Zobrazeno 1 - 10
of 27
pro vyhledávání: '"R. C. Baird"'
Autor:
Ian R. C. Baird
Publikováno v:
International Journal of Odonatology. 22:135-146
Tachopteryx thoreyi is one of only two species of petalurid dragonflies with a non-fossorial larval stage. In the context of questions related to the phylogenetics, historical biogeography and curr...
Autor:
Ian R. C. Baird, Shelley Burgin
Publikováno v:
Journal of Insect Conservation. 20:165-178
Groundwater-dependent ecosystems and their dependent species are under increasing threat globally. Petalurid dragonflies are one such group. This review highlights processes that threaten the groundwater-dependent mire habitats of Petalura gigantea,
Autor:
Ian R. C. Baird
Publikováno v:
International Journal of Odonatology. 17:223-236
Territorial behaviour and mate guarding are important components of mating systems in various insect groups, including the Odonata. This paper reports observations of male territorial behaviour associated with potential ovipositing sites, and postcop
Autor:
Ian R. C. Baird
Publikováno v:
International Journal of Odonatology. 17:101-121
Most species of petalurid dragonflies have a fossorial larval stage, which is unique in the Odonata. Larvae typically excavate burrows in soft peaty soils in mires, seepages or along stream margins, which are occupied by a single larva throughout the
Autor:
Ian R. C. Baird
Publikováno v:
International Journal of Odonatology. 16:213-218
Two distinct emergence styles have been reported in odonates, with both the upright and hanging back emergence reported in the Petaluridae, between and within individual species, including Petalura gigantea. This paper reports three additional observ
Autor:
Ian R. C. Baird, Shelley Burgin
Publikováno v:
International Journal of Odonatology. 16:193-211
Emergence studies in Odonata provide information on the behaviour, ecology and fundamental demographic parameters in population studies. This paper reports on a study of sex ratio at emergence, pattern and duration of the emergence season, and potent
Autor:
Ian R. C. Baird
Publikováno v:
International Journal of Odonatology. 16:79-91
Phenes raptor is one of only two petalurid dragonflies with a documented non-fossorial larval lifestyle. There have been few reported observations of larvae and their habitat, and the behaviour and ecology of this unique South American species remain
Autor:
Ian R. C. Baird, Doug Benson
Publikováno v:
Cunninghamia. 12:267-307
Newnes Plateau Shrub Swamps are a series of low nutrient temperate montane peat swamps around 1100 m elevation in the upper Blue Mountains, west of Sydney (lat 33° 23' S; long 150° 13'E). Transect-based vegetation studies show a closely related gro
Publikováno v:
Pacific Conservation Biology. 24:12
The endangered Blue Mountains water skink (Eulamprus leuraensis), a habitat specialist known from approximately 60 threatened highland peat swamps, is the sole endemic vertebrate of the Blue Mountains region, Australia. We quantified the species’ h
Autor:
Chris Ireland, Ian R. C. Baird
Publikováno v:
International Journal of Odonatology. 9:45-50
During the 2003/2004 summer flying season, upright emergence of a male Petalura gigantea was observed and photographed in the Blue Mountains of New South Wales during an extensive survey for the species. This observation differed from the only previo