Donald M. Jones / Pyrrhuloxia (Cardinalis sinuatus) male feeding on Ocotillo (Fouquieria splendens) flowers, southern Arizona
00547783
Alan Murphy / Pyrrhuloxia (Cardinalis sinuatus) male, Texas
00547746
Alan Murphy / Northern Cardinal (Cardinalis cardinalis) male, Texas
00547595
Alan Murphy / Pyrrhuloxia (Cardinalis sinuatus) female, Texas
01444744
Jeff Rotman / Symbiotic emperor shrimp (Periclimenes imperator / Zenopontonia rex) living in the gills of a spanish nudibranch (Hexabranchus sanguineus) Red Sea, Egypt
01352540
B&S Draker / Northern Cardinal (Cardinalis cardinalis) male eating Possum Haw Holly (Ilex decidua) berries. Bandera, Hill Country, Texas, USA.
00447546
Steve Gettle / Northern Cardinal (Cardinalis cardinalis) male, Brighton, Michigan
01294248
Rolf Nussbaumer / Northern Cardinal (Cardinalis cardinalis) male feeding young Brown-headed Cowbird (Molothrus ater) New Braunfels, San Antonio, Hill Country, Central Texas, USA