45 research outputs found
PINK1 expression increases during brain development and stem cell differentiation, and affects the development of GFAP-positive astrocytes
Population Estimation and Trappability of the European Badger (Meles meles): Implications for Tuberculosis Management.
peer-reviewedEstimates of population size and trappability inform vaccine efficacy modelling and are required for adaptive management during prolonged wildlife vaccination campaigns. We present an analysis of mark-recapture data from a badger vaccine (Bacille CalmetteâGueÂŽ rin) study in Ireland. This study is the largest scale (755 km2) mark-recapture study ever undertaken with this species. The study area was divided into three approximately equalâsized zones, each with similar survey and
capture effort. A mean badger population size of 671 (SD: 76) was estimated using a closed-subpopulation model (CSpM) based on data from capturing sessions of the entire area and was consistent with a separate multiplicative model. Minimum number alive estimates calculated from the same data were on average 49â51% smaller than the CSpM estimates, but these are considered severely negatively biased when trappability is low. Population densities derived from the CSpM estimates were 0.82â1.06 badgers km22, and broadly consistent with previous reports for an adjacent area. Mean trappability was
estimated to be 34â35% per session across the population. By the fifth capture session, 79% of the adult badgers caught
had been marked previously. Multivariable modelling suggested significant differences in badger trappability depending on zone, season and age-class. There were more putatively trap-wary badgers identified in the population than trap-happy badgers, but wariness was not related to individualâs sex, zone or season of capture. Live-trapping efficacy can vary significantly amongst sites, seasons, age, or personality, hence monitoring of trappability is recommended as part of an adaptive management regime during largeâscale wildlife vaccination programs to counter biases and to improve efficiencies.Department of Agriculture, Food and the MarineTeagasc Walsh Fellowship Programm
Final Stage Densification During Pressure Sintering of Pure and Lithium Doped Nickel Oxide
The Kinetics and Mechanism of the Selective Oxidation of 20Feâ40Niâ10Mnâ30Cr Alloy
Decreasing Birth Weight Is Associated with Adverse Metabolic Profile and Lower Stature in Childhood and Adolescence
Emotions and the optimality of uneven tournaments
Disappointment, Emotions, Pride, Tournaments, J3, M5,