Regarding the seasonal wildlife closures, the City of Boulder OSMP closure page doesn't have links to the closure maps since the areas aren't currently closed. However, the maps are available on their site, and it would be useful if this page had links to these closure maps. You might note that the closure areas can change from year to year, so it is best to check their site first, particularly between February 1st and July 31st. Here are the links to the maps that I found:
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe