ADE-4
   Exploratory and Euclidean methods in Environmental sciences.
   http://pbil.univ-lyon1.fr/ADE-4/

Across Trophic Level System Simulation
   A simulation system for the Everglades and Big Cypress Swamp (USA).
   http://atlss.org/

Biota
   Microbial Ecology Resources' software; this particular item will run simulations of multiple species in a specific environment. Most variables can be manipulated.
   http://commtechlab.msu.edu/sites/dlc-me/resources/rs_4.html

Biovol
   Program for calculating the volumes, surface areas, and surface to volume ratios of diatoms.
   http://www.msu.edu/~kirschte/biovol

CODA: Conservation Options and Decisions Analysis
   CODA is a free software package for nature conservation planning.
   http://www.ozemail.com.au/~mbedward/coda/coda.html

CyberTracker
   Free software for data collection and analysis in ecological and environmental field work.
   http://www.cybertracker.org/

Didg Information Systems
   Mobile, desktop and internet information systems for recording, identifying and brokering plant and animal observations.
   http://didg.com

Diversidad
   Scans digital earth images and automatically identifies areas with both high and low biodiversity.
   http://home.att.net/~podolsky/divcov.htm

ECOSIM : Ecosystem Simulation
   Information and links concerning ecological modeling and application of simulation to ecology.
   http://www.isima.fr/ecosim/

EcoBeaker - Ecology teaching software
   Simulation software for teaching ecology, conservation biology, and evolution. Also makes individual-based research models.
   http://www.ecobeaker.com

Ecological Software Solutions
   Software for biology, ecology, geography, wildlife fisheries and the environmental sciences.
   http://www.ecostats.com

Ecology Educational Software
   Free educational software for college-level ecology courses plus links to many additional software sites.
   http://www.iup.edu/~rgendron/software.htmlx

Ecomaster and Cascoly Critters
   Software: Ecology and biology simulations for all ages
   http://cascoly.com/science.htm

Environmental Design Making
   Microbial Ecology Resources' software designed for students. Allows students to create ecosystems to gain understandings of ecosystem functionality and productivity.
   http://commtechlab.msu.edu/sites/dlc-me/resources/rs_5.html

Forager
   PC software for feeding behavior simulation, calculation, and tabular and graphical presentation for publication.
   http://www.amberwaves.com/forager/

Fossil Creek Software
   Describes and offers POP-II and POP-III population dynamics software, which is used by government and university wildlife biologists to simulate the dynamics of deer, elk, moose and other large animal populations.
   http://weba.viawest.net/%7Efcs/p2/index.html

GRASP - Generalized Regression Analysis and Spatial Predictions
   Downloadable S-Plus plugin to automate spatial predictions using regression analysis.
   http://www.cscf.ch/grasp

Gecko
   Yale software; downloadable demo available for this software. Designed to teach ecosystem dynamics to advanced ecology students.
   http://www.cbc.yale.edu/old/cce/gecko.html

Jensen Software Systems
   MultiTrace analyzes data origined from various data-loggers (e.g. TDR).
   http://www.jensen-software.com/

KiteGraph
   KiteGraph illustrates growth patterns of animal populations in kite diagrams.
   http://home.swipnet.se/kitegraph/

KrebsWin
   Programs from Ecological Methodology by Charles J. Krebs, compiled to run under Windows 3.x and Windows 9x.
   http://www.biology.ualberta.ca/jbrzusto/krebswin.html

LemnaTec Image Processing
   Bio-testing for potentially hazardous substances using image processing of cultured Lemna.
   http://www.lemnatec.de

MjM Software Design
   PC-ORD software for multivariate statistical analysis of ecological communities, including cluster analysis, ordination, and species diversity.
   http://home.centurytel.net/~mjm/

Oakleaf Systems
   Simulations of data based upon relationships presented in the journal Ecology, with 25 different simulations for each journal volume.
   http://www.oakleafsystems.net/

Patuxent Software Archive
   Site contains software for ecological management, including tagging game and ecosystem analysis.
   http://www.mbr-pwrc.usgs.gov/software.html

Pisces Conservation Ltd
   Information about ecological software and consultancy services.
   http://www.pisces-conservation.com/

Pollen-based Climate Reconstruction
   Windows software that provides quantitative climate reconstruction from pollen spectral datasets.
   http://dendro.naruto-u.ac.jp/~nakagawa/

Population Ecology
   Online quantitative population ecology lectures and population model and data information.
   http://www.ento.vt.edu/~sharov/

Populus - Simulations of Population Biology
   Software containing set of simulations used to teach population biology and evolutionary ecology at the University of Minnesota. Freely downloadable for educational use.
   http://www.cbs.umn.edu/populus

Program Distance
   Distance is a software program designed for the analysis of distance sampling data, to estimate density and abundance of a population.
   http://www.ruwpa.st-and.ac.uk/distance/

Program PUMA - Viability of Cougar Populations
   Ecological software that simulates stresses put on a cougar population by commercial development.
   http://www.for.nau.edu/~pb1/software/puma.html

RAMAS Ecological and Environmental Software
   Offers software for ecology, conservation biology, wildlife management, and human health risk analysis. Data analysis for endangered and threatened species, models of extinction risk assessment linked to geographic information systems.
   http://www.ramas.com

RHABSIM
   RHABSIM (Riverine HABitat SIMuation) is a fully integrated program for river hydraulics and aquatic habitat modeling using the Instream Flow Incremental Methodology (IFIM). Running in Microsoft Windows and DOS, it is an extensive conversion of the PHABSIM
   http://www.northcoast.com/~trpa/index.html

Simfor
   A decision support tool designed to help managers and researchers evaluate the impacts of forest harvesting scenarios against landscape and habitat indicators.
   http://www.forestry.ubc.ca/simfor/

The Swarm Simulation System
   The Swarm Simulation System, created by The Sante Fe Institute, can be used both as a simulation tool for artificial life and ecological models and ecosystems.
   http://www.santafe.edu/projects/swarm/

VORTEX PVA Software
   Population Viability Analysis Software, for use in research, management, and conservation planning.
   http://pw1.netcom.com/~rlacy/vortex.html

WWW-Server for Ecological Modelling
   Information about ecological modelling (simulation models, descriptions of these models, simulation-software, data sources and other information about modelling). Many ecological models available for downloading; researchers are invited to upload their m
   http://dino.wiz.uni-kassel.de/ecobas.html

Wa-Tor for Windows
   Site offers a population ecology simulation game pitting sharks against fish. The populations may fluctuate or may go extinct, depending on the initial parameters and subsequent random events.
   http://www.kovcomp.co.uk/wator/

Wildlife Counts
   Software to help estimate populations of birds and fish in an ecosystem.
   http://www.wildlifecounts.com/

Wildlife Ecology Software
   A clearing-house for wildlife ecology related software, for applications such as habitat analysis, diversity indices, simulations, general population dynamics, capture/recapture, survival, energetics, statistics, home range, and telemetry.
   http://nhsbig.inhs.uiuc.edu/

WorldMap
   Software for exploring geographical patterns in diversity, rarity and conservation priorities from large biological datasets.
   http://www.nhm.ac.uk/science/projects/worldmap/worldmap/demo2.htm