Species Explorer

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

54,666 species

Xtsurutok

CR

Bauhinia jenningsii

Pop: Not assessed|Trend:

Bauhinia jenningsii faces severe threats from habitat destruction due to agricultural expansion and urban development across its limited range. The species' restricted distribution makes it particularly vulnerable to localized threats, while climate change poses additional risks to its specialized habitat requirements.

Yararey

VU

Xylopia roigii

Pop: Not assessed|Trend:

yãwĩ’ɨ sĩ

VU

Xylopia aromatica

Pop: Not assessed|Trend:

Yellow Centaury

CR

Cicendia filiformis

Pop: Not assessed|Trend:

Yellow Centaury faces severe population declines due to habitat loss from agricultural intensification, urban development, and changes in traditional land management practices. The species' specialized requirements for temporary wet depressions and specific soil conditions make it particularly vulnerable to drainage, eutrophication, and altered hydrological regimes.

Yellow Coralroot

VU

Corallorhiza trifida

Pop: Not assessed|Trend:

Yellow Corvina

VU

Cynoscion phoxocephalus

Pop: Not assessed|Trend:

Yellow Crisp-moss

VU

Tortella flavovirens

Pop: Not assessed|Trend:

Yellow Footed Mining Bee

VU

Lasioglossum xanthopus

Pop: Not assessed|Trend:

Yellow Grass-veneer

VU

Catoptria lythargyrella

Pop: Not assessed|Trend:

Yellow Knight

EN

Tricholoma equestre

Pop: Not assessed|Trend:

Yellow Marsh Saxifrage

EN

Saxifraga hirculus

Pop: Not assessed|Trend:

Yellow Marsh Saxifrage is declining primarily due to habitat loss and degradation of wetland ecosystems through drainage, agricultural conversion, and development. Climate change poses an additional threat by altering the hydrology and temperature regimes of the specialized bog and fen habitats this species requires.

Yellow Meranti

EN

Shorea balanocarpoides

Pop: Not assessed|Trend:

Yellow Meranti

CR

Shorea hopeifolia

Pop: Not assessed|Trend:

Yellow Meranti faces severe threats from extensive deforestation and habitat conversion throughout its range in Southeast Asian lowland forests. Logging operations, both legal and illegal, combined with agricultural expansion and palm oil plantations, have dramatically reduced available habitat. The species' restriction to specific lowland forest conditions makes it particularly vulnerable to these ongoing pressures.

Yellow Morel

VU

Morchella esculenta

Pop: Not assessed|Trend:

Yellow oliver, Yellow sanders

CR

Terminalia tetraphylla

Pop: Not assessed|Trend:

Yellow sanders faces severe population decline due to extensive habitat destruction from coastal development and agricultural expansion throughout its native range. The species is further threatened by overexploitation for its valuable timber and traditional medicinal uses, combined with limited natural regeneration in fragmented forest patches.

Yellow Pogonus

CR

Pogonus luridipennis

Pop: Not assessed|Trend:

Yellow Pogonus faces severe threats from coastal habitat destruction and degradation due to urban development, industrial activities, and sea level rise affecting its specialized saltmarsh and mudflat environments. The species' restricted distribution and specific habitat requirements make it particularly vulnerable to environmental changes and human disturbance in coastal areas.

Yellow Ribbon Lichen

CR

Usnocetraria oakesiana

Pop: Not assessed|Trend:

Yellow Ribbon Lichen faces severe threats from air pollution, particularly nitrogen deposition and sulfur compounds, which dramatically alter the chemical composition of its substrate and surrounding environment. Climate change is causing shifts in temperature and humidity patterns that disrupt the delicate balance this species requires for survival. Habitat loss through deforestation and urban development has eliminated many suitable locations where this lichen historically occurred.

yellow sedge

EN

Carex flava

Pop: Not assessed|Trend:

Yellow Specklebelly

VU

Pseudocyphellaria crocata

Pop: Not assessed|Trend:

Yellow Staining Knight

CR

Tricholoma sulphurescens

Pop: Not assessed|Trend:

The Yellow Staining Knight faces severe population declines due to widespread habitat destruction and degradation of its specialized forest ecosystems. Climate change is altering the delicate soil chemistry and mycorrhizal relationships essential for this fungus, while pollution and forest fragmentation further threaten remaining populations.

Yellow Widelip Orchid

CR

Liparis loeselii

Pop: Not assessed|Trend:

The Yellow Widelip Orchid faces severe population declines due to widespread habitat destruction and degradation of its specialized wetland environments. Drainage of fens, bogs, and wet meadows for agriculture and development has eliminated many historical populations, while remaining sites suffer from altered hydrology, invasive species encroachment, and reduced habitat quality from pollution and eutrophication.

Yellow Woodland Thimbleweed

EN

Anemone ranunculoides

Pop: Not assessed|Trend:

Yellow-banded Skipper

VU

Pyrgus sidae

Pop: Not assessed|Trend:

Yellow-bellied Frog

VU

Geocrinia vitellina

Pop: Not assessed|Trend:

Yellow-bellied Toad

CR

Bombina variegata

Pop: Not assessed|Trend:

The Yellow-bellied Toad faces severe population declines across its range due to widespread habitat destruction and degradation of its specialized breeding sites. Agricultural intensification, urban development, and pollution have eliminated many of the small, temporary water bodies essential for reproduction, while climate change threatens to further reduce suitable habitat availability.

Yellow-billed Diver

CR

Gavia adamsii

Pop: Not assessed|Trend:

The Yellow-billed Diver faces severe threats from climate change impacts on Arctic breeding habitats, including altered ice conditions and changing prey availability. Industrial development, oil spills, and pollution in both breeding and wintering areas pose additional significant risks to this Arctic specialist. Conservation status may vary by region or assessment authority.

Yellow-billed Pintail

VU

Anas georgica

Pop: Not assessed|Trend:

Yellow-breasted Antpitta

VU

Grallaria flavotincta

Pop: Not assessed|Trend:

Yellow-breasted Antwren

VU

Herpsilochmus axillaris

Pop: Not assessed|Trend:

Yellow-headed Brush-finch

VU

Atlapetes flaviceps

Pop: Not assessed|Trend:

Yellow-headed Manakin

VU

Xenopipo flavicapilla

Pop: Not assessed|Trend:

Yellow-headed Phoenix

VU

Ecliptopera capitata

Pop: Not assessed|Trend:

Yellow-knobbed Curassow

EN

Crax daubentoni

Pop: Not assessed|Trend:

Yellow-legged Nomad Bee

CR

Nomada succincta

Pop: Not assessed|Trend:

The Yellow-legged Nomad Bee faces threats from habitat loss due to agricultural intensification and urban development, which reduces nesting opportunities for both the species and its host bees. The decline of host bee populations directly impacts this cleptoparasitic species' ability to reproduce successfully. Climate change may disrupt the timing between the nomad bee's lifecycle and its host species' activity periods.

Yellow-mouth Pikeblenny

VU

Chaenopsis schmitti

Pop: Not assessed|Trend:

Yellow-rattle

VU

Rhinanthus minor

Pop: Not assessed|Trend:

Yellow-shouldered Parrot

EN

Amazona barbadensis

Pop: Not assessed|Trend:

Yellow-spotted Andes Frog

VU

Lynchius flavomaculatus

Pop: Not assessed|Trend:

Yellow-spotted Emerald

VU

Somatochlora flavomaculata

Pop: Not assessed|Trend:

Yellow-spotted Whiteface

CR

Leucorrhinia pectoralis

Pop: Not assessed|Trend:

The Yellow-spotted Whiteface faces severe population declines due to widespread habitat destruction and degradation of its specialized wetland environments. Climate change and water pollution further threaten the delicate aquatic ecosystems this dragonfly depends on for reproduction and larval development, while its limited dispersal ability makes populations particularly vulnerable to local extinctions.

Yellow-striped Dwarf Frog

VU

Eleutherodactylus limbatus

Pop: Not assessed|Trend:

Yellow-throated Bulbul

VU

Pycnonotus xantholaemus

Pop: Not assessed|Trend:

Yellow-throated Bush-tanager

VU

Chlorospingus flavigularis

Pop: Not assessed|Trend:

Yellow-throated Toucan

VU

Ramphastos ambiguus

Pop: Not assessed|Trend:

Yellow-tipped Dwarf

VU

Elachista bisulcella

Pop: Not assessed|Trend:

Yellow-watercress

EN

Rorippa islandica

Pop: Not assessed|Trend:

Yellow-winged Darter

VU

Sympetrum flaveolum

Pop: Not assessed|Trend:

Yellowbelly rockcod

VU

Epinephelus marginatus

Pop: Not assessed|Trend:

Yellowfin grouper

VU

Mycteroperca venenosa

Pop: Not assessed|Trend:

Yellowhammer

VU

Emberiza citrinella

Pop: Not assessed|Trend:

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