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Larus

Typical Gulls

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taxon links [up-->]Larus scoresbii [up-->]Larus hyperboreus [up-->]Larus hartlaubii [up-->]Larus occidentalis [up-->]Larus pipixcan [up-->]Larus scopulinus [up-->]Larus ridibundus [up-->]Larus cirrocephalus [up-->]Larus marinus [up-->]Larus smithsonianus [up-->]Larus saundersi [up-->]Larus dominicanus [up-->]Larus leucophthalmus [up-->]Larus pacificus [up-->]Larus atricilla [up-->]Larus belcheri [up-->]Larus maculipennis [up-->]Larus argentatus [up-->]Larus fuscus [up-->]Larus modestus [up-->]Larus delawarensis [up-->]Larus philadelphia [up-->]Larus cachinnans [up-->]Larus hemprichii [up-->]Larus heermanni [up-->]Larus novaehollandiae [up-->]Larus melanocephalus [up-->]Larus fuliginosus [up-->]Larus michahellis [up-->]Larus audouinii [up-->]Larus bulleri [up-->]Larus ichthyaetus [up-->]Larus minutus [up-->]Larus serranus [up-->]Larus genei [down<--]Laridae Interpreting the tree
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This tree diagram shows the relationships between several groups of organisms.

The root of the current tree connects the organisms featured in this tree to their containing group and the rest of the Tree of Life. The basal branching point in the tree represents the ancestor of the other groups in the tree. This ancestor diversified over time into several descendent subgroups, which are represented as internal nodes and terminal taxa to the right.

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You can click on the root to travel down the Tree of Life all the way to the root of all Life, and you can click on the names of descendent subgroups to travel up the Tree of Life all the way to individual species.

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Containing group: Laridae

Other Names for Larus

References

Liebers, D., Helbig, A. J. and de Knijff, P. 2001. Genetic differentiation and phylogeography of gulls in the Larus argentatus-cachinnans-fuscus group. Molec. Ecol. 10:2447-2462.

Title Illustrations
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Click on an image to view larger version & data in a new window
Scientific Name Larus fuscus
Location Faroe Islands
Specimen Condition Live Specimen
Source blackback
Source Collection Flickr
Image Use creative commons This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 2.0.
Copyright © 2008 Andrew
Scientific Name Larus delawarensis
Larus atricilla
Location Shore Acres, Wrightsville Beach, North Carolina, USA
Specimen Condition Live Specimen
Source Ring-billed and Laughing gull
Source Collection Flickr
Image Use creative commons This media file is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs License - Version 2.0.
Copyright © 2007 Larry
About This Page

Page: Tree of Life Larus. Typical Gulls. The TEXT of this page is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0. Note that images and other media featured on this page are each governed by their own license, and they may or may not be available for reuse. Click on an image or a media link to access the media data window, which provides the relevant licensing information. For the general terms and conditions of ToL material reuse and redistribution, please see the Tree of Life Copyright Policies.

Citing this page:

Tree of Life Web Project. 2008. Larus. Typical Gulls. Version 24 June 2008 (temporary). http://tolweb.org/Larus/90592/2008.06.24 in The Tree of Life Web Project, http://tolweb.org/

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This page is a Tree of Life Branch Page.

Each ToL branch page provides a synopsis of the characteristics of a group of organisms representing a branch of the Tree of Life. The major distinction between a branch and a leaf of the Tree of Life is that each branch can be further subdivided into descendent branches, that is, subgroups representing distinct genetic lineages.

For a more detailed explanation of the different ToL page types, have a look at the Structure of the Tree of Life page.

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