First Voters' Republican Club of Leslie, Mich.

verso: This is a picture of the "First Voters' Republican Club" of Leslie, taken in the fall of 1896, during the gold and silver campaign. Arthur J. Tuttle, captain of the outfit, is shown at the right, in front, wearing his father's silk wedding hat, gilded for the occasion. The horsemen are facing the Michigan Central Railroad traks [sic] and this picture was taken while they were waiting for the train which was to bring Civil War veterans, including General Alger Captain Tanner and several others. The building shown in the background is the old Allen House, which was an aristocratic country hotel at that time. This picture is greatly valued by Judge Tuttle and the only one he has.

Frank Leslie's popular monthly.

Title from over.

Demography of a deep-sea lantern shark (Etmopterus spinax) caught in trawl fisheries of the northeastern Atlantic: Application of Leslie matrices with incorporated uncertainties

The deep-sea lantern shark Etmopterus spinax occurs in the northeast Atlantic on or near the bottoms of the outer continental shelves and slopes, and is regularly captured as bycatch in deep-water commercial fisheries. Given the lack of knowledge on the impacts of fisheries on this species, a demographic analysis using age-based Leslie matrices was carried out. Given the uncertainties in the mortality estimates and in the available life history parameters, several different scenarios, some incorporating stochasticity in the life history parameters (using Monte Carlo simulation), were analyzed. If only natural mortality were considered, even after introducing uncertainties in all parameters, the estimated population growth rate (A) suggested an increasing population. However, if fishing mortality from trawl fisheries is considered, the estimates of A either indicated increasing or declining populations. In these latter cases, the uncertainties in the species reproductive cycle seemed to be particularly relevant, as a 2-year reproductive cycle indicated a stable population, while a longer (3-year cycle) indicated a declining population. The estimated matrix elasticities were in general higher for the survivorship parameters of the younger age classes and tended to decrease for the older ages. This highlights the susceptibility of this deep-sea squaloid to increasing fishing mortality, emphasizing that even though this is a small-sized species, it shows population dynamics patterns more typical of the larger-sized and in general more vulnerable species. (C) 2014 Elsevier Ltd. All rights reserved.