Showing posts with label urban nature spot. Show all posts
Showing posts with label urban nature spot. Show all posts

Sunday, May 27, 2012

Fish Sightings, April / May


Fish were perhaps the most definite reason that I became interested in observing this site. There used to be several cod swimming about at any given time. I have also seen flat fish and eels.
It is currently quite rare to spot any fish here, but here are some photos and observations from the few sightings I have made over the past few weeks:

Lone Starfish. 10/05/12, 9:47

At one time there were thousands of star fish all over the sea-bed, now there are none… well almost…













Cod Sighting 29/04/12

As Gamle Nygårdsbro has actually been fished from very regularly in recent years, it seems no surprise that other places around the tip of the lake/fjord, Store Lungårdsvann, are as good for spotting fish. This cod seemed clearly visible at the time although you kind-of have to take my word for it in this shot. Taken just behind the bus stop at Florida.








Multiple Fish Sighting (honest!) 16/05/12

On the 16th of May, at around midday, I saw a couple of healthy sized cod, as well as what looked like some very young sea trout swimming in the current. Also a third type of (small) fish with a rounder body. Wish I had a zoom on my phone-camera but hey…
Here it is possible to see one of the "trout". 
Actually I  don't know much about different types of anadromous (migrational) trout. There is a small river that meets the fjord not far from the bridge, but I don't know how likely it is that such small trout would be leaving fresh water territory already??









Cod Sighting 16/05/12

Here you can see a cod.














Unidentified small fish:
On the 26th of May, I saw a whole shoal of small fish (unknown species) playing in the current, as the tide went out. About the length of a hand span.
On the 27, again I saw a couple of these fish. 

Trash


Another interesting aspect of the marine environment by Gamle Nygårdsbro are the various objects that are thrown into the water from the bridge, washed up against it's coulombs or otherwise mysteriously appear. These objects have included many bicycles, shopping trolleys, and traffic cones - staple pollution in many urban waters - swell as other objects/materials.
When I see electronic goods, such as the old modem below, this saddens me particularly as I am concerned that such products may contain harmful substances such as various heavy metals. I have no idea weather or not any of this litter can have significant consequences for the environment and marine life. Bicycles and shopping trolleys can be interesting to observe as they are slowly consumed by the sea bed. My intention here (as with the Gamle Nygårdsbro blog in general) is to present an objective documentary of any developments. This may serve as a reference to those with a more particular environmental interest, or simply as an interesting historical catalogue in it's own right.

Typical trash by Gamle Nygårdsbro

Typical urban trash. Many traffic cones and related objects ended up on the sea bed here during the extensive roadworks involved in constructing the light railway which opened in June 2010.











Disapearing Bikes (re-traced). GN 04/05/12

Bikes In Water @ Gamle Nygårdsbro 29/04/12

Over a period of several years, there were numerous bikes thrown into the water by the bridge. Some of them looked so good that I was tempted to try salvaging them with rope and hooks. Some have disappeared again, likely savaged from a boat or from the bridge. These are on the verge of disappearing in another way…























Modem In Water @ Gamle Nygårdsbro 10/05/12
This electronic device (I think it's an old sort of telephone modem) has been lying on the sea bed for some months. Close to the bridge is a site for domestic waste sorting… there may be a connection.












Birch Tree Under Gamle Nygårdsbro 10/05/12
This birch may have come from beside the nature trail that goes around the fjord.














Birch 04/05/12