Entomologie, Biologie, visziektes en meer ....

Grondels blijven zich uitbreiden

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

Replies: 4
Views: 2,973

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

Beesje

Started by Gert

Replies: 5
Views: 3,106

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

Jonge houting najaarsgast in Zuid-Hollandse benedenrivieren

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

Replies: 0
Views: 3,223

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

Sla me niet dood!

Started by Gert

Replies: 0
Views: 3,227

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

Vissen wapenen zich tegen de winterkou

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

Replies: 4
Views: 3,229

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

Zeelt paait (laat vergeleken met veel andere vissoorten)

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

Replies: 2
Views: 3,467

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

snoek

Started by maurice

Replies: 2
Views: 3,509

February 21, 2011, 23:11:23
by maurice

VVD: andere Kier voor vistrek

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

Replies: 1
Views: 3,511

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

Exotische vissen rukken op naar de Maas

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

Replies: 0
Views: 3,525

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

<<<WELKE UITSLAG IS DIT??>>>

Started by harlin

Replies: 0
Views: 3,538

December 19, 2010, 22:37:13
by harlin

vroege vogels Kierbeleid

Started by Rossie69

Replies: 6
Views: 3,539

March 30, 2011, 14:45:39
by Rossie69

kleuren van de staart en of vinnen

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

Replies: 0
Views: 4,130

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

Tel dode palingen en zeeprikken

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

Replies: 2
Views: 4,184

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

Blankvoorn rode of gele ogen

Started by lord4163

Replies: 3
Views: 4,283

August 17, 2011, 22:52:10
by lord4163

welke soort????

Started by maurice

Replies: 7
Views: 4,353

August 02, 2011, 10:43:28
by Marcelk

schoonheid

Started by Beertje

Replies: 0
Views: 4,643

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

Help vissen de winter door

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

Replies: 6
Views: 5,091

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

Website Aquatic Insects

Started by MartinT

Replies: 2
Views: 5,210

January 22, 2017, 20:40:30
by Bone F

Filmpje over haften-cyclus

Started by Erwin

Replies: 2
Views: 5,412

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

Dragonfly nimf

Started by Rossie69

Replies: 11
Views: 5,782

March 13, 2011, 09:05:02
by HappyFisherman

<<<Heb weer 1, groen oogje>>>

Started by harlin

Replies: 4
Views: 6,045

November 29, 2011, 01:03:09
by weerwolf

Rivierdonderpad

Started by Bert J.

Replies: 14
Views: 6,122

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

Beekprik maakt opmars in de Dommel

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

Replies: 0
Views: 6,555

April 27, 2012, 07:17:08
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: 6,681

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

Ontpoppende Meivlieg?

Started by Fier Boom

Replies: 8
Views: 6,756

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

Bootsmannetje vs Duikerwants

Started by Erwin

Replies: 1
Views: 6,775

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

Schubben en slijm nr. 10

Started by catchem

Replies: 0
Views: 6,805

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

nieuw geboren visjes?

Started by iMarco

Replies: 4
Views: 6,816

December 21, 2015, 18:49:04
by sjoerd

Record aantal soorten gevangen in de Grensmaas

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

Replies: 4
Views: 6,822

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

Schubben en slijm nr.12

Started by catchem

Replies: 1
Views: 6,866

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

Kleine minnaars, grote winnaars?

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

Replies: 0
Views: 6,946

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

Schubben en Slijm april 2013

Started by catchem

Replies: 0
Views: 7,026

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

roept u maar.....

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

Replies: 15
Views: 7,039

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

De nieuwe Schubben en Slijm

Started by catchem

Replies: 1
Views: 7,048

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

Joeptjoep

Started by HappyFisherman

Replies: 2
Views: 7,125

February 02, 2014, 09:33:11
by Jan_Smeijers

schubben en slijm maart

Started by catchem

Replies: 1
Views: 7,278

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

Zeldzame kwabaal breekt record

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

Replies: 3
Views: 7,325

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

Hier had ik nog nooit van gehoord

Started by Maarten

Replies: 1
Views: 7,479

December 07, 2011, 21:52:36
by weerwolf

Wat is dit voor een raar beest??

Started by Fier Boom

Replies: 10
Views: 7,505

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

Vis ontdekt met gekleurde anus en weerhaken op penis

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

Replies: 4
Views: 7,545

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

Grote sedge

Started by Gert

Replies: 2
Views: 7,552

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

Environmental DNA maakt vangen overbodig

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

Replies: 2
Views: 7,725

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

leesvoer

Started by HappyFisherman

Replies: 5
Views: 7,738

May 05, 2012, 08:36:36
by mrproper

Muggenlarven

Started by catchem

Replies: 8
Views: 7,888

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

kokerjuffers met dure smaak

Started by catchem

Replies: 3
Views: 7,891

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

Schubben en Slijm 18

Started by catchem

Replies: 5
Views: 8,000

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

Wat zwemt daar?

Started by Gert

Replies: 1
Views: 8,047

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

bibio.s

Started by Kampo

Replies: 3
Views: 8,048

April 20, 2012, 17:26:11
by Jasper

minimum of maximum maat

Started by toppiedus

Replies: 16
Views: 8,118

August 15, 2011, 18:16:53
by johannes

zeehond in de biesbosch

Started by catchem

Replies: 8
Views: 8,333

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