2015-02-05 Black Oystercatcher (10) (1024x680)
March Point. Padilla Bay/Fidalgo Bay. "The Washington population of the Black Oystercatcher is estimated to be roughly 400 birds. This number is probably not significantly different from the historical population, as these birds require fairly specialized habitat, which is not evenly distributed. Oystercatchers are highly vulnerable to human disturbance, oil spills, and pollution of the intertidal zone. Numbers of Black Oystercatchers on the outer coast may be higher than in the past, in part due to decreased human disturbance resulting from lighthouse automation. Numbers in inland areas, however, have declined in response to increased human activity. The Northern Pacific Coast Regional Shorebird Management Plan has identified the Black Oystercatcher as a regional species of high concern."
"The Black Oystercatcher is restricted in its range, never straying far from shores, in particular favoring rocky shorelines. It has been suggested that this bird is seen mostly on coastal stretches which have some quieter embayments, such as jetty protected areas. It forages in the intertidal zone, feeding on marine invertebrates, particularly molluscs such as mussels, limpets and chitons. It will also take crabs, isopods and barnacles. It hunts through the intertidal area, searching for food visually, often so close to the water's edge it has to fly up to avoid crashing surf. It uses its strong bill to dislodge food and pry shells open."
2015-02-05 Black Oystercatcher (10) (1024x680)
March Point. Padilla Bay/Fidalgo Bay. "The Washington population of the Black Oystercatcher is estimated to be roughly 400 birds. This number is probably not significantly different from the historical population, as these birds require fairly specialized habitat, which is not evenly distributed. Oystercatchers are highly vulnerable to human disturbance, oil spills, and pollution of the intertidal zone. Numbers of Black Oystercatchers on the outer coast may be higher than in the past, in part due to decreased human disturbance resulting from lighthouse automation. Numbers in inland areas, however, have declined in response to increased human activity. The Northern Pacific Coast Regional Shorebird Management Plan has identified the Black Oystercatcher as a regional species of high concern."
"The Black Oystercatcher is restricted in its range, never straying far from shores, in particular favoring rocky shorelines. It has been suggested that this bird is seen mostly on coastal stretches which have some quieter embayments, such as jetty protected areas. It forages in the intertidal zone, feeding on marine invertebrates, particularly molluscs such as mussels, limpets and chitons. It will also take crabs, isopods and barnacles. It hunts through the intertidal area, searching for food visually, often so close to the water's edge it has to fly up to avoid crashing surf. It uses its strong bill to dislodge food and pry shells open."