We saw these painted globes on Boston Common as part of a worldwide Cool Globes exhibition, designed to raise awareness of solutions to climate change. The globes went on display in Boston on August 15.
I found a stink bug nymph in the Arboretum this morning. It is probably an instar of the green stink bug (Chinavia hilaris), although it lacks the orange shoulder pads that I see in every other photo of green stink bug nymphs.
Jef led three of us on an urban nature walk around a very urban beach. Savin Hill Beach in the Dorchester neighborhood of Boston is bordered by Interstate 93 and William Morrissey Boulevard. We were surprised at the diversity of water birds we found, including a few I hadn’t previously seen in the Boston area.
I learned on Saturday’s bird walk that American robins love the fruit of Amur cork trees (Phellodendron amurense). I returned to see if I could photograph the birds eating the fruit. I had plenty of opportunity to do so.
We went on an early morning bird walk yesterday led by Bob Mayer and Andrew Joslin. We saw a number of bird species. Two were a first for me, and one a first in the Boston area.
On Wednesday, I heard something rustling in the grass near the Arboretum’s hickory collection. Turned out to be this garter snake (Thamnophis sirtalis), a skinny fellow who was quite afraid of me.
We passed a kousa dogwood tree (Cornus kousa) on Parley Ave yesterday afternoon. The ripening fruit look like berries. They are edible, but don’t taste so great.
Kousa dogwoods are native to east Asia and their fruits differ from our local flowering dogwood in that they are compound and much larger. It is possible that these fruits evolved this way to appear more appetizing to macaque monkeys, who would eat the fruit and disperse the seeds.
We saw quite a few birds last Monday on our trip to Spectacle Island, including a species of gull for the first time. We counted 45 double-crested cormorants near the island’s shores.
The last time I explored tide pools on the Boston Harbor Islands, I was taking Bruce Berman’s Snails to Whales class. We learned the geography of the Harbor, visited the islands, learned about the clean-up, and saw so many creatures I never knew existed in this area. We saw a few of those same creatures on Spectacle Island this past Monday.
Taking cover near a rock, this Asian shore crab (Hemigrapsus sanguineus) does its best to remain hidden. This non-native crab can be distinguished from others in our area by the three “teeth” it has running down each side of its shell. Other species have at least five.
As I left the Arboretum’s visitor center on Sunday, I noticed a crowd gathered around a shrub. It took me a second to see the shockingly large Chinese mantid (Tenodera aridifolia) that was the subject of everyone’s attention.
This praying mantis was larger than my hand. It had landed on someone’s leg and she had the peace of mind to place it on the shrub, where it stood still for many minutes.
The Chinese mantid is the largest of our praying mantises. Introduced from China in 1896 to control pests, they eat both harmful and beneficial insects, and sometimes each other. They are so large that they are able to attack hummingbirds.
Take a look at this face. It means business.