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Social orders exist throughout the animal kingdom. Comprised of dominant and subordinate individuals, these orders dictate how members of a group interact, influencing everything from food access to mating privileges.

Sometimes, the behavior of the dominant individual is more extreme, and the “alpha” actively inhibits interactions between other members of the group. This sort of “monarchistic dominance” has been reported in male laboratory mice and African lions. The behavior is not restricted to mammals, however.

The 2018 BHL Annual Meeting was held in Los Angeles at the Natural History Museum of Los Angeles County and Los Angeles County Arboretum and Botanic Garden. The meeting was attended by 35 representatives of BHL partners from 11 countries.

William Brewster (1851-1919) was a renowned American amateur ornithologist, serving as a co-founder of the American Ornithologists’ Union, the first president of the Massachusetts Audubon Society, and a curator at Harvard’s Museum of Comparative Zoology (MCZ). As a part of the CLIR-funded BHL Field Notes Project, MCZ has been digitizing Brewster’s journals, diaries, letters, and photographic prints, which are held in Special Collections at the MCZ’s Ernst Mayr Library.

The Biodiversity Heritage Library (BHL) is pleased to welcome the University Library Johann Christian Senckenberg as a new Affiliate. The University Library is the first German library to join BHL as an Affiliate.

The North American Sylva is a beautiful scientifically and historically-significant work. Authored by François-André Michaux, it is the first American silva – a descriptive flora of forest trees. Published originally in French in 1810, the first English version appeared in 1817, and it was further enhanced with supplementary volumes by Thomas Nuttall in the 1840s.

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Did someone say Spring?!

In Ottawa, we start to see the Canada Geese returning to their summer nesting grounds around this time of year. Large flocks of them fly overhead in the same v-shaped formations we saw months ago when they left in the late fall.​

Aren’t migratory birds fascinating? Along with so many other Canadian bird species.

Birds of Canada by Percy Algernon Taverner remains one of the best accounts of the kinds of birds that occur in Canada. And the first thirty-six pages holds just the right amount of information to open the science of ornithology to bird lovers, yet still enough information to satisfy research needs.​