Betula papyriferaMarsh.,Larix laricinaK. Koch,Pinus strobusL.,Picea glauca(Moench) Voss andQuercus rubraL. established at the International Diversity Experiment Network with Trees (IDENT) field experiment in Sault Ste. Marie, Ontario,
In the first year at high school or college students are called “freshmen”, in the second they’re called “sophomores”, in the third year we call them “juniors” and in the fourth year they’re called “seniors”. Now a lot of high school graduates then go to college or university...
White-footed mice come from North America. You can also find them in places like Ontario, Quebec, and Labrador in Canada, as well as the southwestern United States and Mexico. A white-footed mouse’s distinctive behavior involves drumming on leaves or hollow reeds with its front paws. In th...
The hawthorn changes quickly with the help of hybridization, so there are many varieties, both wild and cultivated. Nearly all of the trees have thorns and flowers, but there is a small handful of varieties that do not possess thorns. The trees also vary in size, typically from 18 to 30 ...
(2) to test the behavioural responses of OFM adults to synthetic blends of these VOCs in the laboratory and in the field; finally, (3) to evaluate crucial plant volatile blends derived from peach and pear trees attractive to the oriental fruit moth in adjacent cultivation orchards of two ...
Early civilizations first adopted the use of bricks as an alternative to construction in areas where there were no large trees to provide wood for shelter. The most common clay bricks today are made from soft mud and fired to make them durable. Ceramic bricks originated in the Middle E...
Containerized seedlings grown in five different container systems were evaluated one, two, and four years after planting. Seedlings were reared for periods of 6 and 18 months in Ontario tube, styroblock-2, styroblock-8, paperpot, and roo trainer containers. Seedlings reared for 18 months were...
Shelterwood seems to have an effect on the distribution of within-population pollen dispersal distances. In the managed plot, pollen dispersal distances were shorter, possibly because adult tree density is three-fold (163 versus 57 trees per hectare) with respect to the unmanaged one. Heredity (...
At the canopy level, with both leaf types combined, the DD-index showed the strongest relationship with leaf chlorophyll (R2=0.78; RMSE=3.56渭g/cm2), despite differences in leaf structure. For needleleaf trees alone the relationship with the top VI was weaker (D[red], R2=0.71; RMSE=2.32...
While dinosaurs were the largest or most notable group of reptiles living during the Mesozoic era, they were not the only reptiles. Contemporary to dinosaurs were crocodilians, reptiles resembling the crocodiles and alligators of today, and the flying reptiles known as pterosaurs. Neither example is...