Ceanothus (California Lilac)

Ceanothus on the Mesa Peak Trail in the Santa Monica Mountains (March 2017)

Last spring I started replacing non-native with native California plants around our house. I started with a couple small plots front and back and a slope on one side of our house. This spring I expanded this effort to include additional areas in the front and back yards. The plants I put in this spring included a… Continue reading Ceanothus (California Lilac)

Danaus plexippus: Beyond the Fourth Instar – Part II

"Seven" spends the night in his enclosure because he emerged from the chrysalis too late in the day to be safely released. Next morning he flexes and extends his wings, ready for flight.

Quick preface to Part II, to see more photos of Seven and the Monarch life-cycle, check out the gallery. On the morning of his release, “Seven” took awhile to fly away. First he walked around the perimeter, then along the edge of the open mesh door flap of the enclosure. He worked his wings steadily, but seemed to… Continue reading Danaus plexippus: Beyond the Fourth Instar – Part II

Danaus plexippus: Beyond the Fourth Instar – Part I

As a fifth instar, "Seven" is eating voraciously, preparing for a final molt and the chrysalis stage.

As soon as the Monarch caterpillar is large enough to be seen on a milkweed plant, it becomes a potential snack for certain bird species that are not affected by the toxins the caterpillar ingests by eating milkweed. As the caterpillar develops from first through fifth instar, its size and increased mobility make it easier for predators to see. I do not know which… Continue reading Danaus plexippus: Beyond the Fourth Instar – Part I

Danaus plexippus Larva: Fodder for Ants

Monarch aterpillar about to molt a fifth and final time

The Monarch caterpillar that I featured in a couple previous posts died about three weeks ago, just before it was about to molt one last time and pupate. My sadness at finding it lying lifeless a couple feet from its milkweed plant seemed out of proportion. I did not have the heart to post about… Continue reading Danaus plexippus Larva: Fodder for Ants