Products tagged with water

NHBS Drift Net Complete

Drift nets are used in ecological studies in studying the downstream drift of invertebrates and Ichthyoplankton.

NHBS Surber Sampler Small Complete

Complete Surber Sampler Small for quantitative sampling when the current is equal to or less than 10cm/second.

NHBS Replacement Aquatic net for Standard Butterfly net

HOBO Direct Read Water Data Logger MX802

Easy-to-deploy, fully submersible model MX801 for monitoring water conductivity/salinity, temperature, level, and dissolved oxygen.

Kikkerland Make your own periscope

Build & use the periscope to teach kids about mirrors, reflections, submarines and much more!

Atlas of the Predaceous Water Beetles (Hydradephaga) of Britain and Ireland

This atlas covers 154 species of predaceous water beetles. 152 of these species occur in Britain, 113 in Ireland and 72 in the Isle of Man.

Freshwater Fishes of North America, Volume 1: Petromyzontidae to Catostomidae

A monumental reference that provides comprehensive details on the freshwater fishes of the United States, Canada, and Mexico. Volume 1.

Keys to Adults of the Water Beetles of Britain and Ireland (Part 1)

The Water beetles 1 RES Handbook covers the Hydradephaga (predaceous water beetles) of Britain and Ireland, including the Channel Isles.

Complete aquatic net with triangular frame and one-piece stick

Free-Living Freshwater Protozoa

A useful teaching aid, this guide incorporates an easy-to-use informative identification key with 240 full colour, original photographs.

Wildco Telescopic dipper

A lightweight and collapsible tool for collectiong aquatic larvae.

Measuring jug PP with handle and spout 100/250/1000ml

Measuring jug PP with handle and spout 100/250/1000ml

NHBS Surber Sampler Medium Complete

Complete Surber Sampler Medium for quantitative sampling when the current is equal to or less than 10cm/second.

Freshwater Ecology and Conservation

Synthesizes new techniques and protocols used in understanding the ecology of freshwaters, whilst integrating the numerous methodologies used in their management and conservation

Keys to Adults of the Water Beetles of Britain and Ireland (Part 2)

The Water beetles 1 RES Handbook covers the Hydradephaga (predaceous water beetles) of Britain and Ireland, including the Channel Isles.

The Biology and Ecology of Streams and Rivers

A coincise, current and accesible overview of the biology and ecology of running water systems with an emphasis on rivers and streams.

Biology and Ecology of Crayfish

Written by world experts in astacology, this book covers a range of aspects of the biology and ecology of freshwater crayfish.

De Biesbosch

Dit boek is één groot pleidooi om dit unieke zoetwatergetijdengebied op waarde te schatten en te koesteren.

Atlas of Water Beetles of Britain and Ireland - Smaller Families of Polyphaga

This work covers 85 species of beetle in five main families.

Water Mites of the World

Water Mites of the World - With Keys to the Families, Subfamilies, Genera and Subgenera

Odyssey Xtreem Capacitance Water Level Logger

The Xtreem water level logger measures the depth that the sensor cable is immersed in the water and can be user calibrated.

Freshwater Fishes of North America, Volume 2: Characidae to Poeciliidae

A monumental reference that provides comprehensive details on the freshwater fishes of the United States, Canada, and Mexico. Volume 2.

Complete aquatic net with round frame and two-piece handle

HOBO Protective Case for Water Temperature Pro v2 Data Logger U22-001

Hobo Protective Case for Water Temperature Pro v2 Data Logger U22-001