| chlorinated hydrocarbon residues in perianal fat of desert bighorn sheep. | | 1978 | 415775 |
| transplacental movement of organochlorine pesticide residues in desert bighorn sheep. | | 1979 | 444690 |
| chronic frontal sinusitis and osteolysis in desert bighorn sheep. | chronic frontal sinusitis and osteolysis in a herd of desert bighorn sheep (ovis canadensis nelsoni) in zion national park, utah, was attributed to bacterial infection secondary to aberrant nasal bot migration. analysis of skulls and live adult sheep (equal to 1 year old) showed that 9 to 22 animals were affected. one ram and 1 ewe were treated by trephination and irrigation. treatment was successful for the ewe, but not for the ram. radiography, thermography, and blood profiles were used in an ... | 1978 | 738941 |
| culicoides boydi (diptera: ceratopogonidae): a potential vector of hemorrhagic disease viruses to desert bighorn sheep in southern california. | culicoides boydi new species is described from riverside county, ca. a taxonomic key, table of numerical characters, and female wing photographs are presented to distinguish it from the three other species of the culicoides pusillus species group of the subgenus avaritia. brief notes are presented on its biology and distribution and suspected vector potential in the transmission of bluetongue virus to desert bighorn sheep in california. | 1992 | 1334151 |
| lymphosarcoma in a desert bighorn sheep. | | 1992 | 1457563 |
| serologic survey for brucellosis in feral swine, wild ruminants, and black bear of california, 1977 to 1989. | a retrospective analysis of brucellosis serologic testing results in eight wildlife species in california from 1977 to 1989 was done. samples were collected from 5,398 live-captured or hunter-killed animals and tested by combinations of up to six serologic tests for antibodies to brucella spp. twenty-three of 611 (3.8%) feral swine (sus scrofa), one of 180 (0.6%) black bear (ursus americanus), one of 355 (0.3%) california mule deer (odocoileus hemionus californicus), and one of 1,613 (0.06%) bla ... | 1992 | 1512866 |
| insects feeding on desert bighorn sheep, domestic rabbits, and japanese quail in the santa rosa mountains of southern california. | desert bighorn sheep (ovis canadensis cremnobates), a domestic rabbit (oryctolagus cuniculus), and japanese quail (coturnix japonica) were used as bait animals to collect blood-feeding flies in an area of active blue-tongue and epizootic hemorrhagic disease virus transmission. precipitin tests were used to confirm the blood source where feasible. eight species of culicoides, members of the leptoconops kerteszi group, simulium spp., anopheles franciscanus, and stomoxys calcitrans were collected f ... | 1992 | 1512887 |
| spatial and seasonal distribution of potential vectors of hemorrhagic disease viruses to peninsular bighorn sheep in the santa rosa mountains of southern california. | blood-feeding midges (culicoides sp. and leptoconops sp.) were sampled in the santa rosa mountains, riverside county, california (usa), to determine which species might be involved in the transmission of bluetongue and epizootic hemorrhagic disease viruses to peninsular bighorn sheep (ovis canadensis cremnobates). host-seeking midges were sampled with co2-baited suction traps over a period of 30 mo. nineteen species of culicoides and seven of leptoconops were collected. five of the culicoides sp ... | 1992 | 1602570 |
| blood gas and catecholamine levels in capture stressed desert bighorn sheep. | forty-seven bighorn sheep (ovis canadensis nelsoni) were captured within a 3-day period in december, 1989 as part of a california department of fish and game effort to repopulate historic ranges in california. they were captured on the mojave desert in the kelso mountains near old dad peak, san bernardino county, california. venous blood gases measured at the site of capture demonstrated a severe metabolic acidosis (base deficit, 23 meq/liter), with no evidence of respiratory acidosis. there wer ... | 1992 | 1602576 |
| development of pneumonia in desert bighorn sheep after exposure to a flock of exotic wild and domestic sheep. | from 1986 to 1989, 5 desert bighorn sheep (3 ovis canadensis mexicana and 2 o c nelsoni), ranging in age from 2 to 3 years, were exposed to a flock of exotic wild and domestic sheep to potentially achieve naturally acquired pneumonia. pasteurella multocida was isolated from nasal samples from 4 of 6 sheep randomly sampled from the flock. bighorn sheep were exposed individually and each exposure period was a trial. treatment before and after exposure varied and included combinations of alpha inte ... | 1991 | 2032914 |
| susceptibility of a fetal tongue cell line derived from bighorn sheep to five serotypes of bluetongue virus and its potential for the isolation of viruses. | a cell line (bhfte) was derived from a tongue explant of a bighorn sheep fetus (ovis canadensis nelsoni). the cells have been maintained through 23 serial passages, and the modal number of chromosomes was calculated to be 55. monolayer cultures were shown to be susceptible to various viruses, including bluetongue virus (btv). of 5 btv serotypes (2, 10, 11, 13, and 17) tested, each produced a cytopathic effect (cpe) on initial passage at 33 c. a field isolate (serotype 10) of btv from a black-tai ... | 1989 | 2562198 |
| epidemiology of two orbiviruses in california's native wild ruminants: preliminary report. | between 1978 and 1983 we collected more than 1,500 serum samples from california's native black-tailed deer (odocoileus hemionus columbianus), 4 races of mule deer (o. h. sp.), tule elk (cervus elaphus nannodes), roosevelt elk (c. e. roosevelti), pronghorn antelope (antilocapra americana), california bighorn sheep (ovis canadensis californiana), peninsular bighorn sheep (o. c. cremnobates) and desert bighorn sheep (o. c. nelsoni) and analyzed them for agar gel precipitating (agp) antibodies to b ... | 1985 | 2989899 |
| survey of desert bighorn sheep in california for exposure to selected infectious diseases. | from february 1983 to june 1985, 188 desert bighorn sheep (ovis canadensis nelsoni, = 161 and oc cremnobates, = 27) from 18 herds in 17 mountain ranges and one captive herd were caught, marked, and had blood, fecal, and nasal mucus samples collected. nasal swab specimens were cultured bacteriologically and virologically specifically for parainfluenza-3 (pi-3) virus. bacterial flora differed from herd to herd. pathogenic pneumophilic bacteria (eg, pasteurella sp) seldom were found. parainfluenza- ... | 1985 | 3878356 |
| yohimbine antagonism to xylazine in free-ranging mule deer and desert bighorn sheep. | | 1985 | 4077656 |
| immobilization of free-ranging desert bighorn sheep, tule elk, and wild horses, using carfentanil and xylazine: reversal with naloxone, diprenorphine, and yohimbine. | | 1985 | 4077657 |
| vaccination trials in desert bighorn sheep against bluetongue virus. | | 1974 | 4367519 |
| prevalence of antibodies of selected infectious disease agents in the peninsular desert bighorn sheep (ovis canadensis cremnobates) of the santa rosa mountains, california. | | 1982 | 6285010 |
| psoroptic scabies in desert bighorn sheep (ovis canadensis nelsoni) from northwestern arizona. | scabies due to infestation by psoroptes ovis was monitored from 1979 through 1981 in nelson's desert bighorn sheep in northwestern arizona. visual examinations for ear lesions and evaluations of ear scrapings were used to assess the prevalence of mites in sheep that were live-captured or killed during the hunting season. the prevalence of psoroptic scabies in live-captured sheep for the years 1979, 1980, and 1981, was 25%, 25%, and 0%, respectively, and was higher in rams (1979, 65%; 1980, 100%) ... | 1983 | 6644933 |
| preliminary evaluation of ivermectin for control of psoroptes ovis in desert bighorn sheep. | | 1983 | 6687742 |
| isolations of aerobic bacteria from wild desert bighorn sheep (ovis canadensis nelsoni and o. c. mexicana) in arizona. | nasal, pharyngeal, cervical and vaginal swab specimens were obtained from 74 desert bighorn sheep for the purpose of investigating the normal aerobic bacterial flora of wild sheep. a total of 281 isolates was obtained and identified by standard microbiologic tests. one hundred seven of these isolates were gram positive and included bacillus sp. (36%), staphylococcus epidermidis (8%), s. aureus (4%), corynebacterium sp. (diphtheroids, 4%), and streptococcus sp. (48%). gram negative isolates total ... | 1983 | 6887449 |
| blood group comparisons between european mouflon sheep and north american desert bighorn sheep. | blood group systems in true sheep (ovis) provide an additional method by which phylogenetic relationships can be measured. of the eight genetic systems of blood groups identified in domestic sheep, all appeared to have their homologue in european mouflons and at least six might have their equivalent in north american desert bighorns. the red cells of the european mouflon, which is believed to be ancestral to domestic sheep, cross-reacted with domestic sheep blood-group typing reagents much more ... | 1982 | 7096977 |
| physiologic and hematologic values in nelson desert bighorn sheep. | physiologic and hematologic values were established for two groups of free ranging nelson desert bighorn sheep (ovis canadensis nelsoni). eleven sheep (group i) were captured with a drop net, 16 sheep (group ii) were immobilized with etorphine introduced in projectile syringes. the mean glucose level, respiration rate and leucocyte count values for group i sheep were more than twice those observed in group ii sheep. there were no differences between the groups in the other values. data obtained ... | 1981 | 7253095 |
| survey of chronic sinusitis-induced skull anomalies in desert bighorn sheep. | bone anomalies were found in 20% of 630 skulls from desert bighorn sheep (ovis canadensis) representing populations of california bighorn (o canadensis californiana), lower california bighorn (o canadensis cremnobates), mexican bighorn (o canadensis mexicana), and nelson bighorn (o canadensis nelsoni) that are native to arizona, california, nevada, new mexico, and utah. the anomalies were extremely diverse, ranging from osteonecrosis within the matrix of the paranasal sinuses to extensive lysis ... | 1981 | 7327996 |
| cultivation and phylogenetic characterization of a newly recognized human pathogenic protozoan. | an intraerythrocytic protozoan (wa1) recently isolated from a patient in washington state was shown to be morphologically identical to babesia microti but biologically and genetically distinct. continuous growth of wa1 was established in stationary erythrocyte cultures. hybridization of a chemiluminescent babesia-specific dna probe to southern blots of restriction enzyme-digested genomic dna showed that wa1 could be distinguished from other babesia species that were antigenically cross-reactive ... | 1994 | 8169390 |
| characterization of an anaplasma ovis isolate from desert bighorn sheep in southern california. | to understand the role of bighorn sheep (ovis canadensis) in the epidemiology of anaplasmosis, we recovered a field isolate from a suspected enzootic area in southern california (usa). whole blood was collected from three desert bighorn sheep (ovis canadensis nelsoni) and inoculated into a susceptible splenectomized domestic sheep, calf and a susceptible spleen-intact bighorn sheep. no infection occurred in the calf, but a detectable infection developed in both the domestic sheep and bighorn she ... | 1993 | 8258851 |
| isolation and in vitro cultivation of babesia parasites from free-ranging desert bighorn sheep (ovis canadensis nelsoni) and mule deer (odocoileus hemionus) in california. | protozoal parasites of the genus babesia were isolated for the first time from free-ranging desert bighorn sheep (ovis canadensis nelsoni) and mule deer (odocoileus hemionus) populations in california by in vitro culture of host blood. these naturally infected animals did not have microscopically detectable parasitemia at the time blood was collected for parasite cultivation. three isolates of small babesia parasites were cultured from different sample groups of bighorn sheep, and 2 isolates of ... | 1993 | 8437062 |
| the isolation and partial characterization of a babesia sp. from desert bighorn sheep (ovis canadensis nelsoni). | a novel babesia parasite of desert bighorn sheep was isolated. its taxonomic description, host range, pathogenicity and antigenic relatedness were investigated. the parasite was infective for black-tailed and white-tailed deer, but with host-specific differences compared to that of bighorn sheep. a splenectomized calf and domestic sheep were refractory to infection. a comparative immunofluorescence assay detected antigens cross-reactive with babesia odocoilei, b. divergens, b. equi and b. caball ... | 1993 | 8508161 |
| pregnancy detection in bighorn sheep (ovis canadensis) using a fecal-based enzyme immunoassay. | we developed and validated an enzyme immunoassay for immunoreactive pregnanediol-3-glucuronide (ipdg) in feces to monitor reproductive status in desert and rocky mountain bighorn sheep (ovis canadensis). fecal ipdg concentrations were strongly correlated (r = 0.71) with serum progesterone concentrations in paired fecal and blood samples collected from 34 free-ranging desert bighorn sheep. in bimonthly fecal samples collected from 12 captive ewes, fecal ipdg profiles were similar between desert a ... | 1996 | 8627939 |
| the use of a tympanic membrane thermometer for assessing hyperthermia in bighorn sheep. | in november 1992, 45 desert bighorn sheep (ovis canadensis nelsoni) were captured at old dad peak and the kelso mountains of southern california (usa) using a netgun fired from a helicopter. tympanic membrane temperature was compared to rectal temperature for 22 sheep to determine if tympanic membrane temperature was a reliable indicator of hyperthermia and capture stress. all animals captured had elevated rectal temperatures after capture and arrival to the processing area. the group of 22 shee ... | 1996 | 8827678 |
| the distribution of dermacentor hunteri and anaplasma sp. in desert bighorn sheep (ovis canadensis). | the ixodid tick dermacentor hunteri has been collected intermittently this century, primarily from desert bighorn sheep (ovis canadensis). anaplasma spp. are intraerythrocytic rickettsial parasites of ungulates and are vectored in the western united states by ticks of the genus dermacentor. we tested the hypotheses that d. hunteri would be found infesting all populations of desert bighorn, and that all infested populations would be seropositive for anaplasma sp. dermacentor hunteri was found on ... | 1997 | 9057693 |
| dermacentor hunteri (acari: ixodidae): seasonal variation in questing adults and on-host juvenile stages, and host associations and feeding behavior of larvae and nymphs. | dermacentor hunteri bishopp is the only completely desert adapted tick in the nearctic realm, and chiefly parasitizes desert bighorn sheep (ovis canadensis shaw) as an adult. the remainder of its life history has been unknown. we conducted field investigations in the sonoran desert of the temporal and spatial variation of adult host-seeking ticks and of the host associations of juvenile ticks. additionally, the feeding success of juvenile ticks was assessed in the laboratory. adult ticks were fo ... | 1998 | 9835699 |
| population subdivision among desert bighorn sheep (ovis canadensis) ewes revealed by mitochondrial dna analysis. | we used behavioural observations and mitochondrial dna (mtdna) sequence analysis to examine demographic and genetic structure within and among home-range groups of desert bighorn sheep (ovis canadensis) ewes in the peninsular ranges of southern california, usa. we identified substantial genetic variation in the first 515 bp of the mtdna control region and determined that seven haplotypes were distributed in a nonrandom fashion among these ewe subpopulations. although a significant (p < 0.01) amo ... | 1999 | 9919700 |
| desert bighorn sheep mortality due to presumptive type c botulism in california. | during a routine telemetry flight of the mojave desert (california, usa) in august 1995, mortality signals were detected from two of 12 radio-collared female desert bighorn sheep (ovis canadensis) in the vicinity of old dad peak in san bernardino county (california). a series of field investigations determined that at least 45 bighorn sheep had died near two artificial water catchments (guzzlers), including 13 bighorn sheep which had presumably drowned in a guzzler tank. samples from water conta ... | 2000 | 10682765 |
| biochemical and hematologic reference intervals for free-ranging desert bighorn sheep. | over 200 clinically normal desert bighorn sheep (ovis canadensis) from multiple geographic areas were sampled utilizing a uniform protocol. the goals of this study were to develop comprehensive reference intervals for hematologic and biochemical analytes using central 90th percentile nonparametric analyses. adult female sheep had greater erythrocyte mass (hemoglobin and hematocrit) compared with adult male sheep. young animals < or = 1-yr-old had greater erythrocyte mass (hemoglobin, hematocrit ... | 2000 | 10813611 |
| founder effect in an island population of bighorn sheep. | the tiburon island population of desert bighorn sheep has increased in size from 20 founders in 1975 to approximately 650 in 1999. this population is now the only population being used as the source stock for transplantations throughout northern mexico. to evaluate the genetic variation in this population, we examined 10 microsatellite loci and a major histocompatibility complex (mhc) locus. the genetic variation was significantly less than found in other populations of the same subspecies in ar ... | 2001 | 11348494 |
| is the decline of desert bighorn sheep from infectious disease the result of low mhc variation? | bighorn sheep populations have greatly declined in numbers and distribution since european settlement, primarily because of high susceptibility to infectious diseases transmitted to them from domestic livestock. it has been suggested that low variation at major histocompatibility complex (mhc) genes, the most important genetic aspect of the vertebrate immune system, may result in high susceptibility to infectious disease. therefore, we examined genetic polymorphism at a mhc gene (ovca-drb) in a ... | 2001 | 11520344 |
| estimation of linkage disequilibrium for loci with multiple alleles: basic approach and an application using data from bighorn sheep. | the great expansion of population genetic data using molecular techniques now allows examination of the extent of linkage disequilibrium for many pairs of loci, each locus often with multiple alleles. the expectation-maximization (em) algorithm for generating maximum likelihood estimates of gametic frequencies from multiallelic genotypic data is described and applied. the em algorithm is used in desert bighorn sheep where the population size, and consequently the sample size, is often small. we ... | 2001 | 11903565 |
| infectious disease survey of gemsbok in new mexico. | exotic wildlife can introduce new diseases or act as reservoirs of endemic diseases. on white sands missile range, new mexico (usa), significant declines in populations of native ungulates generally correspond to increases in range and population density of the exotic gemsbok (oryx gazella gazella), introduced beginning in 1969. we surveyed gemsbok in 2001 for exposure to a variety of diseases potentially important for native ungulates. high seroprevalence was found for malignant catarrhal fever ... | 2003 | 14733271 |
| the rise and fall of psoroptic scabies in bighorn sheep in the san andres mountains, new mexico. | between 1978 and 1997, a combination of psoroptic scabies (psoroptes spp.), mountain lion (puma concolor) predation, and periodic drought reduced a population of native desert bighorn sheep (ovis canadensis) in the san andres mountains (sam), new mexico, from >200 individuals to a single ewe. in 1999, this ewe was captured, ensured to be psoroptes-free, and released back into the sam. eleven radio-collared rams were translocated from the red rock wildlife area (rrwa) in new mexico into the sam r ... | 2005 | 16244062 |
| new ruminant hosts and wider geographic range identified for babesia odocoilei (emerson and wright 1970). | babesia odocoilei was found to infect two previously unknown host species, desert bighorn sheep (ovis canadensis nelsoni) and musk oxen (ovibos moschatus), both of which are members of the family bovidae. previously, b. odocoilei has been reported in only cervidae hosts. new geographic regions where b. odocoilei infections have not been reported previously include pennsylvania and new york, where fatal babesiosis has occurred in reindeer (rangifer tarandus tarandus); new hampshire, where elk (ce ... | 2005 | 16456156 |
| cloning of exotic/endangered species: desert bighorn sheep. | cloning using somatic cell nuclear transfer (scnt) may be a useful tool for conserving genetic diversity and for propagating exotic and/or endangered animal species. somatic cells can be obtained easily, expanded in culture, cryopreserved, and thawed at a later date for use in nt. significant challenges relevant to using scnt for cloning wild and endangered animal species include the need for using interspecies nt and interspecies embryo transfer. animal care and welfare issues raised that are u ... | 2006 | 16988379 |
| elevation and connectivity define genetic refugia for mountain sheep as climate warms. | global warming is predicted to affect the evolutionary potential of natural populations. we assessed genetic diversity of 25 populations of desert bighorn sheep (ovis canadensis nelsoni) in southeastern california, where temperatures have increased and precipitation has decreased during the 20th century. populations in low-elevation habitats had lower genetic diversity, presumably reflecting more fluctuations in population sizes and founder effects. higher-elevation habitats acted as reservoirs ... | 2006 | 17107466 |
| predicting population survival under future climate change: density dependence, drought and extraction in an insular bighorn sheep. | 1. our understanding of the interplay between density dependence, climatic perturbations, and conservation practices on the dynamics of small populations is still limited. this can result in uninformed strategies that put endangered populations at risk. moreover, the data available for a large number of populations in such circumstances are sparse and mined with missing data. under the current climate change scenarios, it is essential to develop appropriate inferential methods that can make use ... | 2009 | 19245378 |
| potential effects of the united states-mexico border fence on wildlife. | security infrastructure along international boundaries threatens to degrade connectivity for wildlife. to explore potential effects of a fence under construction along the u.s.-mexico border on wildlife, we assessed movement behavior of two species with different life histories whose regional persistence may depend on transboundary movements. we used radiotelemetry to assess how vegetation and landscape structure affect flight and natal dispersal behaviors of ferruginous pygmy-owls (glaucidium b ... | 2010 | 19558522 |
| microstructure, elastic properties and deformation mechanisms of horn keratin. | the structure and mechanical properties of the horns from a desert bighorn sheep, ovis canadensis, were examined. horns must be strong and durable as they are subjected to extreme loading impacts, making them superior structural materials. horns are composed of alpha-keratin, a fibrous, structural protein found in hair, nails, claws and hooves. horns have a lamellar structure (2-5microm in thickness) stacked in the radial direction with tubules (approximately 40x100microm in diameter) dispersed ... | 2010 | 19577667 |
| an ecologic study comparing distribution of pasteurella trehalosi and mannheimia haemolytica between sierra nevada bighorn sheep, white mountain bighorn sheep, and domestic sheep. | the prevalence and phenotypic variability of pasteurella and mannheimia isolates from sierra nevada bighorn sheep (ovis canadensis sierrae), white mountain bighorn sheep (ovis canadensis nelsoni), and domestic sheep (ovis aries) from california, usa, were compared. the white mountain bighorn sheep population had a recent history of pneumonia-associated mortality, whereas the sierra nevada bighorn sheep population had no recent history of pneumonia-associated mortality. the domestic sheep flocks ... | 2009 | 19901369 |
| rapid decrease in horn size of bighorn sheep: environmental decline, inbreeding depression, or evolutionary response to trophy hunting? | there are numerous examples demonstrating that selection has greatly influenced phenotypes in wild-harvested species. here, a significant reduction in horn size in trophy desert bighorn sheep rams over 30 years in a reintroduced population in aravaipa canyon, arizona is documented. after examining the potential effects of a detrimental change in the environment, inbreeding depression, and hunter-caused evolutionary change, it appears that environmental deterioration, apparently from the effects ... | 2011 | 21900210 |
| local extinction and unintentional rewilding of bighorn sheep (ovis canadensis) on a desert island. | bighorn sheep (ovis canadensis) were not known to live on tiburón island, the largest island in the gulf of california and mexico, prior to the surprisingly successful introduction of 20 individuals as a conservation measure in 1975. today, a stable island population of ∼500 sheep supports limited big game hunting and restocking of depleted areas on the mexican mainland. we discovered fossil dung morphologically similar to that of bighorn sheep in a dung mat deposit from mojet cave, in the mount ... | 2014 | 24646515 |
| potential foraging decisions by a desert ungulate to balance water and nutrient intake in a water-stressed environment. | arid climates have unpredictable precipitation patterns, and wildlife managers often provide supplemental water to help desert ungulates endure the hottest, driest periods. when surface water is unavailable, the only source of water for ungulates comes from the forage they consume, and they must make resourceful foraging decisions to meet their requirements. we compared two desert bighorn sheep (ovis canadensis nelsoni) populations in arizona, usa: a treatment population with supplemental water ... | 2016 | 26894504 |
| detection of bacterial-reactive natural igm antibodies in desert bighorn sheep populations. | ecoimmunology is a burgeoning field of ecology which studies immune responses in wildlife by utilizing general immune assays such as the detection of natural antibody. unlike adaptive antibodies, natural antibodies are important in innate immune responses and often recognized conserved epitopes present in pathogens. here, we describe a procedure for measuring natural antibodies reactive to bacterial antigens that may be applicable to a variety of organisms. igm from desert bighorn sheep plasma s ... | 2017 | 28662203 |
| molecular surveillance for bartonella, borrelia, and rickettsia species in ticks from desert bighorn sheep ( ovis canadensis) and mule deer ( odocoileus hemionus) in southern california, usa. | : ticks (acari: ixodidae) were collected from 44 desert bighorn sheep ( ovis canadensis) and 10 mule deer ( odocoileus hemionus) in southern california, us during health inspections in 2015-16. specimens were identified and screened by pcr analysis to determine the presence and prevalence of bartonella, borrelia, and rickettsia species in ticks associated with these wild ruminants. none of the 60 dermacentor hunteri and 15 dermacentor albipictus ticks tested yielded positive pcr results. additi ... | 2018 | 28977771 |
| simulating the spread of selection-driven genotypes using landscape resistance models for desert bighorn sheep. | landscape genetic studies based on neutral genetic markers have contributed to our understanding of the influence of landscape composition and configuration on gene flow and genetic variation. however, the potential for species to adapt to changing landscapes will depend on how natural selection influences adaptive genetic variation. we demonstrate how landscape resistance models can be combined with genetic simulations incorporating natural selection to explore how the spread of adaptive variat ... | 2017 | 28464013 |