August 2016

What do badgers fatten up on in autumn?

Sisu
mäger kõikesööja
Posted by the Animal of the Year team 10.08.2016 

Just now mainly fruits rich in carbohydrate are on the badger’s menu: raspberries, lingonberries, blueberries. In abandoned farm yards currants and apples too.
Photo: Tarmo Mikussaar
 

The middle of summer has passed. The closer to autumn, the more fruits are ripe, or ripening, in nature. It is a good time for a badger to start preparing for winter. Among important tasks the duty to fatten up one’s body has moved into the foreground.

About moths - Sallows have started flying

Text and photos  Aare Lindtwww.loodusmuuseum.ee
Translation Liis

Angle-striped sallow

 

Angle-striped sallow    Külmaöölane    Enargia paleacea

 

The angle-striped sallow is present in the whole of Estonia and is fairly common. The moths can be seen in broadleaf and mixed forests, thickets, gardens and other similar environments.

The sallow enjoys artificial light at night but looks for a sheltered place when the day begins.

About setts in the badger sett survey

Sisu
paunküla linnak

Photo puzzle. Where is the sett? Because it is tricky to catch several burrow openings at the same time in one photo,  the sett in Paunküla is first of all betrayed in the photo by the heavily scraped area – much sand has been transported out, and in the right-hand upper corner a broad furrow is visible where the badger carries sand and withered grass out from or into the sett. A marked furrow can also be sensed to the left of the trio of trees in the centre. The burrows themselves however are nearly not visible in the photo because the openings are actually quite small, with diameters of only up to 25 centimetres and are also spaced far enough from each other not to show clearly in one photo.

About moths – Rosy footman

Text and photos  Aare Lindtwww.loodusmuuseum.ee
Translation Liis

Rosy footman

 

Rosy footman    Roosasambliklane     Miltochrista miniata

 

The rosy footman occurs in the whole of Estonia and is quite common. The moths fly in mixed and conifer forests, stands of trees and gardens, from July to mid-August.

The rosy footman, quite small with a wingspan of about 26 mm, is nocturnal and often flies to artificial lights. In daytime it sleeps wherever it finds a place and does not fly up on every interruption.

Interior of badger’s home

Sisu
mägralinnak
Multi-storey badger house on flat land. The burrows are at different levels, the nest chambers generally at a distance of 4-5 m from the entrance, the sleeping quarters however deeper to protect against winter cold.  In the simplified diagram there is only one entrance but usually the nest chamber (upper level) can be entered from two openings.
Drawing by Leo Lätti

Posted by the Animal of the Year Team
 

How the badger’s home might look below ground only the badger itself knows; hunters who have excavated badger burrows might have an idea. The latter experiences are mostly from the time when raccoon dog skins were still highly valued.

Badger nights in the webcam

Sisu

Posted by the Animal of the Year team

Tuesday night at 22:02. The badger sniffs the air carefully at the entrance before leaving, and only then chooses the path, depending on the wind direction so that smells reach its nose better. Badgers have a very good sense of smell. 
Video clip recorded by  Fleur from the badger camera forum.
 

About moths – Iron prominent

Text and photos  Aare Lindtwww.loodusmuuseum.ee
Translation Liis

Iron prominent (male specimen)

 

Iron prominent     Lepa-hammastutlane        Notodonta dromedarius

 

The iron prominent occurs in the whole of Estonia and is common. The moths can be seen in summer in forests, coppices and gardens. The ”tooth”, hammas, in the Estonian name, hammastutlane refers to the line of conical wart-like protuberances on the back of the caterpillar.

About hops

Photos Arne Ader
Translation Liis

Humal. Õitsev isastaim

Hop. Flowering male plant

 

Hop      Harilik humal         Humulus lupulus

 

Climbers or lianas are more characteristic of the tropics – a little bit of exotics here.

Hops climb in trees up to a height of six meters, sometimes, but rarely, also higher. The partly lignified stem winds only clockwise and attaches itself by hooked spikes on the stems of the plant, leaves and inflorescences.

Hops have two kinds of flowers, male and female, that we find on separate plants – so it is dioecious.

Storklet back in nest

Image from webcam captured by  Solo, LK forum
Translation Liis

 

Black stork   Must-toonekurg        Ciconia nigra

 

(Estonian original published Thursday 04.08.2016)

Yesterday morning (Wednesday) at 11 o’clock the storklet left the nest and we were all convinced that the migration itch set the young bird moving. To the nest we might have expected male Karl, but what happened?

Today, Thursday, at 4 o’clock in the afternoon storklet Kalli returned to the nest although we rather expected the male, and will probably stay for the night too.

VIDEO: And so departure

Video recorded by  Lucy, LK forum
Translation Liis

 

A few minutes before leaving the nest
Estonian original published Wednesday 03.08.2016

 

Black stork     Must-toonekurg         Ciconia nigra

 

The night towards Tuesday was still spent in the nest, in early morning some necessary flights were made and from the video we can see that the departure from the nest was quite decisive.

Wind in your wings and adventures without dangers!

In some years the male has visited the nest after the departure of the young – as if summarising the happenings of the summer.

VIDEO: Last storklet leaving soon too

Video recorded by  Lucy, LK forum
Translation Liis

 

On Monday night the storklet was still being fed

Estonian article published Tuesday 03.08.2016

 

Black stork     Must- toonekurg        Ciconia nigra

 

After the rain on Monday the male came to feed the last storklet left in the nest. The siblings have already started an independent life. The female left already a few weeks ago quietly heading for the winter quarters – such is the mode of life of all nesting birds of this species, which we have seen over the years in the web camera.

VIDEO: Storklets practice flying

Video recorded by  Elena, LK forum
Translation Liis

 

 

The video consists of two clips with an interval of about an hour
Estonian original published 21.07.2016

 

Black stork      Must-toonekurg          Ciconia nigra

 

The storklets practise flying already for a couple of days. Good that they find their way back to the nest which shows that the young birds manage orienteering.

Video: Badger's year

Sisu

In the sixth minute (6.20) pig-like snorts are audible in the video. The badger has a voice! Although the badgers in many of Looduskalender’s videos are quite silent they actually are able to produce quite varying sounds. In the video here we hear sounds of romping.
The video from the trail camera was assembled by  Peeter Anijalg.

Information from the Animal of the Year team 30.07.2016.

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