<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Becker, C. Dustin</style></author><author><style face="normal" font="default" size="100%">Boutin, Stan</style></author><author><style face="normal" font="default" size="100%">Larsen, Karl W.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Constraints on first reproduction in North American red squirrels</style></title></titles><dates><year><style  face="normal" font="default" size="100%">1998</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.blackwell-synergy.com/doi/abs/10.1034/Journal1600-0706.2000.910218.x</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Oikos </style></publisher><volume><style face="normal" font="default" size="100%">81</style></volume><pages><style face="normal" font="default" size="100%">81-92</style></pages><language><style face="normal" font="default" size="100%">en</style></language><issue><style face="normal" font="default" size="100%">1</style></issue><custom1><style face="normal" font="default" size="100%">Biology</style></custom1><custom2><style face="normal" font="default" size="100%">Fort Assiniboine, Athabasca River Sandhills</style></custom2><custom4><style face="normal" font="default" size="100%">Science</style></custom4><custom5><style face="normal" font="default" size="100%">54 17</style></custom5><custom6><style face="normal" font="default" size="100%">114 50</style></custom6></record></records></xml>