Category Archives: Friends of Miles

A good birding trip in Kent / Sussex, England: Graham-Ernest Jones

Graham and Carolyn were members of our nature walk groups for several years. We were always able to spot more species of birds when they were with us. Here is a note that I received from them:

Hello Miles –
We do enjoy all your posts on your outings, and are constantly reminded of our great times when we could join you in Toronto.  Very nice to think of all the parks and changing of the seasons.  I do keep up the tradition here, but not so regularly!
My birding friend Chris and I went to Rye Harbour and Dungeness yesterday.  It was mostly about geese, ducks and waders.  Without wishing to “crow” about it, I thought you might be interested to see our list of birds – maybe reminding you of past birding days in the UK.
Mute swan
Greylag goose
Brent goose
Canada goose
Barnacle goose

Barnacle Goose (Google images)

Snow goose
Cormorant
Marsh harrier
Greater black-backed gull
Lesser black-backed gull
Black headed gull
Herring gull
Lesser egret
Greater egret
Grey heron
Great crested grebe
Little grebe
Shelduck

Shelduck (Google Images)

Shoveller
Tufted duck
Pintail
Teal
Goldeneye
Gadwall
Mallard
Wigeon
Coot
Moorhen
Curlew
Oystercatcher
Redshank
Black-tailed godwit
Dotterel

Dotterel (Google Images)

Dunlin
Turnstone
Grey plover
Golden plover
Common snipe
Lapwing
Collared dove
Woodpigeon
Stock dove
Carrion crow
Jackdaw
Blackbird
Robin
Wren
Dunnock

Dunnock (Google Images)

House sparrow
Blue tit
Great tit
Long-tailed tit
Pied wagtail
Starling
Chaffinch
Goldfinch
Goldcrest
Skylark
Meadow pipit
Reed Bunting
Cetti’s warbler (voice only)

Cetti’s Warbler (Google Images)

Kingfisher
Pheasant
Magpie
Jay…….
65 species that I can remember!
Not a bad haul, but highlights/rarities were the six snow geese we saw mixed in with many barnacle geese, and a single dotterel among hundreds of golden plovers.
With best regards from Carolyn and myself –
Graham

American Black Duck: Dr J Murray Speirs

American Black Duck

This was the most important “puddle duck” in Ontario until eclipsed by the Mallard in the 1960’s. The population of Black Ducks appears to be holding its own fairly well but it has had to yield first place to the prettier and more trusting Mallard in recent years. In captivity the two species hybridize frequently and hybrids are sometimes found in the wild populations as well.

American Black Duck

This is a big black duck with pale cheeks. The female Black Scoter has somewhat similar colouration but is a smaller, chunkier bird, often seen with other scoters farther from shore than most Black Ducks. In flight the brilliant white underwing is a good field mark, contrasting with the otherwise black plumage. Females mallards are brown rather than black and have the blue speculum bordered with white: the blue in the Black duck has no white border. White-winged and Surf Scoters are the other black ducks but usually show white in the wing or about the face and lack the scoop-shaped “puddle duck” bill shape.

American Black Duck

 

Gadwall: Dr J Murray Speirs

Gadwalls

This was essentially a prairie duck and very rare in Ontario until quite recently: in my early birding days it was always a red letter day when a Gadwall was spotted among the more common puddle ducks. Nowadays it is not unusual to find 100 in favourable localities such as Lynde Creek marsh in autumn or the New Toronto waterfront in winter.

Gadwall (male) photo: wikimedia

Males in breeding plumage are gray with black rear ends. Females look like somewhat smaller female Mallards, but like the males with a spot of white where the Mallard has its blue speculum bordered with white along the rear edge of the wing. Sometimes this white spot does not show when they are at rest on the water, but when it does show it is diagnostic. The gray bill bordered with orange-yellow along the sides is also characteristic.

Gadwall (female) photo: wikimedia

Gadwall (photo: Ian Valentine)

Wood Duck: Dr J Murray Speirs

Wood Duck (male)

Wood Duck (female)

This is a species to gladden the eye, considered by many to be the most beautiful of our ducks. For a time in the early 1900’s it was considered an endangered species but it has responded well to a more enlightened hunting policy and’ though still not common, it graces many a marsh and swamp in southern Ontario. It breeds high in trees in large holes or in Wood Duck boxes suitably placed.

Wood Duck family

At close quarters the beautiful male is unmistakable with its greenish crest, white face, dark blue wings, partly red bill and yellowish buff sides. The female also has a bit of a crest but the “spectacles” around the eyes are its best field mark. In flight the absence of conspicuous white on the wings and the big head are suggestive. When flushed in its breeding swamps it goes off with loud squeals, unlike the note of any other duck.

Wood Duck (male)

Wood Duck (female)

 

Mallard: Dr J Murray Speirs

Mallards

This is a handsome duck, the males with green heads and curly tails and females with bright blue speculum, bordered fore and aft with white. It is the ancestor of most domestic varieties. When protected it soon becomes trusting and tame but when it is hunted it has a reputation as one of the wildest of wild ducks: it has learned to get along with all kinds of men so is widespread and common in most of the northern hemisphere.

Mallards

Both sexes of the Northern Shoveler resemble mallards but differ in having the huge broad bill which unfortunately spends most of ts time underwater. In flight shovelers have a big patch of light blue on the fore part of the wing (as in Blue-winged Teal) while the blue speculum of the Mallard is in the hind edge of the wing. The breast of the shoveler is white while the sides are chestnut brown: in the Mallard this is reversed with brown breast and white sides. The recurved black tail coverts of the Mallard are distinctive. Female are best distinguished by the size of the bill, when not underwater.

Mallard (female)

Mallard (male)

Jellyfish Genes: Milos Radakovich

Recently, scientists discovered that modern humans and chimpanzees share 98%
of the same genes. Many people were shocked by the announcement, and I suspect
that at least some of the chimpanzees were taken aback too… perhaps
even a little disappointed.

There’s also been some controversy regarding genetic manipulation
in food crops, farm animals and decorative pets, who, like
their owners, might not survive long in nature if left to fend for
themselves.

It turns out that a big part of the public’s concern revolves
around misunderstandings with respect to the terminology. We
hear about the insertion of jellyfish genes, daffodil genes, cow
genes, shark genes, and even Mr. Greenjeans, into the DNA of
various organisms.

In truth, there are no jellyfish, daffodil, cow, or shark genes –
there are only genes. The existence of Mr. Greenjeans is still a
matter of debate. Genes are sections of the DNA molecule that
code for the manufacture of proteins and enzymes, or direct the
activity and timing of other genes, turning them on or off.

I think we can all agree that gene splicing, as it is sometimes
called, should always be done in a well-supervised and responsible
manner. But it is also clear that there are societal benefits to
introducing medically useful proteins, enzymes and amino acids
into the diets of people who are currently lacking them, are suffering
debilitating afflictions, and would not otherwise have access
to such medications through conventional means.

Unlike the DaVinci Code, the DNA code has much to offer mankind,
today, and for millennia to come.

Milos Radakovich