Wednesday, December 26, 2018

Food fight: Ring-billed Gull vs Laughing Gull: 12-15-18





Larger Ring-billed Gull had just caught a juicy tidbit and was trying to land on the marker to it it, hopefully undisturbed.  However, it was not to be as an opportunistic (aka “lazy”) Laughing Gull descended on top of the Ring-bill trying to steal its prey.




And off they went on the chase




The smaller Laughing Gull is in hot pursuit.







The Ring-bill is holding tight





The Laughing Gull is squawking loudly and is just a short distance behind the Ring-bill.






Finally the Ring-bill drops the morsel and the Laughing Gull does a 90 degree instantaneous course change to dive after it.





The Laughing Gull actually stalls its flight so it can drop and grab the fishy item the instant it hits the water







The Ring-bill returns to the marker without getting to enjoy its Omega-3 lunch.








Sunday, December 23, 2018

Ospreys on the monthly bird count: 12-15-18





Male Osprey






Ospreys are unusual among hawks in possessing a reversible outer toe that allows them to grasp fish with two toes in front and two behind.





Barbed pads on the soles of the birds’ feet help them grip slippery fish.







Ospreys are excellent anglers and their diet is almost totally restricted to fish.









Saturday, December 22, 2018

Savannah NWR, SC: 12-21-18





Glossy Ibis





Male Ruddy Duck






Black-bellied Whistling-Ducks





Probably Mom, Dad, and their youngsters






Song Sparrow





Northern Mockingbird





Female Bufflehead Ducks





Well-camouflaged Great Blue Heron











Friday, December 21, 2018

Savannah NWR: 12-18-18




Chipping Sparrow




Their loud, trilling songs are one of the most common sounds of spring woodlands and suburbs.






Common Buckeye: This beautiful butterfly is found in all 67 counties in FL





American Crows





White Ibis





My partner, Linds, is always on the lookout





Pied-billed Grebe





Resource partitioning: This spider web is low and parallel to the ground to catch prey near the ground in a vertical plane.  Other spider species that build webs perpendicular to the ground and several feet higher in the trees are after prey flying horizontal to the ground.  That way both spider species can inhabit the same area without necessarily competing for the same prey.











Thursday, December 20, 2018

Bird Survey birds: 12-15-18





Little Blue Heron




Walking along the seawall at Eckerd College





Laughing Gull





In winter plumage.  These gulls are the only gull species that breeds in our state.





Horned Grebe, a winter visitor






Red-breasted Mergansers, more winter visitors




They prefer salt water more than the other two species of North American mergansers.





Belted Kingfisher, also a winter visitor




Thankfully the kingfisher didn’t get tangled in the monofilament line and the green float behind it.