Jump to content

File:Hieracium venosum, Rattlesnake hawkweed, Howard County, Md, Helen Lowe Metzman 2019-10-23-16.09.12 ZS PMax UDR (49493863216).jpg

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (5,554 × 3,706 pixels, file size: 6.19 MB, MIME type: image/jpeg)

Summary

Description

Made of Paper, or so it looks. Rattlesnake Hawkweed (Hieracium venosum) is named for the traditional notion that it helped once you were bitten. Not sure what the followup on that has been, but the red-veined leaves are pretty spectacular and you could do worse having this plant in your rock garden. Hawkweeds, I find are mostly platforms for Halictus ligatus or poeyi, I see relatively little else on them as a generality, but the close study of any flower presents surprises and nips at our assumptions. Photo and specimen by Helen Lowe Metzman. 23:33, 12 February 2020 (UTC)23:33, 12 February 2020 (UTC){{{{{{0}}}}}}23:33, 12 February 2020 (UTC)23:33, 12 February 2020 (UTC)

All photographs are public domain, feel free to download and use as you wish.


Photography Information: Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler, F5.0, ISO 100, Shutter Speed 200

We Are Made One with What We Touch and See

We are resolved into the supreme air, We are made one with what we touch and see, With our heart's blood each crimson sun is fair, With our young lives each spring impassioned tree Flames into green, the wildest beasts that range The moor our kinsmen are, all life is one, and all is change.

       - Oscar Wilde


You can also follow us on Instagram - account = USGSBIML

Want some Useful Links to the Techniques We Use? Well now here you go Citizen:

Best over all technical resource for photo stacking: <a href="http://www.extreme-macro.co.uk" rel="noreferrer nofollow">www.extreme-macro.co.uk/</a>

Free Field Guide to Bee Genera of Maryland: <a href="http://bio2.elmira.edu/fieldbio/beesofmarylandbookversion1.pdf" rel="noreferrer nofollow">bio2.elmira.edu/fieldbio/beesofmarylandbookversion1.pdf</a>

Basic USGSBIML set up: <a href="https://www.youtube.com/watch?v=S-_yvIsucOY" rel="noreferrer nofollow">www.youtube.com/watch?v=S-_yvIsucOY</a>

USGSBIML Photoshopping Technique: Note that we now have added using the burn tool at 50% opacity set to shadows to clean up the halos that bleed into the black background from "hot" color sections of the picture. <a href="https://www.youtube.com/watch?v=Bdmx_8zqvN4" rel="noreferrer nofollow">www.youtube.com/watch?v=Bdmx_8zqvN4</a>

Bees of Maryland Organized by Taxa with information on each Genus <a href="https://www.flickr.com/photos/usgsbiml/collections">www.flickr.com/photos/usgsbiml/collections</a>

PDF of Basic USGSBIML Photography Set Up: ftp://ftpext.usgs.gov/pub/er/md/laurel/Droege/How%20to%20Take%20MacroPhotographs%20of%20Insects%20BIML%20Lab2.pdf

Google Hangout Demonstration of Techniques: <a href="https://plus.google.com/events/c5569losvskrv2nu606ltof8odo" rel="noreferrer nofollow">plus.google.com/events/c5569losvskrv2nu606ltof8odo</a> or <a href="https://www.youtube.com/watch?v=4c15neFttoU" rel="noreferrer nofollow">www.youtube.com/watch?v=4c15neFttoU</a>

Excellent Technical Form on Stacking: <a href="http://www.photomacrography.net/" rel="noreferrer nofollow">www.photomacrography.net/</a>

Contact information: Sam Droege sdroege@usgs.gov


301 497 5840

Date
Source Hieracium venosum, Rattlesnake hawkweed, Howard County, Md, Helen Lowe Metzman_2019-10-23-16.09.12 ZS PMax UDR
Author USGS Bee Inventory and Monitoring Lab from Beltsville, Maryland, USA

Licensing

Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

Bahasa Indonesia  català  čeština  Deutsch  eesti  English  español  français  galego  italiano  Nederlands  português  polski  sicilianu  suomi  Tiếng Việt  Türkçe  български  македонски  русский  മലയാളം  한국어  日本語  中文  中文(简体)  中文(繁體)  العربية  فارسی  +/−

This image was originally posted to Flickr by Sam Droege at https://flickr.com/photos/54563451@N08/49493863216 (archive). It was reviewed on 12 February 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark.

12 February 2020

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

0.005 second

100 millimetre

image/jpeg

803a3e5632225d7a66b0122bd7744524af7b24bf

6,493,242 byte

3,706 pixel

5,554 pixel

10 May 2019

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:33, 12 February 2020Thumbnail for version as of 23:33, 12 February 20205,554 × 3,706 (6.19 MB)TmTransferred from Flickr via #flickr2commons
No pages on the English Wikipedia use this file (pages on other projects are not listed).

Metadata