Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ursula L. Shepherd"'
Autor:
Cristina D. Takacs-Vesbach, Maren Ziegler, Elizabeth Stone, Ursula L. Shepherd, Daniel R. Colman
Publikováno v:
Journal of Phycology. 54:447-460
Large-scale environmental disturbances may impact both partners in coral host-Symbiodinium systems. Elucidation of the assembly patterns in such complex and interdependent communities may enable better prediction of environmental impacts across coral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0d8daa910e9c44fd04964cedf0e64ea
https://doi.org/10.1111/jpy.12749
https://doi.org/10.1111/jpy.12749
Publikováno v:
Molluscan Research. 36:285-289
In this pilot study we investigated the early embryonic development of the recently described solar-powered nudibranch species Phyllodesmium lizardensis. In previous studies P. lizardensis has been used as a model system to study the symbiosis betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::002094a8d70d78e972ac13e79b0b3694
https://doi.org/10.1080/13235818.2016.1150770
https://doi.org/10.1080/13235818.2016.1150770
Autor:
Shannon K. FitzPatrick, Cristina D. Takacs-Vesbach, Ingo Burghardt, Katie L. Liberatore, A. Joshua Leffler, Maren Ziegler, Ursula L. Shepherd
Publikováno v:
Coral Reefs. 33:1085-1099
In this study, we examined two non-scleractinian taxa, the rare nudibranch Phyllodesmium lizardensis and Bayerxenia sp., the octocoral on which the nudibranch lives and feeds, to investigate the effect of experimental heat stress on their symbioses w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e7d8495602f3202001a288aba8423cd
https://doi.org/10.1007/s00338-014-1204-8
https://doi.org/10.1007/s00338-014-1204-8
Autor:
Stephanie Moquin, Ursula L. Shepherd, J. R. A. Garcia, Cristina D. Takacs-Vesbach, S.L. Brantley
Publikováno v:
Journal of Arid Environments. 87:110-117
We surveyed bacterial communities in arid land bryophytic soil crusts (BSCs) and in three associated mite species (a tydeid, a neonanorchestid, and an oribatid) using 16S rRNA gene libraries. We compared these to cyanobacterial crust systems and soil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::021a5283ea215228dfacbe84da88b568
https://doi.org/10.1016/j.jaridenv.2012.05.004
https://doi.org/10.1016/j.jaridenv.2012.05.004
Autor:
Cristina D. Takacs-Vesbach, I. Burghardt, Shannon K. FitzPatrick, Stephanie Moquin, J. R. A. Garcia, Ursula L. Shepherd, Katie L. Liberatore, Daniel R. Colman
Publikováno v:
Coral Reefs. 31:895-905
We examined the diversity of the photosynthetic dinoflagellate, Symbiodinium, over a 2-year period in two invertebrates from Australia’s Northern Great Barrier Reef: the nudibranch Phyllodesmium lizardensis and an octocoral of the genus Heteroxenia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e69a98463d93b2a353e7fd5e1ff431be
https://doi.org/10.1007/s00338-012-0913-0
https://doi.org/10.1007/s00338-012-0913-0
Publikováno v:
Journal of Arid Environments. 52:349-360
Cryptobiotic crusts are threatened in arid systems, where they make up as much as 70% of soil cover. Crusts may provide important resources to soil biota. We inventoried microarthropods and small macroarthropods in mossy crusts at two pinon-juniper s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8b0be375adcc585b2b3ec2fe35a0893
https://doi.org/10.1006/jare.2002.1003
https://doi.org/10.1006/jare.2002.1003
Publikováno v:
Journal of Arid Environments. 49:581-591
We examined the relationship between body size of Dipodomys merriami and specific climate variables for the years 1989 through 1996 at the Sevilleta LTER Station. Earlier work demonstrated a 2‐33C increase in both summer and winter temperatures at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdb955ca122582b66dbcaa15f65328e0
https://doi.org/10.1006/jare.2001.0806
https://doi.org/10.1006/jare.2001.0806
Autor:
Ursula L. Shepherd, Douglas A. Kelt
Publikováno v:
Journal of Biogeography. 26:843-855
Summary AimWe examined the relationship between species richness and morphological complexity of terrestrial mammal communities along an elevational gradient. LocationThe gradient is in the Sonoran Desert in Southern California and extends from a san
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::884dd243693a0e9fdabdf77cb89965a1
https://doi.org/10.1046/j.1365-2699.1999.00323.x
https://doi.org/10.1046/j.1365-2699.1999.00323.x
Publikováno v:
Ecography. 21:140-148
Earth system scientists have recently concluded that anthropogenic induced climate change is detectable. Because many aspects of an organism's ecology and evolution are influenced by environmental temperature, this suggests temperature mediated chang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ef7c73c81c009604777598512f36a4b
https://doi.org/10.1111/j.1600-0587.1998.tb00668.x
https://doi.org/10.1111/j.1600-0587.1998.tb00668.x
Autor:
Ursula L. Shepherd
Publikováno v:
Journal of Biogeography. 25:19-29
There are vastly more plants and animals in the tropics than elsewhere. In the past 100 years, many hypotheses have been investigated, but no concise answer to what drives tropical diversity has emerged. One reason is that the usual way of examining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fbaf3709389d30bead03694df9ba7f9
https://doi.org/10.1046/j.1365-2699.1998.251172.x
https://doi.org/10.1046/j.1365-2699.1998.251172.x