Sentence examples for behavior of the birds from inspiring English sources

To quantify the territorial behavior of the birds upon STI, 4 behavioral endpoints were recorded: number of full songs (a characteristic territorial vocalization), number of flights, closest approach (meters; m) to the decoy, and time spent within 5-m of the decoy.

As just one example, Dr. Langham cited the behavior of the birds in his backyard in Washington on the days before Hurricane Sandy arrived.

Yet, despite variation both in PMPA size and shape, and in foraging behavior of the birds, we determined that the PMPAs each encapsulated more than 85% (n = 216 trips) of foraging habitat for each species, indicating that these PMPAs provided important habitat coverage for highly mobile tropical species.

We did not detect any abnormal behavior of the birds during different activities such as foraging flights, rest, and later on during migratory flights that we compared to untagged conspecifics around them.

The behavior of the birds was recorded in a series of tests designed to measure the hypothesized adaptive changes to the unpredictable light schedule (increased conservative foraging strategy, dominance and preference for energetic food).

Maternal care also had clear effects on the behavior of the birds in the present study, as they were less fearful during early life compared with non-brooded birds and showed less cannibalistic toe pecking as adults [ 8].

As mentioned in the lesson, note that the meaning of many calls changes depending on the context and behavior of the bird.

Meanwhile, the previous mentioned weight decline was reversed with the managerial and nutritional factors, compatible with the feeding and drinking behaviors of the birds.

As described by Preston (1962), near the equator the nesting season is determined by the behavior of rivers: "The birds nest while the River is falling, the sandbanks emerging and the time for rising water so far off that there is time to lay and incubate the eggs and to raise the young to the flying stage".

The behavior of the trained birds in the tests did not show any evidence of spatial memory playing a role in their choices.

Dr. Skutch, who was born in Maryland, began his work in Costa Rica in the 1930's, studying the behavior of the local bird population.