Lately, Tyrol has devoted much of her time to what might be considered a third career — one that integrates the other two. Propped against and hanging on the walls of her studio’s ground floor are large-scale oil and acrylic paintings of birds, plants, bugs and big, galumphing sea creatures. They’re composed with a naturalist’s exactitude but have expressionist flourishes and surreal, dreamlike arrangements. In these paintings, Tyrol is exploring points where the natural world and human actions intersect — or collide.

“Hunt for the Giant Squid” shows a creepy critter that, Tyrol explains, can grow to 60 feet in length. The scale of its body, including tentacles that loop like ribbons, is convincingly conveyed on a 5-foot-long canvas, with a single gaping eye painted smack in the center. The swimming squid is surrounded by what appear to be thin chandeliers. Tyrol notes that they’re actually renderings of devices used to ensnare an aquatic oddity that suddenly seems vulnerable.

A similarly sad scene is staged in “Zone of Influence.” On this large canvas, an octopus writhes in contortions that make it resemble a calligraphic character. A yellow explosion on the seafloor seems to be the source of its distress. Yes, Tyrol explains, human predators kill octopi with sonar blasts that burst their eardrums.

A subtle strain of eco-advocacy runs through these works. Tyrol’s art and illustrations aren’t politicized, however; she lets the botanical and zoological images speak poignantly for themselves.

There’s actually a good-humored quality to her paintings, just as there is in the 56-year-old Renaissance woman herself. Tyrol comes from a Massachusetts newspaper family; her parents were editors of papers in Holyoke and Springfield, and her brother is a photo editor for the Anchorage Daily News. Tyrol might have chosen journalism, too, if not for a high school art teacher who, she recalls, “showed me something about myself that I didn’t know was there.”

Tyrol majored in English and minored in art at the University of Vermont, and years later earned an MFA from the Art Institute of Boston. She has two children: a 17-year-old son who attends Twinfield Union high school and a 21-year-old daughter at UVM.

That’s her goggle-eyed boy swimming underwater, right hand outstretched, in “The Invitation.” The family dog’s paddling paws and plump belly occupy an upper corner of the painting, while the snout of what Tyrol identifies as a spiny soft-shell turtle noses onto the canvas from the left. Wavy purple plant strands and yellowish bubbles complete the imagined account of what goes on beneath the surface of the pond just outside her studio door.

Tyrol’s paintings are available through Furchgott Sourdiffe in Shelburne, VT, West Branch Gallery in Stowe, VT, Martha Richardson Fine Art in Boston and McGowan Fine Art in Concord, N.H.