* Aliens, a newsletter of the IUCN Invasive Species Specialist Group

* Species Profile-Cane Toad ( Bufo marinus ), National Invasive Species Information Center, United States National Agricultural Library.

The Invasive Species Specialist Group lists feral pigs on the list of the world's 100 worst invasive species and says:

* Species Profile-Japanese Knotweed ( Fallopia japonica ), National Invasive Species Information Center, United States National Agricultural Library.

* American Journal of Botany-Sexual Reproduction in the Invasive Species Fallopia japonica

* Species Profile-West Nile Virus ( Flavivirus ), National Invasive Species Information Center, United States National Agricultural Library.

* Species Profile-Wild Boar ( Sus scrofa ), National Invasive Species Information Center, United States National Agricultural Library.

* Species Profile-Johnsongrass ( Sorghum halepense ), National Invasive Species Information Center, United States National Agricultural Library.

lobata ), National Invasive Species Information Center, United States National Agricultural Library.

C. peltata has been nominated as one of the “ 100 of the World ’ s Worst Invasive Alien Species ” by the Global Invasive Species Database.

* Everglades Cooperative Invasive Species Management Area

The IUCN's ( World Conservation Union ) Invasive Species Specialist Group considers Lates niloticus one of the world's 100 worst invasive species.

Global Invasive Species Database.

lobata at Invasive and Exotic Species of North America.

* Wildland Invasive Species Team-Weed alert

* Species Profile-Giant Salvinia ( Salvinia molesta ), National Invasive Species Information Center, United States National Agricultural Library.

* Factsheet at the European Network on Invasive Alien Species

* CISR: Center for Invasive Species Research Fact Sheet on African Honey Bees

Invasive plant pests such as African feathergrass, goats rue and nodding thistle pose a threat to pastureland in this heavily agricultural-dependent region, and the regional council has instituted control campaigns.

Invasive species originated from the Red Sea and introduced into the Mediterranean by the construction of the canal have become a major component of the Mediterranean ecosystem, and have serious impacts on the Mediterranean ecology, endangering many local and endemic Mediterranean species.

* Invasive weed optimization algorithm-Based on the ideas of weed colony behavior in searching and finding a suitable place for growth and reproduction.

Invasive methods are well accepted, but there is increasing evidence that these methods are neither accurate nor effective in guiding therapy, so there is an increasing focus on development of non-invasive methods.

A ship navigates through the Firth of Clyde in Scotland, potentially carrying invasive species. Invasive kudzu vines growing on trees in Atlanta, Georgia, USA

* Video: Minimally Invasive Penile Implant Surgery ( note: while this is being performed on a cismale, the procedure is similar during phalloplasty )

* California Invasive Plant Council report on yellow bush lupine

* CISR-Zebra Mussels Center for Invasive Species Research summary on Zebra Mussels

* CISR-Vine Mealybug Center for Invasive Species Research summary on Vine Mealybug

Invasive plant species such as English ivy have made the habitat simpler and less supportive of native insects and the salamanders and other amphibians that feed on them.

Invasive species that are a problem on sandhills include Cogongrass ( Imperata cylindrica ), Camphor laurels ( Cinnamomum camphora ), and Natal grass ( Melinis repens ).

Invasive phytoplankton species of Prosopis juliflora, Spirulina major, Oscillatoria spp., Anabaena spp., Rhizosolenia castracanei, Eucampia cornuta and Climacodium fravenfeldianum in the plains on the periphery of the lake have been recorded.

It is one of two algae on the list of the world's 100 worst invasive species compiled by the IUCN Invasive Species Specialist Group.

Image: Pennisetum setaceum-Guinther. jpg | Invasive, on a lava flow near Kailua-Kona, Hawaii

* CISR: Huanglongbing / Citrus Greening Center for Invasive Species Research page on Huanglongbing and Citrus Greening

Invasive Fountain Grass ( Pennisetum setaceum ) growing on a lava flow near Kailua, Hawaii County, Hawaii | Kailua-Kona, Hawaii

* CISR: Caulerpa taxifolia or Killer Alga Center for Invasive Species Research page on Caulerpa taxifolia and Killer Alga

Invasive species on Guam

It is on the Invasive Species Specialist Group list of the world's 100 worst invasive species.

* CISR – Silverleaf Whitefly Center for Invasive Species Research summary on Silverleaf Whitefly

# He was instrumental in making the presidential Executive order 13112 on invasive species, and he also serves on the IUCN Invasive Species Specialist Group and the IUCN Species Survival Commission.

* South Atlantic Invasive Species Project, three year project ( 2006-2009 ) funded under the European Union EDF 9

Invasive species include English ivy, European holly, clematis, morning glory, and Himalayan blackberry.