We are pleased to announce the following new publication: Taylor, R. L. and Udevitz, M. S. (2018), Design considerations for estimating survival rates with standing age structures. Wildl. Soc. Bull., 42: 32-39. doi:10.1002/wsb.858 <https://doi.org/10.1002/wsb.858> ABSTRACT Survival rate estimates are critical to understanding the dynamics and status of a population, and they are often inferred from samples of the population’s age structure. A recently developed method uses time series of standing age-structure data with information about population growth rate or fecundity to provide explicit maximum likelihood estimators of age-specific survival rates, without assuming population stability or stationarity. We explored properties of these estimators and determined sample size requirements for the estimators to achieve desired levels of precision, limit bias, and limit the probability a rate will be inestimable or its estimate inadmissible (>1).We show that estimating combined rates for adjacent age classes is an effective method of overcoming sensitivity to sampling noise in situations where collecting a larger sample of data is not feasible. -- Rebecca Taylor Research Statistician USGS Alaska Science Center 4210 University Drive Anchorage, AK 99508 907-786-7004 rebeccataylor@usgs.gov