web analytics

Posts Tagged "dispersal"

Banded Peregrine Falcon

Posted on Dec 2, 2016

Banded Peregrine Falcon

Here is a recent flashback story for everyone on this lovely Friday. October is always a terrific month to find all sorts of raptors making their way south for a prolonged migration or dispersing from their nesting area to find acceptable wintering grounds. Peregrine Falcons (Falco peregrinus) continue to rebound from their demise due to pesticides in our region in the last century, taking up breeding sites on skyscrapers in major cities, under bridges on interstates, and even nest box platforms at locations like Dunkirk’s power plant on Lake Erie in our own Chautauqua County. Some of...

Read More

Western Slaty-Antshrike (Thamnophilus atrinucha)

Posted on Mar 4, 2015

Western Slaty-Antshrike (Thamnophilus atrinucha)

According to Sean, the Western Slaty-Antshrike (Thamnophilus atrinucha) is one of the most well studied birds in Panama, due to their inquisitive nature and temperamental attitudes. A male and female usually form a tight bond and forage together. Sometimes they will join up with other antbirds in feeding flocks. They can be found in a wide variety of secondary and primary forest habitat types. They also have one of the most dynamic breeding seasons as it can last the entire year with small clutch sizes, extended post-fledging parental care, and delayed dispersal. Photographed by RTPI...

Read More