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Guides help you learn about biodiversity all around the world. Whether you're exploring the Serengeti or just your local park (which might be the Serengeti), Guides can help you make sense of our planet's stunning diversity of life.

Tiger Beetles of Illinois Sand Prairies

This guide catalogs the Tiger Beetles (Cicindela) of sand prairies in Illinois.

Edited by coreyjlange

Mosquito (Aedes) Species of the Midwest

This guide contains the most common mosquito (Aedes) species in the Midwest that may carry zoonotic diseases.

Edited by coreyjlange

Tick Species of the Midwest

This photo contains photo ID and species names of the 3 most common tick species in the Midwest, particularly Illinois and Iowa.

Edited by coreyjlange

Mariposas del Orotoy

Edited by vivianaguzmanburitica

Nuolja Phenology Project Plant List

This is a list of plants found by Thore C. E. Fries between 1917 and 1919 during his study of snow melt dates and phenology on Nuolja in Abisko National Park.

Edited by keithwlarson

Flora and fauna of Cabo Verde

Edited by davbur and bis-fogo

Insects of Weaselhead Natural Area

Edited by weaselheadpark

Birds of Weaselhead Natural Area

Edited by weaselheadpark and cvpickles

Plants of Weaselhead Natural Area

Edited by cvpickles and weaselheadpark

Pat Mayse WMA Flora

Edited by eclewis

Pat Mayse WMA Invertebrates

Edited by eclewis

Pat Mayse WMA Vertebrates

Edited by eclewis

Butterflies of McLaren Park

Edited by adrained

Aves Orotoy

Edited by vivianaguzmanburitica

Plant Study Guide for BBSP Part 2

Edited by natureranger

Lizards On The Loose! Anole Lizards of South Florida

Anoles (lizards in the genus Anolis) are the most common and abundant lizards found in the Miami area. The Green Anole (Anolis carolinensis) is the only species native to the United States. The other anoles present in Miami (up to 7 species!) are non-native, resulting from deliberate or accidenta...

Edited by lizardsontheloose and cthawley

Birds of Chatfield State Park

Chatfield reservoir is one of the largest bodies of water along the Front Range open to public recreation. The park offers water enthusiasts the opportunity to enjoy fishing, boating, sailing, water-skiing, and swimming in the 1,500 surface acre reservoir. Nearly 3,900 acres of park land provide ...

Edited by coparksandwildlife

The Wildlife of 12th St. Beach

An introduction to some of the most common plants and animals present at 12th Street Beach in Chicago, IL.

Edited by ewarden

Reptiles of Arizona

Edited by jmiguelena

Guía de reptiles del PN Cañón del Sumidero

Guía ilustrada de las especies de reptiles que habitan en los ecosistemas del Parque Nacional Cañón del Sumidero

Edited by belenjd

Insects of Tambopata

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Edited by jmiguelena

Dragonflies of the NASWC Area

These are dragonflies people have observed in the Neighborhood Association of Southwest Williamson County (NASWC) area, mostly along Lake Creek Trail.

Edited by mikaelb