A single
call note was of 0.19+-0.02 seconds duration with an inter-note interval of 1.76+-0.59 seconds (Fig.
He states that, out of season, most birds communicate with others what is called the "
call note" which Janet must have heard and mistook for full song.
See the
call note history and work performed, for a customer, on one screen
Still, the Wicks Lane warbler did seem to have most of the characteristics of a Siberian "tristis" bird, even down to a rather melancholy
call note, quite unlike the typical "hoo'et" of our normal collybita race of chiffchaff.
Today, oil spills, power lines and communication towers remain threats to birds, but you can help protect them by taking a "featured action" each month, from learning to identify bird habitats to distinguishing their varied songs and
call notes. (Visit nationalgeographic.org/projects/ year-of-the-bird for details).
Some paintings are of instantly-recognisable local views, some are what I
call notes from the riverbank, others graphically show the elegant twists of the river as it winds its way across the carse from its rising in the Trossachs.
Prospecting data, including decisionmaker contact information as well as
call notes and activities, all go into the CRM database for analysis and lead nurturing.
Species with 2 categories tend to use first-category songs early in the breeding season prior to the arrival of the females, while second-category songs tend to be delivered in low-light conditions before sunrise after pairing and often along with chip-like
call notes. Second-category songs are also common in territorial encounters.
Thankfully, it was nothing more than any other newspaperman brings home from a night on the sauce: what I
call Notes from a Journalist's Junket.