these gorgeous velvet wrapped trees made a comeback from last year, and i'm loving them with twinkle lights strung in between! we bought some materials, bags and miscellaneous stuff. we are always happy to help you schedule your group, answer any questions you may have, or to help you design a field trip that meets your needs. the longevity in nature is hard to determine, because the birds do not always return to the same locations between the seasons. i can’t vote on the proposition 37. those who will, please weigh in carefully before your vote. 