqvist A, Calow P (2010) Environmentally sensitive life-cycle traits have low elasticity: implications for theory and practice. Ecol Appl 20:1449–1455

    Article  PubMed  Google Scholar 

  • Frankham R, Ballou JD, Eldridge MDB, Lacy RC, Ralls K, Dudash MR, Fenster CB (2011) Predicting the probability of outbreeding depression. Conserv Biol 25:465–475

    Article  PubMed  Google Scholar 

  • Freas KE, Kemp PR (1983) Some relationships between environmental reliability and seed dormancy in desert annual plants. J Ecol 71:211–217

    Article  Google Scholar 

  • García MB, Picó FX, Ehrlén J (2007) Life span correlates with population dynamics in perennial herbaceous plants. Am J Bot 95:258–262

    Article  Google Scholar 

  • Gee KL, Porter MD, Demarais S, Bryant FC, Vreede GV (1994) White-tailed deer: their foods and management in the Cross Timbers. Samuel Roberts Noble Foundation, Ardmore

    Google Scholar 

  • Hawkes CV (2000) Biological soil crusts and their interactions with vascular plants in a xeric Florida shrubland. Doctoral dissertation, University of Pennsylvania, Philadelphia

  • Heelemann S, Krug CB, Esler KJ, Reisch C, Poschlod P (2012) Pioneers and perches-promising restoration methods for degraded renosterveld habitats? Restor Ecol 20:18–23

    Article  Google Scholar 

  • Hellstrom K, Huhta AP, Rautio P, Tuomi J (2009) Seed introduction and gap creation facilitate restoration of meadow species richness. J Nat Conserv 17:236–244

    Article  Google Scholar 

  • Hewitt RE, Menges ES (2008) Allelopathic effects of Ceratiola ericoides (Empetraceae) on germination and survival of six Florida scrub species. Plant Ecol 198:47–59

    Article  Google Scholar 

  • Hunter ME, Menges ES (2002) Allelopathic effects and root distribution of Ceratiola ericoides (Empetraceae) on seven rosemary scrub species. Am J Bot 89:1113–1118

    Article  PubMed  Google Scholar 

  • Jacquemyn H, Brys R, Jongejans E (2010) Seed limitation restricts population growth in shaded populations of a perennial woodland orchid. Ecology 91:119–129

    Article  PubMed  Google Scholar 

  • Jezorek H, Stiling P, Carpenter J (2011) Ant predation on an invasive herbivore: can an extrafloral nectar-producing plant provide associational resistance to Opuntia individuals? Biol Invasions 13:2261–2273

    Article  Google Scholar 

  • Jones PD, Rude B, Muir JP, Demarais S, Strickland BK, Edwards SL (2010) Condensed tannins’ effect on white-tailed deer forage digestibility in Mississippi. J Wildl Manag 74:707–713

    Article  Google Scholar 

  • Lesnoff M, Ezanno P, Caswell H (2003) Sensitivity analysis in periodic matrix models: a postscript to Caswell and Trevisan. Math Comput Model 37:945–948

    Article  Google Scholar 

  • Liu H, Menges ES, Quintana-Ascencio PF (2005) Population viability analyses of Chamaecrista keyensis: effects of fire season and frequency. Ecol Appl 15:210–221

    Article  Google Scholar 

  • Martinez AF, Medina GIM, Golubov J, Montna C, Mandujano MC (2010) Demography of an endangered endemic rupicolous cactus. Plant Ecol 210:53–66

    Article  Google Scholar 

  • Martorell C (2007) Detecting and managing an overgrazing-drought synergism in the threatened Echeveria longissima (Crassulaceae): the role of retrospective demographic analysis. Popul Ecol 49:115–125

    Article  Google Scholar 

  • McPeek MA (1996) Trade-offs, food web structure, and the coexistence of habitat specialists and generalists. Am Nat 148:S124–S138

    Article  Google Scholar 

  • Menges ES, Dolan RW (1998) Demographic viability of populations of Silene regia in midwestern prairies: relationships with fire management, genetic variation, geographic location, population size and isolation. J Ecol 86:63–78

    Article  Google Scholar 

  • Menges ES, Kimmich J (1996) Microhabitat and time-since-fire: effects on demography of Eryngium cuneifolium (Apiaceae), a Florida scrub endemic plant. Am J Bot 83:185–191

    Article  Google Scholar 

  • Menges ES, Kohfeldt N (1995) Life history strategies of Florida scrub plants in relation to fire. Bull Torrey Bot Club 122:282–297

    Article  Google Scholar 

  • Menges ES, Craddock A, Salo J, Zinthefer R, Weekley CW (2008) Gap ecology in Florida scrub: species occurrence, diversity and gap properties. J Veg Sci 19:503–514

    Article  Google Scholar 

  • Mills LS (2007) Conservation of wildlife populations: demography, genetics and management. Blackwell, Malden

    Google Scholar 

  • Miyashita T, Suzuki M, Ando D, Fujita G, Ochiai K, Asada M (2008) Forest edge creates small-scale variation in reproductive rate of sika deer. Popul Ecol 50:111–120

    Article  Google Scholar 

  • Navarra JJ, Quintana-Ascencio PF (2012) Spatial pattern and composition of the Florida scrub seed bank and vegetation along an anthropogenic disturbance gradient. Appl Veg Sci 15:349–358

    Article  Google Scholar 

  • Nicolè F, Dahlgren JP, Vivat A, Till-Bottraud I, Ehrlén J (2011) Interdependent effects of habitat quality and climate on population growth of an endangered plant. J Ecol 99:1211–1218

    Article  Google Scholar 

  • Pascarella JB, Aide TM, Zimmerman JK (2007) The demography of Miconia prasina (Melastomataceae) during secondary succession in Puerto Rico. Biotropica 39:54–61

    Article  Google Scholar 

  • Petrů M, Menges ES (2003) Seedling establishment in natural and experimental Florida scrub gaps. J Torrey Bot Soc 130:89–100

    Article  Google Scholar 

  • Petrů M, Menges ES (2004) Shifting sands in Florida scrub gaps and roadsides: dynamic microsites for herbs. Am Mid Nat 151:101–113

    Article  Google Scholar 

  • Pico FX, Quintana-Ascencio PF, Menges ES, Lopez-Barrera F (2003) Recruitment rates exhibit high elasticity and high temporal variation in populations of a short-lived perennial herb. Oikos 103:69–74

    Article  Google Scholar 

  • Pollnac FW, Maxwell BD, Taper ML, Rew LJ (2014) The demography of native and non-native plant species in mountain systems: examples in the Greater Yellowstone Ecosystem. Popul Ecol 56:81–95

    Article  Google Scholar 

  • Quintana-Ascencio PF, Morales-Hernández M (1997) Fire-mediated effects of shrubs, lichens and herbs on the demography of Hypericum cumulicola in patchy Florida scrub. Oecologia 112:263–271

    Article  Google Scholar 

  • Quintana-Ascencio PF, Menges ES, Weekley CW (2003) A fire-explicit population viability analysis of Hypericum cumulicola in Florida rosemary scrub. Conserv Biol 17:433–449

    Article  Google Scholar 

  • R Core Team (2013) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. http://www.R-project.org

  • Salguero-Gómez R, Siewert W, Casper BB, Tielbörger K (2012) A demographic approach to study effects of climate change in desert plants. Philos Trans R Soc B Biol Sci 367:3100–3114

    Article  Google Scholar 

  • Satterthwaite WH, Menges ES, Quintana-Ascencio PF (2002) Assessing scrub buckwheat population viability in relation to fire using multiple modeling techniques. Ecol Appl 12:1672–1687

    Article  Google Scholar 

  • Schafer JL, Menges ES, Quintana-Ascencio PF, Weekley CW (2010) Effects of time-since-fire and microhabitat on the occurrence and density of the endemic Paronychia chartacea ssp. chartacea in Florida Scrub and along roadsides. Am Midl Nat 163:294–310

    Article  Google Scholar 

  • Schmalzer PA, Turek SR, Foster TE, Dunlevy CA, Adrian FW (2002) Reestablishing Florida scrub in a former agricultural site: survival and growth of planted species and changes in community composition. Castanea 67:146–160

    Google Scholar 

  • Silvertown J, Franco M (1993) Plant demography and habitat: a comparative approach. Plant Species Biol 8:67–73

    Article  Google Scholar 

  • Silvertown J, Franco M, Pisanty I, Mendoza A (1993) Comparative plant demography–relative importance of life-cycle components to the finite rate of increase in woody and herbaceous perennials. J Ecol 81:465–476

    Article  Google Scholar 

  • Silvertown J, Franco M, Menges E (1996) Interpretation of elasticity matrices as an aid to the management of plant populations for conservation. Conserv Biol 10:591–597

    Article  Google Scholar 

  • Sletvold N, Rydgren K (2007) Population dynamics in Digitalis purpurea: the interaction of disturbance and seed bank dynamics. J Ecol 95:1346–1359

    Article  Google Scholar 

  • Sletvold N, Dahlgren JP, Øien DI, Moen A, Ehrlén J (2013) Climate warming alters effects of management on population viability of threatened species: results from a 30-year experimental study on a rare orchid. Glob Chang Biol 19:2729–2738

    Article  PubMed  Google Scholar 

  • Smith M, Caswell H, Mettler-Cherry P (2005) Stochastic flood and precipitation regimes and the population dynamics of a threatened floodplain plant. Ecol Appl 15:1036–1052

    Article  Google Scholar 

  • Stephens EL (2013) Population dynamics and environmental factors influencing herbs in intact and degraded Florida rosemary scrub. Doctoral dissertation, University of Central Florida, Orlando, Florida

  • Stubben CJ, Milligan BG (2007) Estimating and analyzing demographic models using the popbio package in R. J Stat Softw 22:1–23

    Google Scholar 

  • Suazo AA, Spencer JE, Engel EC, Abella SR (2012) Responses of native and non-native Mojave Desert winter annuals to soil disturbance and water additions. Biol Invasions 14:215–227

    Article  Google Scholar 

  • Turnbull LA, Crawley MJ, Rees M (2000) Are plant populations seed-limited? A review of seed sowing experiments. Oikos 88:225–238

    Article  Google Scholar 

  • USDA, NRCS (United States Department of Agriculture, Natural Resources Conservation Services) (2012) The PLANTS database. National Plant Data Team, Greensboro, NC 27401-4901 USA. http://plants.usda.gov. Accessed 7 Aug 2012

  • Valverde T, Silvertown J (1998) Variation in the demography of a woodland understorey herb (Primula vulgaris) along the forest regeneration cycle: projection matrix analysis. J Ecol 86:545–562

    Article  Google Scholar 

  • Weekley CW, Menges ES, Pickert RL (2008a) An ecological map of Florida’s Lake Wales Ridge: a new boundary delineation and an assessment of post Columbian habitat loss. Fla Sci 71:45–64

    Google Scholar 

  • Weekley CW, Tucker J, Valligny S, Menges ES (2008b) Germination ecology of Liatris ohlingerae (SF Blake) BL Rob (Asteraceae), an endangered herb endemic to Florida scrub. Castanea 73:235–250

    Article  Google Scholar 

  • Yarrow GK, Yarrow DT (1999) Managing wildlife. Sweet Water Press, Birmingham

    Google Scholar 

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Acknowledgments

John Fauth, Betsy Von Holle, Douglas Levey, Eric Menges and Carl Weekley reviewed this manuscript. Eric Menges, Carl Weekley, Sarah Haller, Stacy Smith and the rest of the Plant Ecology Laboratory at Archbold Biological Station helped with field work logistics and contributed with ideas. We greatly appreciated the help of Maliha Beg, Jennifer Navarra, Merari E. Ferrer-Cervantes, Nundia Louis, Luz M. Castro Morales, Karl Toussaint, and Lina Sánchez Clavijo with field and laboratory work. This research was supported by the Florida Native Plant Society Endowment Grant, the Catherine H. Beattie Fellowship (Garden Club of America), and was partially funded through the Florida Division of Forestry.

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  1. Department of Biology, University of Central Florida, Orlando, FL, 32816-2368, USA

    Elizabeth L. Stephens, Matthew R. Tye & Pedro F. Quintana-Ascencio

  2. 9552 Buxton Ct, Orlando, FL, 32817, USA

    Elizabeth L. Stephens, Matthew R. Tye & Pedro F. Quintana-Ascencio

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  1. Elizabeth L. Stephens
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Correspondence to Elizabeth L. Stephens.

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Stephens, E.L., Tye, M.R. & Quintana-Ascencio, P.F. Habitat and microsite influence demography of two herbs in intact and degraded scrub. Popul Ecol 56, 447–461 (2014). https://doi.org/10.1007/s10144-014-0438-1

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