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Territory size and age explain movement patterns in the Eurasian beaver

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Abstract

Territoriality is only profitable when the benefits gained from territory exploitation exceed the costs of defence, and territory sizes are usually optimized by time constraints related to resource defence (e.g. patrolling) and exploitation. In this study, we equipped 25 dominant Eurasian beavers (Castor fiber) with GPS units to study spatial movement patterns both on land and in water in relation to territory size, resource availability, the number of neighbours, season, and the beavers’ age. We show a territory size-dependent trade-off between territorial behaviours and foraging distances: Beavers in larger territories moved greater distances each night, thereby spending more time patrolling, and stayed closer to the shoreline when being on land (i.e. when foraging). Inversely, in smaller territories beavers patrolled less and foraged further away from the shoreline. These results suggest that individuals trade-off the costs of patrolling larger territories against the benefits of foraging closer towards the shoreline. Smaller territories might be more prone to resource depletion, thus, making foraging further from the shoreline a strategy to ensure sustainable resource use. Further, older beavers spent more time on land and close to territory borders compared to younger ones, suggesting a behavioural change with age possibly due to increased experience and boldness.

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References

  • Adams, E.S., 2001. Approaches to the study of territory size and shape. Annu. Rev. Ecol. Syst. 32, 277–303.

    Article  Google Scholar 

  • Allers, D., Culik, B.M., 1997. Energy requirements of beavers (Castor canadensis) swimming underwater. Physiol. Zool. 70, 456–463.

    Article  CAS  PubMed  Google Scholar 

  • Amsler, S.J., 2010. Energetic costs of territorial boundary patrols by wild chimpanzees. Am. J. Primatol. 72, 93–103.

    PubMed  Google Scholar 

  • Arnold, T.W., 2010. Uninformative parameters and model selection using Akaike’s Information Criterion. J. Wildl. Manag. 74, 1175–1178.

    Article  Google Scholar 

  • Baker, J.D., Antonelis, G.A., Fowler, C.W., York, A.E., 1995. Natal site fidelity in northern fur seals, Callorhinus ursinus. Anim. Behav. 50, 237–247.

    Article  Google Scholar 

  • Barnes, W.J., Dibble, E., 1988. The effects of beaver in riverbank forest succession. Can. J. Bot. 66, 40–44.

    Article  Google Scholar 

  • Barreto, G.R., Herrera, E.A., 1998. Foraging patterns of capybaras in a seasonally flooded savanna of Venezuela. J. Trop. Ecol. 14, 87–98.

    Article  Google Scholar 

  • Basey, J.M., Jenkins, S.H., 1995. Influences of predation risk and energy maximization on food selection by beavers (Castor canadensis). Can. J. Zool. 73, 2197–2208.

    Article  Google Scholar 

  • Bee, M.A., PerrilL, S.A., Owen, P.C., 2000. Male green frogs lower the pitch of acoustic signals in defense of territories: a possible dishonest signal of size? Behav. Ecol. 11, 169–177.

    Google Scholar 

  • Belovsky, G.E., 1984. Summer diet optimization by beaver. Am. Midl. Nat. 111, 209–222.

    Article  Google Scholar 

  • Brown, C., Braithwaite, V.A., 2004. Size matters: a test of boldness in eight populations of the poeciliid Brachyraphis episcopi. Anim. Behav. 68, 1325–1329.

    Article  Google Scholar 

  • Brown, J.L, 1964. The evolution of diversity in avian territorial systems. Wilson Bull. 76, 160–169.

    Google Scholar 

  • Brown, J.L, 1969. Territorial behavior and population regulation in birds: a review and re-evaluation. Wilson Bull. 81, 293–329.

    Google Scholar 

  • Burst, T.L., Pelton, M.R., 1983. Black bear mark trees in the smoky mountains. Bears: Biol. Manag. 5, 45–53.

    Google Scholar 

  • Busher, P.E., 1996. Food caching behavior of beavers (Castor canadensis): selection and use of woody species. Am. Midl. Nat. 135, 343–348.

    Article  Google Scholar 

  • Busher, P.E., 2007. Social organization and monogamy in the beaver. In: Wolff, J., Sherman, P. (Eds.), Rodent Societies: An Ecological and Evolutionary Perspective. University of Chicago Press, pp. 280–290.

  • Cameron, M.F., Siniff, D.B., Proffitt, K.M., Garrott, R.A., 2007. Site fidelity of Weddell seals: the effects of sex and age. Antarct. Sci. 19, 149–155.

    Article  Google Scholar 

  • Campbell, R.D., Rosell, F., Nolet, B.A., Dijkstra, V.A., 2005. Territory and group sizes in Eurasian beavers (Castor fiber): echoes of settlement and reproduction? Behav. Ecol. Sociobiol. 58, 597–607.

    Article  Google Scholar 

  • Campbell, R.D., Nouvellet, P., Newman, C., Macdonald, D.W., Rosell, F., 2012. The influence of mean climate trends and climate variance on beaver survival and recruitment dynamics. Glob. Change Biol. 18, 2730–2742.

    Article  Google Scholar 

  • Carpenter, F.L., 1987. Food abundance and territoriality: to defend or not to defend? Am. Zool. 27, 387–399.

    Google Scholar 

  • Cederlund, G., Sand, H., 1994. Home-range size in relation to age and sex in moose. J. Mammal. 75, 1005–1012.

    Article  Google Scholar 

  • Charnov, E.L., Ernest, S.K., 2006. The offspring-size/clutch-size trade-off in mammals. Am. Nat. 167, 578–582.

    Article  PubMed  Google Scholar 

  • Cook, R.D., 1977. Detection of influential observation in linear regression. Technometrics, 15–18.

    Google Scholar 

  • Daugherty, C.H., Sheldon, A.L., 1982. Age-specific movement patterns of the frog Ascaphus truei. Herpetologica 38, 468–474.

    Google Scholar 

  • Davies, N.B., Houston, A., 1984. Territory economics. In: Behavioural Ecology: An Evolutionary Approach. Sinauer Associates, Sunderland, MA, pp. 148–169.

    Google Scholar 

  • Dill, L.M., 1978. An energy-based model of optimal feeding-territory size. Theor. Popul. Biol. 14, 396–429.

    Article  CAS  PubMed  Google Scholar 

  • Dingemanse, N.J., Kazem, A.J.N., Réale, D., Wright, J., 2010. Behavioural reaction norms: animal personality meets individual plasticity. Trends Ecol. Evol. 25, 81–89.

    Article  PubMed  Google Scholar 

  • Fagan, W.F., Lewis, M.A., Auger-Méthé, M., Avgar, T., Benhamou, S., Breed, G., LaDage, L., Schlägel, U.E., Tang, W.W., Papastamatiou, Y.P., Forester, J., Mueller, T., 2013. Spatial memory and animal movement. Ecol. Lett. 16, 1316–1329.

    Article  PubMed  Google Scholar 

  • Fleming, I.A., Gross, M.R., 1990. Latitudinal clines: a trade-off between egg number and size in Pacific salmon. Ecology 71, 2–11.

    Article  Google Scholar 

  • Frost, A.J., Winrow-Giffen, A., Ashley, P.J., Sneddon, L.U., 2007. Plasticity in animal personality traits: does prior experience alter the degree of boldness? Proc. R. Soc. Lond. B Biol. 274, 333–339.

    Article  Google Scholar 

  • Fryxell, J., Doucet, C., 1991. Provisioning time and central-place foraging in beavers. Can. J. Zool. 69, 1308–1313.

    Article  Google Scholar 

  • Gallant, D., Bérubé, C., Tremblay, E., Vasseur, L., 2004. An extensive study of the foraging ecology of beavers (Castor canadensis) in relation to habitat quality. Can. J. Zool. 82, 922–933.

    Article  Google Scholar 

  • Gill, F.B., Wolf, L.L., 1975. Economics of feeding territoriality in the golden-winged sunbird. Ecology, 333–345.

    Google Scholar 

  • Gorbunova, V., Bozzella, M.J., Seluanov, A., 2008. Rodents for comparative aging studies: from mice to beavers. Age 30, 111–119.

    Article  PubMed  PubMed Central  Google Scholar 

  • Goryainova, Z., Katsman, E., Zavyalov, N., Khlyap, L., Petrosyan, V., 2014. Evaluation of tree and shrub resources of the Eurasian beaver (Castor fiber L.) and changes in beaver foraging strategy after resources depletion. Russ. J. Biol. Invasions 5, 242–254.

    Article  Google Scholar 

  • Gosling, L.M., Roberts, S.C., 2001. Scent-marking by male mammals: cheat-proof signals to competitors and mates. Adv. Stud. Behav. 30, 169–217.

    Article  Google Scholar 

  • Graf, P.M., Wilson, R.P., Cohen Sanchez, L.G., Hackländer, K., Rosell, F., 2012. Diving behaviour of the Eurasian beaver (Castor fiber). In: 6th International Beaver Symposium, Ivanic-Grad, Croatia.

  • Graf, P., Hochreiter, J., Hackländer, K., Rosell, F., 2016. Short-term effects of capture, handling and tagging on activity and movement patterns of Eurasian beavers (Castor fiber). in prep.

  • Haarberg, O., Rosell, F., 2006. Selective foraging on woody plant species by the Eurasian beaver (Castor fiber) inTelemark. Norw. J. Zool. 270, 201–208.

    Article  Google Scholar 

  • Hartman, G., Axelsson, A., 2004. Effect of watercourse characteristics on food-caching behaviour by European beaver, Castor fiber. Anim. Behav. 67, 643–646.

    Article  Google Scholar 

  • Heidecke, D., 1986. Bestandssituation und Schutz von Castor fiber albicus. Mammalia, Rodentia, Castoridae). Zoologische Abhandlungen41, 111–119.

    Google Scholar 

  • Herfindal, I., Linnell, J.D., Odden, J., Nilsen, E.B., Andersen, R., 2005. Prey density, environmental productivity and home-range size in the Eurasian lynx (Lynx lynx). J. Zool. 265, 63–71.

    Article  Google Scholar 

  • Herr, J., Rosell, F., 2004. Use of space and movement patterns in monogamous adult Eurasian beavers (Castor fiber). J. Zool. 262, 257–264.

    Article  Google Scholar 

  • Hodgdon, H.E., 1978. Social dynamics and behavior within an unexploited beaver (Castor canadensis) population. Dissertation.

  • Ims, R., 1995. Movement patterns related to spatial structures. In: Hansson, L., Fahrig, L., Merriam, G. (Eds.), Mosaic Landscapes and Ecological Processes. Springer, Netherlands, pp. 85–109.

    Chapter  Google Scholar 

  • Jaeger, R.G., Nishikawa, K.C, Barnard, D.E., 1983. Foraging tactics of a terrestrial salamander: costs of territorial defence. Anim. Behav. 31, 191–198.

    Article  Google Scholar 

  • Jenkins, S.H., 1980. A size-distance relation in food selection by beavers. Ecology 61, 740–746.

    Article  Google Scholar 

  • Kacelnik, A., Houston, A., Krebs, J., 1981. Optimal foraging and territorial defence in the Great Tit (Parus major). Behav. Ecol. Sociobiol. 8, 35–40.

    Article  Google Scholar 

  • Kile, N.B., Nakken, P.J., Rosell, F., Espeland, S., 1996. Red fox, Vulpes vulpes, kills a European beaver, Castor fiber, kit. Can. Field Nat. 110, 338–339.

    Google Scholar 

  • Kleiman, D.G., 1977. Monogamy in mammals. Q. Rev. Biol. 52, 39–69.

    Article  CAS  PubMed  Google Scholar 

  • Kozłowski, J., 1992. Optimal allocation of resources to growth and reproduction: implications for age and size at maturity. Trends Ecol. Evol. 7, 15–19.

    Article  PubMed  Google Scholar 

  • Lewis, J.S., Rachlow, J.L., Garton, E.O., Vierling, LA., 2007. Effects of habitat on GPS collar performance: using data screening to reduce location error. J. Appl. Ecol. 44, 663–671.

    Article  Google Scholar 

  • Lima, S.L., Valone, T.J., Caraco, T., 1985. Foraging-efficiency-predation-risk trade-off in the grey squirrel. Anim. Behav. 33, 155–165.

    Article  Google Scholar 

  • Magnhagen, C., Borcherding, J., 2008. Risk-taking behaviour in foraging perch: does predation pressure influence age-specific boldness? Anim. Behav. 75, 509–517.

    Article  Google Scholar 

  • Maher, C.R., Lott, D.F., 1995. Definitions of territoriality used in the study of variation in vertebrate spacing systems. Anim. Behav. 49, 1581–1597.

    Article  Google Scholar 

  • Mangel, M., Clark, C.W., 1986. Towards a unified foraging theory. Ecology 67, 1127–1138.

    Article  Google Scholar 

  • Martin, P., Long, M.V., Poon, L.W., 2002. Age changes and differences in personality traits and states of the old and very old. J. Gerontol. B Psychol. Sci. Soc. Sci. 57, P144–P152.

    Google Scholar 

  • Mayer, M., Shine, R., Brown, G.P., 2016. Bigger babies are bolder: effects of body size on personality of hatchling snakes. Behaviour 153, 313–323.

    Article  Google Scholar 

  • McGregor, P.K., 1993. Signalling in territorial systems: a context for individual identification, ranging and eavesdropping. Philos. Trans. R. Soc. B Biol. Sci. 340, 237–244.

    Article  Google Scholar 

  • Messier, F., 1985. Solitary living and extraterritorial movements of wolves in relation to social status and prey abundance. Can. J. Zool. 63, 239–245.

    Article  Google Scholar 

  • Milligan, H.E., Humphries, M.M., 2010. The importance of aquatic vegetation in beaver diets and the seasonal and habitat specificity of aquatic-terrestrial ecosystem linkages in a subarctic environment. Oikos 119, 1877–1886.

    Article  Google Scholar 

  • Nolet, B.A., Rosell, F., 1994. Territoriality and time budgets in beavers during sequential settlement. Can. J. Zool. 72, 1227–1237.

    Article  Google Scholar 

  • Novak, M., 1987. Beaver. In: Wild Furbearer Management and Conservation in North America. Ontario Trappers Association, pp. 283–312.

  • Ohgushi, T., 1996. A reproductive tradeoff in an herbivorous lady beetle: egg resorption and female survival. Oecologia 106, 345–351.

    Article  PubMed  Google Scholar 

  • Orians, G.H., Pearson, N.E., 1979. On the theory of central place foraging. Anal. Ecol. Syst, 155–177.

    Google Scholar 

  • Parker, H., Haugen, A., Kristensen, Ø., Myrum, E., Kolsing, R., Rosell, F., 2001. Landscape use and economic value of Eurasian beaver (Castor fiber) on a large forest in southeast Norway. Proceedings of the First Euro-American Beaver Congress, 77–95.

    Google Scholar 

  • Parker, G.A., 1974. Assessment strategy and the evolution of fighting behaviour. J. Theor. Biol. 47, 223–243.

    Article  CAS  PubMed  Google Scholar 

  • Penteriani, V., del Mar Delgado, M., 2008. Owls may use faeces and prey feathers to signal current reproduction. PLoS One 3, e3014.

    Article  PubMed  PubMed Central  CAS  Google Scholar 

  • Pyke, G.H., Pulliam, H.R., Charnov, E.L., 1977. Optimal foraging: a selective review of theory and tests. Q. Rev. Biol., 137–154.

    Google Scholar 

  • RCore Team, 2015. R: A Language and Environment for Statistical Computing. R Core Team, Vienna, Austria, URL https://doi.org/www.r-project.org.

  • Righton, D., Miller, M., Ormond, R., 1998. Correlates of territory size in the butterflyfish Chaetodon austriacus (Rüppell). J. Exp. Mar. Biol. Ecol. 226, 183–193.

    Article  Google Scholar 

  • Roberts, S.C, Dunbar, R.I.M., 2000. Female territoriality and the function of scent-marking in a monogamous antelope (Oreotragus oreotragus). Behav. Ecol. Sociobiol. 47, 417–423.

    Article  Google Scholar 

  • Roff, D.A., 1983. An allocation model of growth and reproduction in fish. Can. J. Fish. Aquat. Sci. 40, 1395–1404.

    Article  Google Scholar 

  • Rosell, F., Hovde, B., 2001. Methods of aquatic and terrestrial netting to capture Eurasian beavers. Wildl. Soc. Bull., 269–274.

    Google Scholar 

  • Rosell, F., Nolet, B.A., 1997. Factors affecting scent-marking behavior in Eurasian beaver (Castor fiber). J. Chem. Ecol. 23, 673–689.

    Article  CAS  Google Scholar 

  • Rosell, F., Sun, L., 1999. Use of anal gland secretion to distinguish the two beaver species Castor canadensis and C fiber. Wildl. Biol. 5, 119–123.

    Article  Google Scholar 

  • Rosell, F., Thomsen, L.R., 2006. Sexual dimorphism in territorial scent marking by adult Eurasian beavers (Castor fiber). J. Chem. Ecol. 32, 1301–1315.

    Article  CAS  PubMed  Google Scholar 

  • Rosell, F., Bergan, F., Parker, H., 1998. Scent-marking in the Eurasian beaver (Castor fiber) as a means of territory defense. J. Chem. Ecol. 24, 207–219.

    Article  CAS  Google Scholar 

  • Rosell, F., Johansen, G., Parker, H., 2000. Eurasian beavers (Castor fiber) behavioral response to simulated territorial intruders. Can. J. Zool. 78, 931–935.

    Article  Google Scholar 

  • Rosell, F., Zedrosser, A., Parker, H., 2010. Correlates of body measurements and age in Eurasian beaver from Norway. Eur. J. Wildl. Res. 56, 43–48.

    Article  Google Scholar 

  • Schoener, T.W., 1983. Simple models of optimal feeding-territory size: a reconciliation. Am. Nat. 121, 608–629.

    Article  Google Scholar 

  • Sharpe, F., Rosell, F., 2003. Time budgets and sex differences in the Eurasian beaver. Anim. Behav. 66, 1059–1067.

    Article  Google Scholar 

  • Sih, A., 1980. Optimal behavior: can foragers balance two conflicting demands. Science 210, 1041–1043.

    Article  CAS  PubMed  Google Scholar 

  • Sillero-Zubiri, C., Macdonald, D.W., 1998. Scent-marking and territorial behaviour of Ethiopian wolves Canis simensis.J. Zool. 245, 351–361.

    Article  Google Scholar 

  • Simon, C.A., 1975. The influence of food abundance on territory size in the Iguanid lizard Sceloporus jarrovi. Ecology 56, 993–998.

    Article  Google Scholar 

  • Sollmann, R., Furtado, M.M., Gardner, B., Hofer, H., Jácomo, A.T.A., Tôrres, N.M., Silveira, L., 2011. Improving density estimates for elusive carnivores: accounting for sex-specific detection and movements using spatial capture-recapture models for jaguars in central Brazil. Biol. Conserv. 144, 1017–1024.

    Article  Google Scholar 

  • Stamps, J., 1994. Territorial behavior: testing the assumptions. Adv. Stud. Behav. 23, 173–232.

    Article  Google Scholar 

  • Stearns, S.C, 1989. Trade-offs in life-history evolution. Funct. Ecol. 3, 259–268.

    Article  Google Scholar 

  • Steyaert, S., Zedrosser, A., Rosell, F., 2015. Socio-ecological features other than sex affect habitat selection in the socially obligate monogamous Eurasian beaver. Oecologia, 1–10.

    Google Scholar 

  • Sun, L., Müller-Schwarze, D., 1999. Chemical signals in the beaver. In: Johnston, R.E., Müller-Schwarze, D., Sorensen, P.W. (Eds.), Advances in Chemical Signals in Vertebrates. Springer, US, Boston, MA, pp. 281–288.

    Chapter  Google Scholar 

  • Sun, L., 2003. Monogamy correlates, socioecological factors, and mating systems in beavers. In: Reichard, U.H., Boesch, C (Eds.), Monogamy. Mating Strategies and Partnerships in Birds, Humans and Other Mammals. Cambridge University Press, Cambridge, pp. 138–146.

    Chapter  Google Scholar 

  • Svendsen, G.E., 1980. Seasonal change in feeding patterns of beaver in southeastern Ohio. J. Wildl. Manag. 44, 285–290.

    Article  Google Scholar 

  • Verdolin, J., 2006. Meta-analysis of foraging and predation risk trade-offs in terrestrial systems. Behav. Ecol. Sociobiol. 60, 457–464.

    Article  Google Scholar 

  • Viera, V.M., Viblanc, V.A., Filippi-Codaccioni, O., Côté, S.D., Groscolas, R., 2011. Active territory defence at a low energy cost in a colonial seabird. Anim. Behav. 82, 69–76.

    Article  Google Scholar 

  • Vorel, A., Válková, L., Hamˇsíková, L., Malon, J., Korbelová, J., 2015. Beaver foraging behaviour: seasonal foraging specialization by a choosy generalist herbivore. Behav. Ecol. Sociobiol. 69, 1–15.

    Article  Google Scholar 

  • Wagenmakers, E.J., Farrell, S., 2004. AIC model selection using Akaike weights. Psychon. Bull. Rev. 11, 192–196.

    Article  PubMed  Google Scholar 

  • Wilson, D.S., Clark, A.B., Coleman, K., Dearstyne, T., 1994. Shyness and boldness in humans and other animals. Trends Ecol. Evol. 9, 442–446.

    Article  Google Scholar 

  • Wilsson, L., 1971. Observations and experiments on the ethology of the European beaver (Castor fiber L.). Viltrevy 8, 115–266.

    Google Scholar 

  • Ydenberg, R.C., Krebs, J.R., 1987. The tradeoff between territorial defense and foraging in the Great tit (Parus major). Am. Zool. 27, 337–346.

    Article  Google Scholar 

  • Zuur, A.F., Ieno, E.N., Elphick, C.S., 2010. A protocol for data exploration to avoid common statistical problems. Methods Ecol. Evol. 1, 3–14.

    Article  Google Scholar 

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Authors and Affiliations

  1. Department of Environmental and Health Studies, Faculty of Arts and Sciences, University College of Southeast Norway, 3800, Bø i Telemark, Norway

    Patricia M. Graf, Martin Mayer, Andreas Zedrosser & Frank Rosell

  2. Department of Integrative Biology and Biodiversity Research, Institute of Wildlife Biology and Game Management, University of Natural Resources and Life Sciences, Vienna, Austria

    Patricia M. Graf, Andreas Zedrosser & Klaus Hackländer

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  1. Patricia M. Graf
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  2. Martin Mayer
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Graf, P.M., Mayer, M., Zedrosser, A. et al. Territory size and age explain movement patterns in the Eurasian beaver. Mamm Biol 81, 587–594 (2016). https://doi.org/10.1016/j.mambio.2016.07.046

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