4 Works

Data from: Limited oxygen availability in utero may constrain the evolution of live-birth in reptiles

Anthony Richard Rafferty, Roger G. Evans, Titus Franciscus Scheelings & Richard D. Reina
Although viviparity (live birth) has evolved from oviparity (egg laying) at least 140 times in vertebrates, nearly 120 of these independent events occurred within a single reptile taxon. Surprisingly, only squamate reptiles (lizards and snakes) are capable of facilitating embryonic development to increasingly advanced stages inside the mother during extended periods of oviducal egg retention. Viviparity has never evolved in turtle lineages, presumably because embryos enter and remain in an arrested state until after eggs...

Data from: The role of temperature and dispersal in moss-microarthropod community assembly after a catastrophic event

Giselle Perdomo, Paul Sunnucks & Ross M. Thompson
There is a clear crisis in the maintenance of biodiversity. It has been generated by a multitude of factors, notably habitat loss, now compounded by the effects of climate change. Predicted changes in climate include increased severity and frequency of extreme climatic events. To manage landscapes, an understanding of the processes that allow recovery from these extreme events is required. Understanding these landscape-scale processes of community assembly and disassembly is hindered by the large scales...

Data from: The biogeography of marine invertebrate life histories

Dustin J. Marshall, Patrick J. Krug, Elena K. Kupriyanova, Maria Byrne & Richard B. Emlet
Biologists have long sought to identify and explain patterns in the diverse array of marine life histories. The most famous speculation about such patterns is Gunnar Thorson’s suggestion that species producing planktonic larvae are rarer at higher latitudes (Thorson’s rule). Although some elements of Thorson’s rule have proven incorrect, other elements remain untested. With a wealth of new life-history data, statistical approaches, and remote-sensing technology, new insights into marine reproduction can be generated. We gathered...

Data from: Honeybees (Apis mellifera) learn color discriminations via differential conditioning independent of long wavelength (green) photoreceptor modulation

David H. Reser, Randika Witharanage Wijesekara, Marcello G. P. Rosa & Adrian G. Dyer
BACKGROUND: Recent studies on colour discrimination suggest that experience is an important factor in how a visual system processes spectral signals. In insects it has been shown that differential conditioning is important for processing fine colour discriminations. However, the visual system of many insects, including the honeybee, has a complex set of neural pathways, in which input from the long wavelength sensitive (‘green’) photoreceptor may be processed either as an independent achromatic signal or as...

Registration Year

  • 2012
    4

Resource Types

  • Dataset
    4

Affiliations

  • Monash University
    4
  • University of Queensland
    1
  • University of Oregon
    1
  • Australian Museum
    1
  • University of Sydney
    1