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Environmental Biology and Ecology

Catbirds and robins reject objects shaped similarly to cowbird eggs no more frequently than objects
Views: 1022
Filesize: 71.91kB
Date: Sep 9, 2011
 Differently shaped objects were placed in the nests of robins and catbirds.
Views: 910
Filesize: 47.92kB
Date: Sep 9, 2011
 (a) Mammal species from central Saskatchewan differ greatly in their isotopic signatures. (b) There
Views: 1125
Filesize: 105.83kB
Date: Sep 9, 2011
 C:N ratios differ a great deal among the tissues of pines and between the woody tissues of pines and
Views: 2594
Filesize: 46.23kB
Date: Sep 9, 2011
Herbivores of greatly different sizes can feed upon the same plant tissues. Though here we can see t
Views: 979
Filesize: 43.72kB
Date: Sep 9, 2011
 Detritivores are often classified according to their body size as microflora, microfauna, mesofauna,
Views: 1287
Filesize: 34.46kB
Date: Sep 9, 2011
 Nitrogen content of live and dead leaves
Views: 995
Filesize: 28.43kB
Date: Sep 9, 2011
 On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major
Views: 2006
Filesize: 46.21kB
Date: Sep 9, 2011
An ecological puzzle solved.
Views: 4528
Filesize: 130.22kB
Date: Sep 8, 2011
 A laboratory experiment verified evaporative cooling by the cicada, Diceroprocta apache
Views: 1151
Filesize: 36.57kB
Date: Sep 8, 2011
 These two desert arthropods, a scorpion and a cicada, have evolved very different approaches to livi
Views: 1173
Filesize: 141.55kB
Date: Sep 8, 2011
 Terrestrial plants and animals can be characterized by analogous pathways for water gain and loss.
Views: 1892
Filesize: 47.36kB
Date: Sep 8, 2011
Water potentials decrease (become more negative) as one moves from soil to plant to atmosphere
Views: 1125
Filesize: 87.66kB
Date: Sep 8, 2011
 The relationship between air temperature and two measures of water vapour saturation of air.
Views: 1021
Filesize: 89kB
Date: Sep 8, 2011
 (a) Mean duration (days) and (b) average maximum depth (mm) of snow cover throughout northern latitu
Views: 1033
Filesize: 183.03kB
Date: Sep 8, 2011
 An ecological puzzle: the cicada, Diceroprocta apache, is active when air temperatures would appear
Views: 1289
Filesize: 106.31kB
Date: Sep 8, 2011
Enzyme activity is affected substantially by temperature
Views: 2161
Filesize: 55.65kB
Date: Aug 31, 2011
 An individual's performance can be limited by environmental conditions, such as temperature. Ac
Views: 1183
Filesize: 66.08kB
Date: Aug 31, 2011
 Aquatic microclimates: aquatic environments generally show less temperature variation compared to te
Views: 1238
Filesize: 50.11kB
Date: Aug 31, 2011
 Stones create distinctive microclimates
Views: 1156
Filesize: 70.53kB
Date: Aug 31, 2011
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