In 1981, the Santa Clara Valley Audubon Society held a conference concerning the California condor. A transcript was published the next year. However, this document is not currently in a library (at least a library that is part of the WorldCat network).
As I have an original copy of the conference proceedings, here are some details about the conference and excerpts from the presentations and discussions.
Continue reading “Santa Clara Valley Audubon Society’s 1981 conference”
Updated 4 December 2019
The headline “Rare Condor’s Fall from the Sky Remains a Puzzle” appears in the Fresno Bee newspaper for 26 May 1965. The article explains:
The condor’s mysterious death was witnessed Sunday by G. B. (Jerry) Coigny … He said it was making low circles about 50 feet high when it stopped flying and plummeted to the ground.
Here’s the story, as told in a government report and other publications.
Continue reading “Explaining a mysterious death”
A significant threat to California condors today is “microtrash”, small bits of trash that condors find on the ground and eat. This post provides some current information about the microtrash problem and then notes a century-old case of microtrash causing the death of a condor.
Continue reading “An early report of death due to microtrash”
Does your vote matter? Here’s one answer to that question, an answer that directly concerns the California condor.
Continue reading “32 votes”
Yesterday the Denver Post reported that an Airbus A320 had been forced to make an emergency landing after being damaged by hail. Once safely on the ground, the passengers saw that the hail had, according to the reporter, “cracked the front windshield and punched the nose cone.”
In 1938, Egmont Rett of the Santa Barbara Museum of Natural History described a case of California condors not being as fortunate as that airliner. Rangers searching for a possible lightning-caused fire encountered 2 dead condors. At the scene, “[h]ailstones as large as walnuts still lay two feet deep in the gullies.”
Continue reading “Hazardous hail”