Bicycle Bird

Magpie Monitor Program
  
 
 
 
 

 
 
Feather Collection

We need Yellow-billed Magpie feathers to be collected for DNA analysis. Good sites to collect include the ground under roost sites and nests, particularly during the period when birds molt their feathers (after breeding, during late spring and summer).

On your first visit to a roost, clear the ground of old feathers, so that your next collection will be feathers shed within a few days (fresher DNA). Please do not enter private property to collect feathers.

Collect feathers after magpies have flown away and after your morning roost count. Put them in a paper envelope, keep dry, and label envelope and note collection location and date.

Use new envelopes for each roost and each day you collect. Contact us at Magpie Mail for address to send feathers.

magpie-mail@magpiemonitor.org

DNA from these feathers will help us track population health and genetic diversity of the birds over time.

DNA studies over time will help monitor changes in magpie populations and genetic diversity. We can also identify individuals (kind of like the TV show, CSI, only Magpie-style) and family relationiships (like mom-nestling, etc).

Contact magpie-mail@magpiemonitor.org for information on how to submit feathers.

Latest updates from UC Davis ecology, population health, and genetics research

Feathers