Evaluating nesting microhabitat for ground-nesting bees using emergence traps

Bees: Their Nests and Nesting Sites

Evaluating Sheet Metal Nesting Decisions

This paper describes models that estimate the cost and time of sheet metal punching when nesting (batching) orders. These models help decision{makers plan production and evaluate the impact of changing the nesting policy. In addition, we use them to formulate a nesting optimization problem. Finally, we use the models to evaluate the sensitivity of the nesting policy to manufacturing parameters....

Buteo Nesting Ecology: Evaluating Nesting of Swainson’s Hawks in the Northern Great Plains

Swainson's hawks (Buteo swainsoni) are long-distance migratory raptors that nest primarily in isolated trees located in areas of high grassland density. In recent years, anthropogenic conversion of grassland habitat has raised concerns about the status of the breeding population in the northern Great Plains. In 2013, we initiated a study to investigate the influence of extrinsic factors influen...

Microhabitat Selection for Nesting and Brood-rearing by the Greater Sage-grouse in Xeric Big Sagebrush

Understanding selection of breeding habitat is critical to conserving and restoring habitats for the Greater Sage-Grouse (Centrocercus urophasianus), particularly in xeric landscapes (≤25 cm annual precipitation). We monitored radio-marked female sage-grouse in south-central Wyoming in 2008 and 2009 to assess microhabitat use during nesting and brood rearing. For each model we grouped variables...

Herring Gulls Nesting in Artificial Goose-nesting Structures

Herring gull (Larus argentatus) nesting in artificial goose-nesting structures was documented at the Winous Point Shooting Club, Port Clinton, Ohio, 1974—78. Gulls and Canada geese (Branta canadensis) nested in 14—28% and 12—23% of the structures, respectively. Gulls nesting in the structures did not influence goose nesting. Clutch sizes and egg-laying dates were synchronous with other local po...