Species Explorer

Browse and search species from the IUCN Red List and GBIF.

54,666 species

Giant Hardyhead

CR

Sashatherina giganteus

Pop: Not assessed|Trend:

The Giant Hardyhead faces severe threats primarily from habitat destruction and water quality degradation in its limited freshwater lake systems in Western Australia. Introduced species and altered hydrology from human activities have further compromised the remaining populations of this critically endangered endemic fish.

Giant Hispaniolan Galliwasp

CR

Celestus anelpistus

Pop: Not assessed|Trend:

The Giant Hispaniolan Galliwasp faces severe threats primarily from extensive habitat destruction due to deforestation, agricultural expansion, and urban development across its limited range in Haiti and the Dominican Republic. The species' already restricted distribution makes it extremely vulnerable to these ongoing habitat pressures, with remaining forest fragments becoming increasingly isolated and degraded.

Giant Spear-moss

VU

Calliergon giganteum

Pop: Not assessed|Trend:

Giant Water-veneer

VU

Schoenobius gigantella

Pop: Not assessed|Trend:

Gilbender Rasling

CR

Lyophyllum aemiliae

Pop: Not assessed|Trend:

The Gilbender Rasling faces severe threats from habitat destruction due to deforestation and urban development in its limited range. Climate change is altering the specific moisture and temperature conditions this fungus requires for fruiting and mycelial growth. Pollution from agricultural runoff and industrial activities is degrading the soil chemistry essential for this species' survival.

Gilded Bolete

VU

Aureoboletus gentilis

Pop: Not assessed|Trend:

Gilded catfish, Jaú

VU

Zungaro zungaro

Pop: Not assessed|Trend:

Girdled Dapperling

VU

Lepiota boudieri

Pop: Not assessed|Trend:

Girgensohn's Sphagnum

VU

Sphagnum girgensohnii

Pop: Not assessed|Trend:

Giulia's Marbled Bush-cricket

VU

Eupholidoptera giuliae

Pop: Not assessed|Trend:

gjørmeedderkopp

EN

Erigonella ignobilis

Pop: Not assessed|Trend:

Erigonella ignobilis faces severe population declines primarily due to habitat destruction from agricultural intensification and urban development in its limited range. Climate change and pesticide use in agricultural areas further threaten the remaining populations of this small spider species.

gladde slankmier

VU

Leptothorax gredleri

Pop: Not assessed|Trend:

Gladiator Elimia

VU

Elimia hydeii

Pop: Not assessed|Trend:

glanssmalbi

VU

Lasioglossum lucidulum

Pop: Not assessed|Trend:

glanstagel

EN

Bryoria nitidula

Pop: Not assessed|Trend:

Bryoria nitidula faces severe decline primarily due to air pollution, particularly sulfur dioxide and nitrogen compounds that damage its sensitive lichen thalli. Habitat loss from deforestation and urban development has eliminated many suitable host trees, while climate change is altering the cool, humid conditions this species requires for survival.

gläntsvartspindel

VU

Drassyllus pumilus

Pop: Not assessed|Trend:

Glanville Fritillary

CR

Melitaea cinxia

Pop: Not assessed|Trend:

The Glanville Fritillary faces severe population declines primarily due to habitat loss and fragmentation of its specialized grassland ecosystems. Climate change and agricultural intensification have further reduced the availability of suitable breeding sites containing its host plant, ribwort plantain. Small, isolated populations are particularly vulnerable to local extinctions due to reduced genetic diversity and increased susceptibility to environmental stochasticity.

glanzende dennenspringer

VU

Dendryphantes rudis

Pop: Not assessed|Trend:

glanzende zakspin

VU

Clubiona caerulescens

Pop: Not assessed|Trend:

Glänzender Moor-Flämmling

EN

Gymnopilus fulgens

Pop: Not assessed|Trend:

Glänzender Moor-Flämmling (Gymnopilus fulgens) is declining primarily due to habitat loss and degradation of its specialized bog and wetland ecosystems. Drainage of peatlands for agriculture and development, along with climate change affecting moisture regimes, are the primary drivers of population decline for this endangered fungal species.

glassblå rødspore

VU

Entoloma caeruleopolitum

Pop: Not assessed|Trend:

glasshårlav

VU

Leptochidium albociliatum

Pop: Not assessed|Trend:

Glasswort case-bearer

CR

Coleophora salicorniae

Pop: Not assessed|Trend:

The Glasswort case-bearer is critically endangered primarily due to habitat loss and degradation of coastal saltmarsh ecosystems where its host plant, glasswort (Salicornia species), grows. Coastal development, sea-level rise, and changes in saltmarsh management have severely reduced the availability of suitable breeding habitat for this highly specialized moth species.

glatt villsvinslørsopp

EN

Cortinarius hillieri

Pop: Not assessed|Trend:

Cortinarius hillieri faces severe decline due to habitat loss from deforestation and land conversion in its limited range. The species' specialized ecological requirements and small population size make it particularly vulnerable to environmental changes and human disturbance.

Glatter Schirmling

VU

Lepiota oreadiformis

Pop: Not assessed|Trend:

Glaucous Beard-moss

CR

Didymodon glaucus

Pop: Not assessed|Trend:

Glaucous Beard-moss (Didymodon glaucus) faces severe threats from habitat destruction and degradation of its specialized limestone cliff and rock crevice environments. Urban development, quarrying activities, and recreational climbing have significantly reduced available habitat, while air pollution and climate change alter the delicate microenvironments this moss requires for survival.

Glente-slørhat

EN

Cortinarius milvinicolor

Pop: Not assessed|Trend:

Glente-slørhat (Cortinarius milvinicolor) is declining primarily due to habitat loss and degradation of its specialized forest ecosystems. Climate change and atmospheric pollution are additional stressors affecting the delicate mycorrhizal relationships this fungus depends on for survival.

glimmende platbek

VU

Heringia heringi

Pop: Not assessed|Trend:

glimmende smaragdgroefbij

VU

Lasioglossum nitidulum

Pop: Not assessed|Trend:

Glinsende ovalløber

CR

Amara nitida

Pop: Not assessed|Trend:

Amara nitida, a ground beetle species, faces severe population declines primarily due to habitat loss and degradation of its specialized coastal and sandy environments. Agricultural intensification, urban development, and changes in land management practices have significantly reduced the availability of suitable breeding and foraging habitats. Climate change and coastal erosion further threaten the remaining populations of this critically endangered species.

Globe Ball Lichen

CR

Sphaerophorus globosus

Pop: Not assessed|Trend:

Globe Ball Lichen (Sphaerophorus globosus) is critically endangered primarily due to habitat loss from deforestation and land conversion in its limited range. Air pollution and climate change further threaten this sensitive lichen species, which requires specific environmental conditions to survive.

glory-pea

EN

Clianthus puniceus

Pop: Not assessed|Trend:

The glory-pea (Clianthus puniceus) has declined dramatically due to habitat destruction, browsing by introduced mammals, and competition from invasive plant species. The species now exists primarily in cultivation, with very few wild populations remaining in New Zealand.

Goatcheese Webcap

VU

Cortinarius camphoratus

Pop: Not assessed|Trend:

Goblet-marked Damselfly

VU

Erythromma lindenii

Pop: Not assessed|Trend:

Gold Flecked Woodwax

VU

Hygrophorus chrysodon

Pop: Not assessed|Trend:

Gold Tooth

VU

Hydnellum auratile

Pop: Not assessed|Trend:

Goldafter-Bindensandbiene

CR

Andrena chrysopyga

Pop: Not assessed|Trend:

Andrena chrysopyga, the Golden-tailed Mining Bee, faces severe population declines primarily due to habitat loss and degradation of its specialized sandy soil nesting sites. Agricultural intensification, urban development, and the loss of its preferred flowering plants have drastically reduced suitable breeding and foraging areas. Climate change may further exacerbate these pressures by altering the timing of plant flowering and affecting soil conditions.

Goldcrest

VU

Regulus regulus

Pop: Not assessed|Trend:

Golden Bandicoot

VU

Isoodon auratus

Pop: Not assessed|Trend:

Golden dwarfgentian

VU

Gentianella aurea

Pop: Not assessed|Trend:

Golden Eagle

CR

Aquila chrysaetos

Pop: Not assessed|Trend:

Golden Eagles face significant population declines primarily due to habitat loss from human development, collisions with wind turbines and power lines, and persecution through shooting and poisoning. Climate change is also altering prey availability and suitable nesting habitat across their range.

Golden Gilled Bolete

VU

Phylloporus pelletieri

Pop: Not assessed|Trend:

Golden Ground Beetle

VU

Carabus auratus

Pop: Not assessed|Trend:

Golden Lantern-spider

EN

Agroeca cuprea

Pop: Not assessed|Trend:

The Golden Lantern-spider (Agroeca cuprea) faces severe population declines primarily due to habitat loss from agricultural intensification and urban development in its limited range. Climate change and pesticide use in agricultural areas further threaten the remaining populations of this specialized spider species.

Golden Waxcap

CR

Hygrocybe chlorophana

Pop: Not assessed|Trend:

The Golden Waxcap (Hygrocybe chlorophana) is critically endangered primarily due to habitat loss and degradation of its specialized grassland ecosystems. Agricultural intensification, including increased fertilizer use and conversion of traditional pastures to intensive farming, has severely reduced the nutrient-poor grasslands this species requires. Climate change and pollution further threaten the delicate soil chemistry and fungal networks essential for this species' survival.

Golden Webcap

VU

Cortinarius humicola

Pop: Not assessed|Trend:

Golden-bellied Starfrontlet

EN

Coeligena bonapartei

Pop: Not assessed|Trend:

The Golden-bellied Starfrontlet faces severe population declines primarily due to extensive habitat loss from deforestation, agricultural expansion, and mining activities throughout its restricted Andean range. Climate change poses an additional threat by altering the specific temperature and precipitation conditions required for the cloud forest ecosystems this species depends upon.

Golden-chested Tanager

VU

Bangsia rothschildi

Pop: Not assessed|Trend:

Golden-plumed Parakeet

VU

Leptosittaca branickii

Pop: Not assessed|Trend:

Golden-tabbed Robberfly

EN

Eutolmus rufibarbis

Pop: Not assessed|Trend:

The Golden-tabbed Robberfly faces severe population declines primarily due to habitat loss from agricultural intensification and urban development in its limited range. Climate change and pesticide use in agricultural areas further threaten the specialized invertebrate prey species this robberfly depends upon.

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