Complex sentence: His seminal work, "Trout and Salmon of North America", was published in 2002 and he wrote a regular column for "Trout Magazine", the quarterly publication of Trout Unlimited.
Split into simpler sentences: His seminal work, "Trout and Salmon of North America", was published in 2002. He wrote a regular column for "Trout Magazine", the quarterly publication of Trout Unlimited.