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Linking chronic wasting disease to mule deer movement scales: a hierarchical Bayesian approach

, : Linking chronic wasting disease to mule deer movement scales: a hierarchical Bayesian approach. Ecological Applications 16(3): 1026-1036

Observed spatial patterns in natural systems may result from processes acting across multiple spatial and temporal scales. Although spatially explicit data on processes that generate ecological patterns, such as the distribution of disease over a landscape, are frequently unavailable, information about the scales over which processes operate can be used to understand the link between pattern and process. Our goal was to identify scales of mule deer (Odocoileus hemionus) movement and mixing that exerted the greatest influence on the spatial pattern of chronic wasting disease (CWD) in northcentral Colorado, USA. We hypothesized that three scales of mixing (individual, winter subpopulation, or summer subpopulation) might control spatial variation in disease prevalence. We developed a fully Bayesian hierarchical model to compare the strength of evidence for each mixing scale. We found strong evidence that the finest mixing scale corresponded best to the spatial distribution of CWD infection. There was also evidence that land ownership and habitat use play a role in exacerbating the disease, along with the known effects of sex and age. Our analysis demonstrates how information on the scales of spatial processes that generate observed patterns can be used to gain insight when process data are sparse or unavailable.


PMID: 16827000

DOI: 10.2307/40061719

Other references

Smith, J.Gustav.; Wieloch, M.; Koul, S.; Braun, O.Ö.; Lumsden, J.; Rydell, E.; Ohman, J.; Scherstén, F.; Svensson, P.J.; van der Pals, J., 2013: Triple antithrombotic therapy following an acute coronary syndrome: prevalence, outcomes and prognostic utility of the HAS-BLED score. The aim of this study was to evaluate the prevalence of triple antithrombotic therapy (TT) (warfarin, aspirin and clopidogrel) in patients following an acute coronary syndrome (ACS), the bleeding risk compared to double antiplatelet therapy (DAPT)...

Bakker, Af, 1977: Standardization in sausage manufacture. Fleischerei 28 (8) 19-20

Chien, S.; Tvetenstrand, C.D.; Epstein, M.A.; Schmid-Schönbein, G.W., 1985: Model studies on distributions of blood cells at microvascular bifurcations. To model the flow behavior of white and red blood cells at microvascular branch points, the distribution of neutrally buoyant spherical and disk-shaped particles at a symmetric T bifurcation was investigated for low Reynolds number flows (0.01-0.1...

Nikolayuk, V.A., 1981: The forests and problems in forestry in the zone of the Baikal-Amur railway. An account is given of the extent and importance of the forests in the zone of the major new railway between Baikal and Amur in the Soviet Far East. The effect of the railway in opening up this large tract of territory is outlined, and also the ne...

Lacroix, E., 1956: Effect of testosterone on tissue respiration of the heart and diaphragm in the female rat. Archives Internationales de Physiologie et de Biochimie 64(2): 230-233

Bauer, G.J., 1990: RNA sequencing using fluorescent-labeled dideoxynucleotides and automated fluorescence detection. Although dideoxy terminated sequencing of RNA, using reverse transcriptase and oligodeoxynucleotide primers, is now a well established method, the accuracy is limited by sequence ambiguities due to unspecific chain termination events. A protocol i...

Karczewski A., 1989: The spatial distribution of moraine plateaus on the northern flank of Pomerania resulting from differentiated deglaciation. Badania Fizjograficzne nad Polska Zachodnia Seria A: Geografia Fizyczna

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