Entomologie, Biologie, visziektes en meer ....

Exotische vissen rukken op naar de Maas

Started by A{b}r{a}xa{s}

Replies: 0
Views: 3,456

December 19, 2010, 07:35:56
by A{b}r{a}xa{s}

Eerste zalm van 2011 gevangen in de Roer

Started by A{b}r{a}xa{s}

Replies: 9
Views: 6,567

August 20, 2011, 15:57:48
by christianvt

Tweede lichting steuren succesvol uitgezet in Waal bij Nijmegen

Started by A{b}r{a}xa{s}

Replies: 11
Views: 10,372

August 18, 2012, 13:56:34
by harlin

roept u maar.....

Started by A{b}r{a}xa{s}

Replies: 15
Views: 6,907

September 04, 2011, 18:43:50
by Inderk

Record aantal soorten gevangen in de Grensmaas

Started by A{b}r{a}xa{s}

Replies: 4
Views: 6,748

June 30, 2011, 09:36:12
by HappyFisherman

Jonge houting najaarsgast in Zuid-Hollandse benedenrivieren

Started by A{b}r{a}xa{s}

Replies: 0
Views: 3,153

December 19, 2010, 07:25:19
by A{b}r{a}xa{s}

Tel dode palingen en zeeprikken

Started by A{b}r{a}xa{s}

Replies: 2
Views: 4,080

June 01, 2011, 07:55:35
by mrproper

Beekprik maakt opmars in de Dommel

Started by A{b}r{a}xa{s}

Replies: 0
Views: 5,538

April 27, 2012, 07:17:08
by A{b}r{a}xa{s}

Steur terug in Nederland

Started by A{b}r{a}xa{s}

Replies: 13
Views: 10,164

April 06, 2012, 22:04:18
by HappyFisherman

Vis ontdekt met gekleurde anus en weerhaken op penis

Started by A{b}r{a}xa{s}

Replies: 4
Views: 6,418

September 29, 2012, 11:35:39
by Gert

kleuren van de staart en of vinnen

Started by A{b}r{a}xa{s}

Replies: 0
Views: 3,261

December 19, 2010, 06:58:05
by A{b}r{a}xa{s}

Zeldzame kwabaal tweemaal gevangen in de Noordoostpolder

Started by A{b}r{a}xa{s}

Replies: 3
Views: 7,282

December 17, 2011, 11:38:10
by Marcelk

VVD: andere Kier voor vistrek

Started by A{b}r{a}xa{s}

Replies: 1
Views: 3,440

November 24, 2011, 21:16:33
by Hans-oet-remunj

Environmental DNA maakt vangen overbodig

Started by A{b}r{a}xa{s}

Replies: 2
Views: 6,663

March 26, 2012, 19:08:44
by vliegvisserdorian

een slim besluit ! Intratuin stopt verkoop zonnebaars

Started by A{b}r{a}xa{s}

Replies: 3
Views: 8,477

August 03, 2012, 10:40:20
by Marcelk

Zeelt paait (laat vergeleken met veel andere vissoorten)

Started by A{b}r{a}xa{s}

Replies: 2
Views: 3,374

June 16, 2011, 23:55:14
by Rossie69

Grondels blijven zich uitbreiden

Started by A{b}r{a}xa{s}

Replies: 4
Views: 2,913

October 17, 2011, 21:53:07
by Hilco

Vissen wapenen zich tegen de winterkou

Started by A{b}r{a}xa{s}

Replies: 4
Views: 3,120

December 26, 2010, 18:22:44
by Rossie69

Zeldzame kwabaal breekt record

Started by A{b}r{a}xa{s}

Replies: 3
Views: 6,227

February 25, 2012, 16:59:14
by Marcelk

Kleine minnaars, grote winnaars?

Started by A{b}r{a}xa{s}

Replies: 0
Views: 5,897

January 17, 2012, 12:02:57
by A{b}r{a}xa{s}

Marmergrondel koloniseert Wieringen vanuit het noorden

Started by A{b}r{a}xa{s}

Replies: 8
Views: 7,824

May 28, 2012, 08:59:57
by Hilco

Help vissen de winter door

Started by A{b}r{a}xa{s}

Replies: 6
Views: 4,959

December 24, 2010, 22:36:35
by jelle

Match the Hatch

Started by Beertje

Replies: 8
Views: 10,439

February 27, 2015, 22:48:55
by sjoerd

schoonheid

Started by Beertje

Replies: 0
Views: 3,819

June 25, 2016, 10:47:18
by Beertje

Rivierdonderpad

Started by Bert J.

Replies: 14
Views: 6,012

September 11, 2011, 20:58:41
by Hilco

Zalm in de Merwede

Started by catchem

Replies: 9
Views: 9,451

September 25, 2012, 12:50:24
by Gert

zeehond in de biesbosch

Started by catchem

Replies: 8
Views: 7,156

December 12, 2012, 17:06:21
by Gerrit72

Schubben en slijm nr. 10

Started by catchem

Replies: 0
Views: 5,749

January 13, 2012, 12:23:01
by catchem

Muggenlarven

Started by catchem

Replies: 8
Views: 6,709

March 06, 2013, 19:40:44
by tukkerrutger

Schubben en Slijm 18

Started by catchem

Replies: 5
Views: 6,916

December 18, 2013, 12:24:58
by hendri

kokerjuffers met dure smaak

Started by catchem

Replies: 3
Views: 6,790

May 01, 2012, 13:45:34
by Gert

schubben en slijm maart

Started by catchem

Replies: 1
Views: 6,206

April 03, 2012, 15:34:40
by Gerrit72

schubben en slijm

Started by catchem

Replies: 2
Views: 7,298

December 22, 2011, 15:37:36
by Gert

De nieuwe Schubben en Slijm

Started by catchem

Replies: 1
Views: 5,987

January 17, 2013, 14:09:51
by Gerrit72

Schubben en slijm nr.12

Started by catchem

Replies: 1
Views: 5,804

June 29, 2012, 17:58:09
by A{b}r{a}xa{s}

Schubben en Slijm april 2013

Started by catchem

Replies: 0
Views: 5,947

April 12, 2013, 16:40:24
by catchem

1 plus 1 is toch . . . . ???????????

Started by Cornico

Replies: 4
Views: 7,337

December 11, 2012, 17:22:41
by rena

Bootsmannetje vs Duikerwants

Started by Erwin

Replies: 1
Views: 5,764

August 26, 2013, 23:56:36
by Plantje

Filmpje over haften-cyclus

Started by Erwin

Replies: 2
Views: 4,557

April 26, 2017, 14:17:57
by Chaisedieu

Afmetingen eendagsvliegen?

Started by Erwin

Replies: 7
Views: 7,489

July 31, 2014, 23:32:44
by Sieger

Weet iemand hoe dit insect heet.

Started by Evert

Replies: 17
Views: 11,099

June 16, 2011, 23:42:33
by Inderk

Wat is dit voor een raar beest??

Started by Fier Boom

Replies: 10
Views: 7,382

May 14, 2011, 12:52:13
by Rossie69

Ontpoppende Meivlieg?

Started by Fier Boom

Replies: 8
Views: 6,625

June 24, 2011, 23:18:38
by hendri

insectenleven

Started by fly only

Replies: 8
Views: 9,100

July 22, 2013, 11:18:48
by Plantje

Elzenvlieg

Started by Gert

Replies: 8
Views: 7,652

April 25, 2012, 14:32:14
by haasie

Grote sedge

Started by Gert

Replies: 2
Views: 6,503

September 18, 2013, 09:52:24
by Rossie69

Beesje

Started by Gert

Replies: 5
Views: 3,000

September 04, 2011, 12:43:21
by Rossie69

Weer een spannend beesie

Started by Gert

Replies: 16
Views: 9,278

September 13, 2013, 16:36:46
by Kruijff

Wat zwemt daar?

Started by Gert

Replies: 1
Views: 7,003

February 01, 2012, 13:01:49
by bij

Sla me niet dood!

Started by Gert

Replies: 0
Views: 3,154

December 24, 2010, 11:01:00
by Gert