LINCOLN, NE – SEPTEMBER 10: Students of the Nebraska Cornhuskers honor deceased player Sam Foltz with a banner before the game against the Wyoming Cowboys at Memorial Stadium on September 10, 2016 in Lincoln, Nebraska. Nebraska defeated Wyoming 52-14. (Photo by Steven Branscombe/Getty Images)Nebraska’s football program has unveiled the helmet decal the Huskers will wear in honor of Sam Foltz this season.Foltz, Nebraska’s senior punter, died in a car crash in Wisconsin in late July. He was traveling from a kicking camp with former Michigan State punter Mike Sadler, who also died, and LSU kicker Colby Delahoussaye, who survived.Nebraska will wear this “SF27” decal on its helmets this fall.Huskers’ equipment manager Kyle Kotrous tweeted out a photo of the decal this afternoon.This years for you buddy!! #SF27 #Huskers pic.twitter.com/Z53HQ6vP0L— Kyle Kotrous (@Kkotrous22) August 3, 2016Nebraska head coach Mike Riley spoke about Foltz to Huskers’ Rivals.com publisher Sean Callahan.“We’ll have I think many reminders of Sam through the year. Whether it’s what we do with something on the helmet or our coaching hats or maintaining his locker. But what I hope our team takes is Sam’s love for what he did. That’s really what stands out to me [about him]. If I could have anything passed on from Sam to all of us in what we do, it’s the passion for how he did it and how much fun he had.”Nebraska starts practice on Thursday. The Huskers open their 2016 season Sept. 3 against Fresno State.
Experimental study on the effect of diet on fatty acid and stable isotope profiles of the squid Lolliguncula brevis
Fatty acid and stable isotope analyses have previously been used to investigate foraging patterns of fish, birds, marine mammals and most recently cephalopod species. To evaluate the application of these methods for dietary studies in squid, it is important to understand the degree to which fatty acid and stable isotope signatures of prey species are reflected in the squids’ tissue. Four groups of Lolliguncula brevis were fed on prey species with distinctly different fatty acid and stable isotope profiles over 30 consecutive days. One group of squid were fed fish for fifteen days, followed by crustaceans for a further fifteen days. A second and third group were fed exclusively on fish or crustaceans for thirty days. And a fourth group was fed on a mixture of fish and crustaceans for thirty days. Analysis of squid tissue showed that, after 10 days of feeding, fatty acid profiles of squid tended to reflect those of their prey. Squid that fed on a single prey type, i.e. fish or crustacean, showed only minor modifications in fatty acid proportions after the initial change and fatty acid profiles were clearly distinguishable between the two feeding groups. Shifts in fatty acid proportions towards respective prey profiles could clearly be observed in squid the diet of which was swapped after 15 days. Clear differences could also be seen in fatty acid profiles of squid feeding on a mixed diet with trends towards either fish or crustacean fatty acid signatures. Stable isotope signatures of squid tissues clearly distinguished between animals feeding on different diets and supported findings from fatty acid analysis, thus indicating both methods to be viable tools in feeding studies on squid species.