Candace Fallon wrote:
Monarchs are in decline across North America. With milkweed
loss in the east identified as a major contributing factor to this
decline, Yet while restoring the millions of milkweed plants that
have been lost is certainly an important strategy, monarchs
need nectar to fuel them during spring migration and breeding and to
build up stores of fat which sustain them during fall migration and winter.
<div><span style="font-size: 14px;" class=""><br class=""></span></div><div><span style="font-size: 14px;" class="">An inconvenient truth is it's not ever going to be logistically feasible </span></div><div><span style="font-size: 14px;" class=""span><span style="font-size: 14px;" class="">plant patch/stem </span><span style="font-size: 14px;" class="">counts" on even a County, let alone </span></div><div><span style="font-size: 14px;" class="">Statewide, </span><span style="font-
for monarch </span><span style="font-size: 14px;" class="">enthusiasts or </span><span style="font-size: 14px;" class="">scientists to conduct “annual milkweed </span></div><div><span style="font-size: 14px;" class="">and nectar </
</span><span style="font-size:11pt; font-family:calibri,sans-serif; color:rgb(31,73,125)"> </span><span style="font-family:arial,sans-serif"><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.facebook.com_pages_The-2DXerces-2DSociety_193182577358618&d=CwMFaQ&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=
Candace Fallon <candace.fallon@xerces.org> wrote:
Thank you, Roger. I hope the migrant population survives as well!
Sounds to me like Candace that your organization is doing a good job. I
hope the migrant Monarch population in the East is going to survive the
next 50 years. There is a very significant chance they will not due to
Human interference and that saddens me greatly.
Roger Kuhlman
Ann Arbor, Michigan
2016 was not a great Monarch year in southeast Michigan.
------------------------------dlxjxw4hzE0&s=uQJ-XAu2l2jgYTZs06mQQQoazr2uyXAkLfJ_ajCupNs&e=>,
*From:* leps-l-bounces@mailman.yale.edu <leps-l-bounces@mailman.yale.edu>
on behalf of Candace Fallon <candace.fallon@xerces.org>
*Sent:* Wednesday, December 7, 2016 3:29 PM
*To:* leps-l@mailman.yale.edu
*Subject:* [Leps-l] New Regional Monarch Nectar Plant Guides Now Available
Monarchs are in decline across North America. With milkweed loss in the
east identified as a major contributing factor to this decline, the
national call to action has understandably focused primarily on planting milkweeds, which are the required host plants for monarch caterpillars. Yet while restoring the millions of milkweed plants that have been lost is certainly an important strategy, monarchs need more than milkweed to
support them throughout the year. Adult monarchs need nectar to fuel them during spring migration and breeding and to build up stores of fat which sustain them during fall migration and winter.
There are many sources of information about which species of native
milkweeds are best for your region, but information on which nectar plants are best for monarchs has not been available for large areas of the
U.S. Working with the Monarch Joint Venture and the National Wildlife Federation, the Xerces Society has created a series of nectar plant lists
for the continental U.S. based on a database of nearly 24,000 monarch nectaring observations. Each of the 15 regional guides highlights species that are commercially available, are native to and widely found in the region, and are known to be hardy or relatively easy to grow in a garden setting.
Read more about this project on our blog <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.xerces.org_blog_to-2Dsave-2Dmonarchs-2Dwe-2Dneed-2Dmore-2Dthan-2Djust-2Dmilkweed_&d=CwMFaQ&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=tVAKMFPe3UCcsMWUFXo0FeX0xe1JUAj77B74DAI3DKI&m=piomhAJE5RVZNQKaM-oFESSprC7Z4Ra-
or find a nectar plant guide for your region here <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.xerces.org_monarch-2Dnectar-2Dplants_&d=CwMFaQ&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=tVAKMFPe3UCcsMWUFXo0FeX0xe1JUAj77B74DAI3DKI&m=piomhAJE5RVZNQKaM-oFESSprC7Z4Ra-dlxjxw4hzE0&s=i7BMwySOpFHVGqAKDJr2NruGvWNF27cYZAeY0TUW48E&e=>.
These plant lists are works-in-progress and benefit from your help. You can submit additional monarch nectaring observations via our online survey <https://urldefense.proofpoint.com/v2/url?u=https-3A__docs.google.com_forms_d_e_1FAIpQLSfC85E-2DbtqsGSrt16TSAogICzLV2PvOlrID-2Dun-2Dm0jWJpJQkA_viewform-3Fc-3D0-26w-3D1&d=CwMFaQ&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=tVAKMFPe3UCcsMWUFXo0FeX0xe1JUAj77B74DAI3DKI&m=piomhAJE5RVZNQKaM-oFESSprC7Z4Ra-dlxjxw4hzE0&s=qzWWSFpzLcetGLt6cdYpNALj9V3hkoYpoOIk0slU_kU&e=>.
We are grateful to the many different researchers and monarch enthusiasts across the country who have already contributed to our database - thank you!
--
*Candace Fallon*
Senior Conservation Biologist
Endangered Species Program
*Protecting the Life that Sustains Us*
628 NE Broadway, Suite 200, Portland, OR, 97232 USA
Tel: (503) 232-6639 ext. 118 | Fax: (503) 233-6794
*xerces.org* <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.xerces.org_&d=CwMFaQ&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=tVAKMFPe3UCcsMWUFXo0FeX0xe1JUAj77B74DAI3DKI&m=piomhAJE5RVZNQKaM-oFESSprC7Z4Ra-dlxjxw4hzE0&s=BtayLqADGJVUdbbaEu6kMKgYG_yeenP2KeXQQoN5sd8&e=>ZLYEz7zVvhB13YtCcHtJ89hQ1urERgu1RbjNcWvhI8U&e=>
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My brother in NZ raises monarchs just to release at his house, he says it's been harder the last few years because wasps have become too numerous. This includes hornets and yellow jackets which he can trap, but paper wasps ignore the traps. I'mwondering if there's something about global warming or agricultural development (such as wasp habitat or commercial tachinid flies) that's favorable to monarch predators.
Bill
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Bill,wondering if there's something about global warming or agricultural development (such as wasp habitat or commercial tachinid flies) that's favorable to monarch predators.
Unfortunately not agricultural development but urban development
provides ideal paper habitat especially for paper wasps. The sheltered
eaves of houses, sheds, etc, are ideal nesting locations. In the wild
and in landscapes they utilize broad leafed plants. To check a planting
just take a stick, ruffle the foliage and see if any wasps fly out. Most butterfly gardeners have good success the first few seasons until the predator population in response to the availability of prey establishes itself.
The only control I know of with paper wasps is to locate their nests,
wait until after dark when they are all on the nest, and hit it with
wasp spray then. Wasp spray is the only insecticidal product I ever use
on my property with the exception if necessary of granular products for
fire ants, but fortunately they have not returned in years now.
Dale McClung
On 12/7/16 7:47 PM, Bill Cornelius wrote:
My brother in NZ raises monarchs just to release at his house, he says it's been harder the last few years because wasps have become too numerous. This includes hornets and yellow jackets which he can trap, but paper wasps ignore the traps. I'm
Bill
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