Snowy Plovers Research Studies
Join the Redwood Region Audubon Society on Thurs, May 15 at 7 pm for a program by Cal Poly Humboldt research student, Alon Averbuj. Nest predation by common ravens (Corvus corax) is considered one of the most significant barriers to the recovery of the population of the federally threatened western snowy plovers (Anarhyncus nivosus nivosus) in Northern California. To increase the productivity of snowy plovers, conservation managers in Northern California employ three main techniques: placing symbolic fencing to deter pedestrian entrance to snowy plover nesting areas, invasive vegetation cutback, and deposition of oyster shells to increase snowy plover nest crypsis. However, little is known about how these techniques affect habitat selection of ravens in the area. Averbuj’s work focuses on geospatial analysis of common ravens and how their movement and habitat selection may change near western snowy plover nesting sites. He will present his research and discuss whether his findings can inform local conservation managers on future raven and snowy plover management techniques. Programs are held at Six Rivers Masonic Lodge, 251 Bayside Road, Arcata, or via the Zoom link www.rras.org. Drinks and goodies are served at 7:00 p.m., the program begins at 7:30.
DATES/TIMES
- Thursday : 7 p.m.
WHERE
PRICE
- Free
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