Anna Howell
 
 
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I am a Masters' student in the Department of Entomology, advised by Dan Papaj and Steve Buchmann. I am interested in the behavior and population biology of native bees as it relates to bee conservation. I am currently studying how urban fragmentation of desert habitat impacts the foraging behavior and reproductive success of native Creosote bees. An ongoing study seeks to determine if bees that inhabit small desert fragments have lower reproductive success than bees in large fragments. I am also interested in how olfactory cues mediate a bee’s ability to locate suitable nesting sites and how such cues may be exploited by nest parasites. I am currently collaborating with Jordanna Sprayberry (PERT Postdoctoral Fellow), Ruben Alarcón and Dan Papaj, studying whether bumblebees can correctly choose rewarding flowers of a specific color in the context of a particular odor.

Howell, A. D. and R. Alarcón. 2007. Osmia bees (Hymenoptera; Megachilidae) can detect nectar rewarding flowers using olfactory cues. Animal Behaviour 74:199-205.

Contact Info
Anna D Howell
Department of Entomology/Plant Sciences
Graduate Student/Research Technician
410 Forbes Hall/303 Forbes Hall
(520)621-1695
University of Arizona
Tucson, AZ 85721
E-mail: ahowell@ag.arizona.edu
 

native bee

B impatiens colony by D Papaj

bee on a stick

 
     
  http://www.eebweb.arizona.edu/faculty/papaj/
Last modified: 07-Aug-2009
Webmaster: Dan Papaj
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Photo of B. impatiens by D. Papaj. Other bee photos by A. Howell.