Archive | November 2015
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Leaf Litter Invertebrates of the Morgan Arboretum
Invertebrates, while small, play an integral role in our ecosystem in the St. Lawrence Lowlands. In leaf litter, they aid greatly in the decomposition of organic matter, as cited by Vasconcelos and Laurance in their article on soil fauna (2005). Invertebrates are animals that lack a backbone, but this is where most of the obvious […]
Chickadee Abundance in Response to Human Presence at the Morgan Arboretum
Appearance and Identification: Black-capped Chickadees (Poecile atricapillus) are well-known songbirds, loved by everyone due to their adorable appearance and curiosity. They have a distinctive black cap and bib, contrasting with their white cheeks. Their sides are buff colored and the feathers of the wings and the tail are gray with paler edges. They molt every […]
Spider Diversity at the Morgan Arboretum
Follow us on Twitter: @SpidersMcgill Natural History of Spiders Arachnida is an extensive class of arthropods recognized mainly by their eight legs, lack of antennae and carnivorous lifestyle, according to the Encyclopaedia Britannica Online (2015). This class encompasses scorpions, mites, daddy long legs and spiders. Spiders belong to the order Araneae, which includes over 114 families […]