The Forestry Communications Group offers a series of workshops on the basics of scientific communication for graduate and undergraduate students, staff, and faculty.
Notes from past workshops:
Schoolhouse Tips on Designing Posters - Gretchen Bracher and Sandie Arbogast
Strategies for Writing under Pressure - Laurel Grove
Getting It Right: Starting to Write - Jane Thomas
Getting It Visual - Gretchen Bracher
Getting published and dealing with reviewers - Alison Moldenke
Giving a Scientific Talk - Alison Moldenke
Mechanics of Communication, Grammar, and Punctuation - Jane Thomas