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
Category: California Natives – Flora
Danaus plexippus: Beyond the Fourth Instar – Part I
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
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
California Sister
A friend and I were finishing up an early bicycle ride before the heat set in when we noticed a California Sister butterfly. We had just finished our climbing for the day. Our water bottles were empty so we stopped at a water spigot on our way down Stunt Road to refill them. The area around the water spigot was damp.… Continue reading California Sister