Most of my birder friends don’t do much birding in the summer unless they are involved in breeding bird surveys. Once the flush of spring migration, Global Big Days, and the frenzy of territory establishment have passed, most of them spend the summer months from mid-June to mid-August catching up on their reading, bringing their …
For the past week or so the internet has been abuzz about a cockatoo depicted 4 times in the margins of Frederick II’s De Arte Venandi cum Avibus written around 1245 CE [1]. The story is that this bird suggests a mediaeval trade route from Australia to Italy, overturning the Eurocentric notion that Australia was a …
In 1850, an anonymous author published a superb diary of natural history observations called ‘Rural Hours by a Lady’ based on two years of exploring the woods and fields near Cooperstown, New York. The book was wildly popular, and it was not long before the author was revealed to be Susan Fenimore Cooper [1]. On …
On the 18th of June 1858, one hundred and sixty years ago today, Darwin claims [1] to have received that fateful letter from Alfred Russel Wallace—probably the most famous letter in the history of science. The original letter was lost but it was transcribed and read to the Linnean Society of London on 1 July …
In his Ornithological Biography [1], John James Audubon describes two experiments that have become legends in the annals of ornithology. Both were ingenious ideas, but Audubon’s conclusions were misleading and remained uncorrected for more than a century. According to a new paper by Matthew Halley in Archives of Natural History, one of those experiments might …
The year I turned 21, I got my dream job: seasonal naturalist at Algonquin Provincial Park. Algonquin, established in 1893, was only the second provincial park to be created in Canada, and the first to be designated to protect a natural environment [1]. This vast ‘wilderness’ area (7653 km2) is only 3 hours by car …
Unless you have been living in a cave for the past couple of months, you will have been well aware of the spectacle of mature, powerful males posturing to one another, showing off their weapons, advertising their prowess, and intimidating their neighbours. Some of them even coerced females into unwanted sexual acts, or spent some …
I have always liked the Cape May Warbler. The male in spring is a handsome bird, but scarce enough here in eastern Ontario that I see only one or two every spring [1]. When I first saw one on migration at Long Point Bird Observatory in the 1960s, my friend and mentor David Hussell said …
Almost everyone I know who is interested in birds has their favourite group, and the reasons for those favourites vary widely. For some, the difficulty—and their mastery—of field identification is most appealing: I am thinking peeps, LBJ sparrows, fall wood warblers in North America and leaf (Phyloscopus) warblers in Europe. For others, it’s the beauty of—variously—their …
Despite their association with school courses, and the ready availability of information online, textbooks have long been—and still are—useful for working ornithologists. The OED says that a textbook is : A book used as a standard work for the study of a particular subject. By that definition, textbooks of ornithology have been with us for almost …