Flue slope. Question-I've seen this type of venting 3-4 times a month in older houses and never had anyone complain. The bottom metal flue is the 80% furnace with an uphill rise from it to the newly lined masonry chimney (stainless steel liner).
Monarch butterflies utilize different habitat in the warm months versus the cold months. In the spring, summer and early fall, they can be found wherever there are milkweeds. Monarchs lay their eggs on milkweeds and they're always searching for them in fields, meadows and parks.
In the summer Monarch habitats are found throughout the USA & Canada, including Vermont. Monarchs migrate to Mexico for Winter. In the last 25 years, illegal logging has destroyed 75% of the winter habitat for the monarch butterfly. The monarch butterfly population is down over 90% in both North America & Mexico due to habitat destruction. Thatâs a loss of over 900 million butterflies since the 1990s.