Rare sheep’s head mushroom in Naardermeer, Netherlands


Sheep's head mushroom, Naardermeer, 16 October 2022

Sheep’s head mushroom, Naardermeer, 16 October 2022

At the bottom of an oak tree near the duck decoy in Naardermeer nature reserve grew this sheep’s head mushroom on 16 October 2022.

Sheep's head mushroom, Naardermeer, on 16 October 2022

Sheep’s head mushroom, Naardermeer, on 16 October 2022

Autumn leaves on it. This is a rare species in the Netherlands.

Pintail, other ducks, Naardermeer, Netherlands


Male pintail ducks, Naardermeer, 16 October 2022

Male pintail ducks, Naardermeer, 16 October 2022

The 16 October boat trip in the Naardermeer nature reserve landed at the duck decoy. There, these male pintail ducks swam.

Pintails, domestic ducks, mallards, Naardermeer, 16 October 2022

Pintails, domestic ducks, mallards, Naardermeer, 16 October 2022

Sometimes, female pintail ducks joined them. Sometimes, mallards and domestic ducks.

Pintail ducks, common pochards, Naardermeer, 16 October 2022

Pintail ducks, common pochards, Naardermeer, 16 October 2022

Sometimes, common pochards.

There was also a kingfisher at the duck decoy.

Herons, other birds, Naardermeer, Netherlands


Grey heron, Naardermeer, 16 October 2022

Grey heron, Naardermeer, 16 October 2022

On 16 October, this grey heron flew over the beautiful Naardermeer nature reserve in the Netherlands.

I went along on a boat trip in the Nardermeer then. The trip was organised by the conservation organisation Natuurmonumenten, owners of the Naardermeer.

Naardermeer, trees, 16 October 2022

Naardermeer, trees, 16 October 2022

The Naardermeer is a lake with many marshy areas.

Naardermeer, birch trees, 16 October 2022

Naardermeer, birch trees, 16 October 2022

We saw this great egret.

Great egret, Naardermeer, 16 October 2022

Great egret, Naardermeerm 16 October 2022

Other birds that morning: an osprey, goshawk, common snipes. We heard a Cetti’s warbler.

Cetti’s warbler, house martins, mandarin ducks, butterflies


This video from Britain is about the Cetti’s warbler and its call.

Today, a Cetti’s warbler called at the Muggenbult viewpoint in Naardermeer nature reserve.

A blackcap sang.

Barn swallows, house martins, swifts, a white wagtail, a starling and house sparrows near the Naardermeer visitors’ centre.

On the way back from the Naardermeer, an orange-tipped butterfly. And brimstone butterflies.

Grey herons. And three white storks. And three mandarin ducks.

Bullfinch couple, common terns and lapwings


This is a Eurasian bullfinch video from Sweden.

Today, there was a bullfinch couple at the Muggenbult viewpoint in the Naardermeer nature reserve.

And a blackcap singing.

Also at the Muggenbult: sedge warbler. And reed warbler (audible, but hidden in the reedbed). Reed bunting. House sparrows. Common tern. Nesting black-headed gulls. Great cormorants. A mute swan.

Not far from the Muggenbult: northern lapwings in a mating season flight. A buzzard flying. A white wagtail scurrying in the mud.

A swift drank from a ditch while flying near the Naardermeer visitors’ centre. Also near the visitors’ centre: a stonechat.

Barn swallows flying. Dragonflies flying as well.

Bluethroat, barn swallows, butterfly in Naardermeer


This 2015 video is about bluethroats in Belarus.

Today, there was a singing bluethroat in the Naardermeer nature reserve in the Netherlands.

Barn swallows, among the first ones of this spring, flying.

A stonechat. Great egrets. Shelducks and northern shoveler ducks at the hide.

And a female lesser spotted woodpecker on a tree.

An orange-tipped butterfly.

Dragonflies and young house martins


Naardermeer marsh plants, 19 August 2019

On 19 August 2019, we went to the Naardermeer nature reserve.

Near the entrance, barn swallows flying. A great crested grebe swimming.

We see construction activity. Wildlife corridors are built underneath the railway; to save lives of grass snakes, moor frogs, otters, pine martens, etc.

On the footpath to the Muggenbult viewpoint, a male black-tailed skimmer dragonfly.

A grey heron.

Naardermeer marsh plants, near dragonfly, 19 August 2019

Along this bit of marsh, a beautiful green and blue dragonfly flies. An emperor dragonfly?

Naardermeer, on 19 August 2019

Naardermeer, 19 August 2019

Rowan berries.

On the footpath, a smallish red dragonfly.

A great cormorant flying.

Naardermeer, Muggenbult, 19 August 2019

As we arrive at the Muggenbult viewpoint, a coot couple and their chick swimming.

A male gadwall duck.

White and yellow water-lily flowers.

Two adult mute swans swimming with one youngster.

Naardermeer mute swan, 19 August 2019

A great crested grebe with two youngsters.

We walk back. On the visitors’ centre buildings, house martin nests, both artificial and built by the birds themselves. To both, parent house martins fly to feed their chicks.

Naardermeer, sundew, 19 August 2019

Close to entrance/exit of the nature reserve is a patch with carnivorous plants: sundew.

1932 great cormorant ring discovery in Naardermeer


The 1932 great cormorant ring, photo by Luc Hoogenstein

This photo by Luc Hoogenstein shows a bird ring of the Dutch natural history museum in Leiden, affixed to a great cormorant in 1932.

Recently, that old ring was found in the Naardermeer nature reserve.

The ring was affixed in Lekkerkerk; where then was a big great cormorant nesting colony. Great cormorants then did not nest yet in the Naardermeer. They did so for the first time in 1937, with just three nests. Now they are many more.

This old ring indicates that the Naardermeer colony was started by Lekkerkerk birds.

Fish of Naardermeer nature reserve


This 2017 Dutch video is about clean water streaming into the Naardermeer lake.

Dutch Vroege Vogels radio reports on the recent monitoring of fish in the Naardermeer lake. In this nature reserve, the three most common species are bream, roach and northern pike.

This year, a new species was found for the first time: the western tubenose goby; n invasive species originally from eastern Europe..