fledge
Tag: nature journaling
mystery feather
I had the best time at the first meetup of the Santa Monica Mountains Nature Journal Club. Thirteen of us (including some NJ newbies) got together at gorgeous King Gillette Ranch for nature journalling, food, art supply tryouts, and brainstorming. Can’t wait to do it again next month!
Gyrinidae
Here’s something strange: the compound eyes of a whirligig beetle are divided into a higher part that is above water level when the beetle is floating passively, and a lower part that sits below water level. Gyrinidae are the only type of beetle with this feature.
The antennae are also unusual among beetles, being short and plump, and placed about at water level.
Whirligigs get their common name from their habit of swimming rapidly in circles when alarmed. Adults carry an air bubble under the elytra at the tip of their abdomen, allowing them to breathe underwater. They are very social creatures, often found in large numbers swimming around on the water’s surface. There are about 700 species worldwide.
Papilio rutulus
After work
Before driving home from my shift at the state park visitor center, I sat under a tree in the parking lot to record thoughts and sounds. I really love my (volunteer) job. The people who come in — they want what we’re selling. I don’t mean drinks and branded swag, but hiking trails, wildlife, history, geology, a respite from the city. It’s such a pleasure to answer their questions (and provoke more), show them something they‘ve never seen, give them a new experience, or provide a comfort.
And when your colleague sends you home with a bunch of art supplies? Bonus! (thanks Dave!)
Datura wrightii
Some people find taking hallucinogens fun, but I’m not one of them. However, I did enjoy a trip down memory lane, back to that day when we ditched high school and went down to the river to skinny dip, and there was lots of datura growing on the sandy banks …
Toxostoma redivivum
For a long time I thought we only had one thrasher in our yard, but now it’s clear we have a pair. They are busy all day long bringing food to their nest in the bougainvillea. Fingers crossed for a successful fledge!
Libellula saturata
I had fun watching a couple of flame skimmer dragonflies cavorting over the pool while I ate my lunch.
Mutillidae
Mutillidae is a family of more than 7,000 species of wasps whose wingless females resemble large, hairy ants. Velvet ants can be found worldwide. Over 400 species occur in the North American Southwest, where this male specimen was collected.
Males fly in search of females; after mating, the female enters a host insect nest, typically a ground-nesting bee or wasp burrow, and deposits one egg near each larva or pupa. The mutillid larvae then develop as idiobiont ectoparasitoids, eventually killing their immobile larval/pupal hosts within a week or two.
The exoskeleton of the velvet ant is remarkably strong. It requires 11 times more force to crush than that of the honeybee.
Brachychiton populneus
The Kurrajong bottle tree — native to the foothills and plains of eastern Australia — is adapted to semi-arid climates, warm temperatures and seasonal drought. It’s been introduced to South Africa, the United States and Mediterranean countries, where it is well suited for use as a street and park tree.
The kurrajong was used by many Australian Aboriginal clans and tribes. The seeds were removed, cleaned of the fine hairs within the seed pod, and roasted. Water could be obtained from the tree roots by boring a hole in the trunk and squeezing the wood. There are also records of the seed pods being turned into a children’s rattle or toy. The soft spongy wood was used for making shields, and the bark as a fibre. The leaves are also used as emergency fodder for drought-affected animal stock. There are records of European settlers using the seeds as a coffee substitute.
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