Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Robert B Srygley"'
Autor:
Yves Basset, Héctor Barrios, Simon Segar, Robert B Srygley, Annette Aiello, Andrew D Warren, Francisco Delgado, James Coronado, Jorge Lezcano, Stephany Arizala, Marleny Rivera, Filonila Perez, Ricardo Bobadilla, Yacksecari Lopez, José Alejandro Ramirez
Publikováno v:
PLoS ONE, Vol 10, Iss 8, p e0136623 (2015)
Few data are available about the regional or local extinction of tropical butterfly species. When confirmed, local extinction was often due to the loss of host-plant species. We used published lists and recent monitoring programs to evaluate changes
Externí odkaz:
https://doaj.org/article/3b1a570f2eea4017adbb62367f10ffdd
Autor:
Robert B. Srygley, Laura B. Senior
Publikováno v:
Journal of Orthoptera Research, Vol 33, Iss 1, Pp 87-93 (2024)
Mormon crickets Anabrus simplex Haldeman, 1852 are a pest of crops and rangeland in the western United States, but little is known about their development in the egg stage. Mormon crickets have multiple states at which they may diapause and thus affe
Externí odkaz:
https://doaj.org/article/73d49d041a92410f93049ce504a240ab
Publikováno v:
Geographies, Vol 3, Iss 2, Pp 344-358 (2023)
Microhabitats can provide thermal niches that affect geographic range shifts of species as the climate changes and provide refuges for pest and beneficial insect populations in agricultural regions. The spatial distribution of microhabitats is influe
Externí odkaz:
https://doaj.org/article/f3b58c7117cf4168a2df47a8f8d7953a
Autor:
Robert B. Srygley, David H. Branson
Publikováno v:
Insects, Vol 14, Iss 11, p 868 (2023)
In addition to feeding on plants, Mormon crickets Anabrus simplex Haldeman, 1852 predate on invertebrates, including one another, which effectively drives their migration. Carnivory derives from lack of dietary protein, with Mormon crickets deprived
Externí odkaz:
https://doaj.org/article/e369a2a740094e8a9651077de5bf82b8
Autor:
Robert B. Srygley, Robert Dudley, Edgar J. Hernandez, Franz Kainz, Andre J. Riveros, Charlie P. Ellington
Publikováno v:
Insects, Vol 14, Iss 2, p 112 (2023)
Although theoretical work on optimal migration has been largely restricted to birds, relevant free-flight data are now becoming available for migratory insects. Here we report, for the first time in passion-vine butterflies, that Heliconius sara migr
Externí odkaz:
https://doaj.org/article/9fb1e8f555fd43d481a013cecffdad84
Autor:
Stefan T. Jaronski, Robert B. Srygley
Publikováno v:
Ecological Entomology. 47:109-113
Autor:
Robert B. Srygley
Publikováno v:
Environmental Entomology. 50:699-705
Insects that hatch in winter and early spring in desert and montane regions are likely to encounter extreme weather events, including precipitous drops in temperature. The susceptibility of insects to exposure to subzero temperatures is predicted to
Autor:
Robert B. Srygley
Publikováno v:
Environmental Entomology. 49:895-901
Insect diapause is a state of arrested development persisting when conditions are favorable for growth. Prolonged diapause, which occurs when insects remain in diapause for multiple years, is uncommon. Mormon crickets Anabrus simplex Haldane, a katyd
Autor:
Robert B. Srygley
Publikováno v:
Ecological Entomology. 45:485-492
Publikováno v:
Ecological Modelling. 471:110043