Article Results (Showing 1 - 8 of 8) RSS Alert

» Did you mean: Robert G Clark?

• HOME-RANGE CHARACTERISTICS, AGE, BODY SIZE, AND BREEDING PERFORMANCE OF FEMALE MALLARDS (ANAS PLATYRHYNCHOS) 

  ABSTRACT.- Understanding reproductive and survival consequences of space use is of general interest to ecologists and vital to successful...

  Auk, The, 04/01/06 by Mack, Glenn G; Clark, Robert G · More from publication

• DECLINE OF DUCK NEST SUCCESS REVISITED: RELATIONSHIPS WITH PREDATORS AND WETLANDS IN DYNAMIC PRAIRIE ENVIRONMENTS 

  ABSTRACT. Covariation among factors that may affect nest success of dabbling ducks in the Prairie Pothole Region of North America (e.g....

  Auk, The, 04/01/04 by Drever, Mark C; Wins-Purdy, Andreas; Nudds, Thomas D; Clark, Robert G · More from publication

• Causes and consequences of Tree Swallow (Tachycineta bicolor) dispersal in Saskatchewan 

  ABSTRACT.-Poor breeding success often increases dispersal, but there is conflicting evidence about the putative adaptive benefits of dispersal...

  Auk, The, 07/01/03 by Shutler, Dave; Clark, Robert G · More from publication

• Consequences of egg size for offspring survival: A cross-fostering experiment in Ruddy Ducks (Oxyura jamaicensis) 

  ABSTRACT.-In birds, large egg size often enhances subsequent offspring survival, but most previous studies have been unable to separate effects of...

  Auk, The, 04/01/03 by Pelayo, Jeffrey T; Clark, Robert G · More from publication

• Predator responses to similarity and dispersion of artificial nest sites: Implications for the structure of Boreal Forest Songbird communities 

  ABSTRACT.-Relatively little is known about the role of predation in shaping patterns of coexistence and nest dispersion of songbird species. It has...

  Auk, The, 01/01/01 by Rangen, Sheila A; Clark, Robert G; Hobson, Keith A · More from publication

• Workforce education and training builds momentum in Vermont 

  While wages in Vermont remain well below the national average, higher-paying jobs often go unfilled due to the lack of a skilled workforce....

  Vermont Business Magazine, 08/01/00 by Clarke, Robert G · More from publication

• Avian habitat selection: pattern from process in nest-site use by ducks? 

  Patterns of habitat use in animals presumably have evolved in response to diverse selective processes, so we first examined whether the theory of...

  Ecology, 01/01/99 by Robert G. Clark · More from publication

• Brood survival and recruitment of mallards in relation to wetland density and hatching date 

  ELSTON H. DZUS1,3 AND ROBERT G. CLARK 1,2 ABSTRACT.-Reproductive success in birds often is measured in terms of the proportion of nests that hatch...

  Auk, The, 04/01/98 by Dzus, Elston N; Clark, Robert G · More from publication