The cowbird uses 40 different notes ... for three months to attract females in the area to his display court. Birds use sounds that travel better in particular conditions. In forests sound ...

"The reason for their decline is a puzzle, although one suspect is the brown-headed cowbird ... They're also quiet birds.

The common brown-headed cowbird is the most widespread brood parasite ... almost finchlike. Foraging birds are commonly seen on the ground with the tail cocked. Adult male: the glossy black ...

In 1997 they added Control sites 10 km from cowbird traps. Site areas were a half circle radius of 1 km. Birds were identified by sight or sound on transect lines (four 1 km lines each 60 degree apart ...

De Groot and Smith use histograms in Fig. 4 (below) to compare effects numbers of individual birds in cowbird removal sites and controls for suitable and unsuitable hosts. The archive data are tables ...

YouTube channel InazumaDenki (via Hackaday) recently uploaded a video entitled "AY-3-8910 VS THE WORLD - Part 1", where they ...

While the average Hackaday reader might not be able to take part in data gathering in an isolated wilderness somewhere, we are all surrounded by bird life. Using an Arduino Nano 33 BLE Sense and ...

Brown-headed Cowbirds (Molothrus ater) are brood parasites that lay their eggs in the nests of host species. Cowbird chicks typically grow up in mixed broods consisting of one or more cowbird chicks ...

From strange animal abilities to mind-bending cosmic facts, these 14 science tidbits might sound like nonsense ... Crocodiles ...

Brood parasite, lays eggs in other birds’ nests. A female cowbird may lay as many as 40 eggs during the nesting season. Eggs are white with brown spots and are usually larger than host eggs. Female ...

The open fields around the forest fragments have provided suitable habitat for the brown-headed cowbird ... Tanager Several species of birds may be found near here. Listen for the “chick-a-dee dee-dee ...