Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A global community of nature enthusiasts
photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

0 0 Willow catkin

Willow catkin

by ChristySalmonsonBrooklyn Park, Minnesota, USA

2 2 Common hazel

Common hazel

by sintija.valuckaKurzeme, Latvia

1st photo - female catkin 2nd photo - male ...

0 0 RaanTulas

RaanTulas

by ShriPatwardhanSatara, Maharashtra, India

1 0 Pecan catkin

Pecan catkin

by Harsha SinghHimachal Pradesh, India

0 0 Hazel Catkins

Hazel Catkins

by devonmaidBoston, England, United Kingdom

0 1 Hazelnut

Hazelnut

by musecoldplayradioheadთელავი (Telavi), Georgia

Male catkin

1 2 Willow female catkin

Willow female catkin

by arlandaSalamanca, Castilla y León, Spain

Female flower. Willows are dioecius plants, with male and female flowers ...

0 0 Willow

Willow

by naturalist.charlieVermont, USA

Catkins forming

0 0 Unknown Plant

Unknown Plant

by natalie.ceperleySaint-Sulpice (VD), Vaud, Switzerland

whose catkins are these?

0 0 White birch

White birch

by Cedar7Pennsylvania, USA

Spring catkins

0 0 Female catkin of alder  tree

Female catkin of alder tree

by SeemaPatelOrange, California, USA

6 2 Goat Willow catkins

Goat Willow catkins

by LarsKorbHohenhorn, Schleswig-Holstein (Landmasse), Germany

0 0 Goat Willow

Goat Willow

by LarsKorbHohenhorn, Schleswig-Holstein (Landmasse), Germany

female catkins

3 0 Willow

Willow

by Greg Shchepanek

A shrub willow with bright yellow catkins'.

0 0 Spotting

Spotting

by cetullCalifornia, USA

Long, slender, pine cone-like catkin.

1 0 Hazel Catkin

Hazel Catkin

by DevonmaidEngland, United Kingdom

Hedgerow's

0 0 Trace Catkins

Trace Catkins

by MattTGreenoughMassachusetts, USA

A one eyed cat

0 0 Goat Willow

Goat Willow

by MeikGöttingen, Niedersachsen (Landmasse), Germany

S. caprea in spring with emerging catkins.

0 2 Willow catkins, inflorescencias de sauce

Willow catkins, inflorescencias de sauce

by arlandaSalamanca, Castilla y León, Spain

Spring is here!

0 4 Caucasian Walnut

Caucasian Walnut

by IoannisCachan, Île-de-France, Tromelin Island

Tree with hazelnut like catkins flowers, ...

3 1 Ciboria

Ciboria

by RandyL.California, USA

Smaller than a pinky nail, these stalked cup fungi grow from

0 0 Cottonwood poplar

Cottonwood poplar

by Hema ShahCalifornia, USA

The male is a red catkin whereas a female ...

3 0 American pussy willow

American pussy willow

by ShouBurnaby, British Columbia, Canada

Catkins about to flower on the American ...

2 2 willow catkin

willow catkin

by KarenSaxtonOregon, USA

The fuzzy flowers of willow plants

0 0 Spotting

Spotting

by AnnaWhipkeyIndiana, USA

yellow catkins on small, shrubby tree

1 0 Birch Catkin Bug

Birch Catkin Bug

by FaredinAliyevskiRoskilde, Region Sjælland, Denmark

Found on a birch tree leaf

1 1 Birch Catkin Bug

Birch Catkin Bug

by Malcolm Wilton-JonesPons, Poitou-Charentes, Tromelin Island

Camp site

1 0 Willow 's Catkin

Willow 's Catkin

by NarjessКиїв, Ukraine

Habitat: 10 meters from a small lake

0 0 Great Sallow Catkins

Great Sallow Catkins

by Malcolm Wilton-Jones

It has been "snowing" these for a week now!

0 0 catkin

catkin

by Debbie StewartRotherham, England, United Kingdom

These catkins contain the seeds of the ...

0 0 Hazel Alder/Tag Alder/Smooth Alder

Hazel Alder/Tag Alder/Smooth Alder

by PucaKWinder, Georgia, USA

Flowers of Alnus serrulata are unisexual. The long

0 0 pussy willow

pussy willow

by cathcfitzColorado

pussy willow catkin in the process of ...

0 0 Goat Willow

Goat Willow

by LarsKorbHohenhorn, Schleswig-Holstein (Landmasse), Germany

Goat Willow buds crack open to release

1 0 Scrub hickory catkins

Scrub hickory catkins

by auntnance123Florida, USA

small, multiple trunk tree

0 0 crimson spire oak

crimson spire oak

by AnnaWhipkeyIndiana, USA

oak flowers, the greenish yellow catkins ...

1 0 river birch

river birch

by AnnaWhipkeyIndiana, USA

the first photo shows pendulous male catkins

0 2 Alder catkins (male and female)

Alder catkins (male and female)

by GeodialistVirginia, USA

The larger, reddish catkins are male; the ...

0 1 Birch catkin bug

Birch catkin bug

by KarenLLondon Borough of Bromley, England, United Kingdom

5 mm long bug

0 0 Hazel Alder

Hazel Alder

by sarah in the woodsTennessee, USA

male catkins (flowers)

0 0 Pussy Willow

Pussy Willow

by empidonaxBernards Township, New Jersey, USA

After the fuzzy catkins bloom, they look ...

0 0 Birch tree

Birch tree

by K. Indie GeePortland, Oregon, USA

Leaves: Alternate, simple, with double-toothed margins.

1 0 Spotting

Spotting

by ChristineBrooksComunitat Valenciana, Spain

Had flowers and catkins at the same time

4 0 Birch Catkin Bug

Birch Catkin Bug

by Paul DavisLondon, England, United Kingdom

1.5mm in length.

0 0 European White Birch

European White Birch

Massachusetts, USA

Opposite, simple, catkins, white peeling ...

0 0 weeping cut-leaf birch

weeping cut-leaf birch

Massachusetts, USA

simple alternate leaves slender downy twigs

Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team