Download Marbled Murrelet - Endangered Species Coalition

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Extinction debt wikipedia , lookup

Wildlife corridor wikipedia , lookup

Wildlife crossing wikipedia , lookup

Source–sink dynamics wikipedia , lookup

Tropical Africa wikipedia , lookup

Private landowner assistance program wikipedia , lookup

Biodiversity action plan wikipedia , lookup

Old-growth forest wikipedia , lookup

Reforestation wikipedia , lookup

Operation Wallacea wikipedia , lookup

Reconciliation ecology wikipedia , lookup

Conservation movement wikipedia , lookup

Mission blue butterfly habitat conservation wikipedia , lookup

Habitat destruction wikipedia , lookup

Biological Dynamics of Forest Fragments Project wikipedia , lookup

Habitat wikipedia , lookup

Habitat conservation wikipedia , lookup

Transcript
Endangered Species Coalition 2016 Top 10 Report Nominating Form
General Information
1
2
3
4
5
6
Deadline: July 29, 2016
Nominating Organizations: Please use this Column to Provide the Requested Information
Organization & Web address
Contact name for species info
Address
Email & phone
Communications staff contact name
Email & phone
American Bird Conservancy www.abcbirds.org
Steve Holmer
4301 Connecticut Ave. NW STE 451, Washington, D.C. 20008
[email protected], 202-888-7490
Jen Howard
[email protected], 202-888-7472
General Species Information
7
Common name, genus, and species
8
9
10
Geographic range
Conservation status
Remaining population size
Marbled Murrelet (Brachyramphus marmoratus)
Listed DPS in Washington, Oregon, and California
Threatened and in decline
Approx. 19,000
Report Questions
11
12
13
Can you provide high-resolution photos?
If your species is selected, will you use the
report to advocate for the species?
5 free reports provided; additional copies =
$2.60/each. If you’d like additional copies,
how many (bulk orders may be cheaper)?
Yes
Yes
50
Public Engagement Questions (Please explain why the species is interesting, why it matters, why decision-makers + the public should care.)0
The breeding grounds of the elusive Marbled Murrelet went undiscovered until 1974, when
14 Provide background information, including
a nest was found in California's Big Basin Redwood State Park. The murrelet shares its oldinteresting facts, for the species profile.
growth nesting habitat with other threatened birds such as the Northern Spotted Owl.
Commercial logging remains the biggest threat to this species' habitat. It was federally listed
as Threatened under the Endangered Species Act in 1992; it is also listed as Threatened
under the Canadian Species at Risk Act.
Threats contributing to the Marbled Murrelet's decline include habitat changes caused
by climate change. At sea, the bird's are threatened by oil spills and unsustainable practices
in the fisheries industry, such as the use of gillnets. On land, Steller's Jays and Common
Please cite any substantiating scientific studies
Ravens prey on murrelet eggs and nestlings, particularly when fragmented forest habitat
allows them easier access to nests.
Unique Nest
The Marbled Murrelet is the only member of its family (the Alcidae, auks and puffins) that
nests in large trees, flying as far as 50 miles inland in search of suitable habitat. Its nest of
lichen or moss is placed on a large, horizontal branch, and the single egg is incubated by
both parents for about 30 days.
Adults, whose mottled brown and white breeding plumage provides camouflage in the
dappled forest canopy, shuttle between ocean and nest to feed their young, which remain in
the nest longer than other alcids. Nestlings molt into black and white juvenile plumage
before leaving the nest, and fly directly from the nest to the ocean.
Like other alcids, the Marbled Murrelet has short wings, which it uses to swim as deep as
300 feet underwater in search of small fish and invertebrates. They must flap their wings
very quickly to fly and look like large bumblebees as they skim over the surface of the
water. At sea, they are often found feeding in pairs near the shore.
15
What is your organization’s most important
lead message for the public about this
species’ decline to be included in the report?
Protecting the Marbled Murrelet also conserves valuable old growth forests that
provide clean drinking water, carbon storage, recreation hotspots and habitat for
hundreds of other species.
Please cite any substantiating scientific studies
16
Is your NGO saving the species? If yes, how?
Engaging in all facets of federal policy affecting the Murrelet. Most recently commented on the critical
habitat rule and BLM FEIS for Western Oregon, and included in discussions with administration on
Spotted Owl policy and NW Forests. On steering committee of Northwest Forest Coalition addressing
Northwest Forest Plan revision. ABC’s communications team has also been publishing excellent articles
Researchers Turn A Concerned Eye To The Mysterious Marbled Murrelet
https://abcbirds.org/researchers-turn-a-concerned-eye-to-the-mysteriousmarbled-murrelet/ and press releases BLM Plan Threatens Marbled Murrelet, Sets Back
Forest Recovery Taking Place Under Northwest Forest Plan
https://abcbirds.org/article/oregon-blm-forest-plan-threatens-marbled-murrelet-setsback-forest-recovery-taking-place-under-northwest-forest-plan/
17
How can individuals help? Please be specific.
https://secure2.convio.net/abcb/site/Advocacy?cmd=display&page=UserAction&id=197
Please write to your Members of Congress and President Obama today and urge them to
support stronger forest protection for the endangered Northern Spotted Owl and Marbled
Murrelet. The owl and murrelet's old growth forest habitat is at risk from a new federal
management plan, and a logging rider in Congress.
The Bureau of Land Management has proposed to weaken President Clinton’s Northwest
Forest Plan which was put in place twenty years ago to protect the owl's habitat, and restore the
old growth forest ecosystem. The plan is working to bring the forests back and slow the owl's
decline; its protections should be maintained.
Meanwhile, Congress is considering logging legislation that undermines wildlife protection and
public involvement. Your voice is urgently needed in support of saving the threatened Northern
Spotted Owl and Marbled Murrelet, and ensure that the many benefits of the Northwest Forest
Plan, such as carbon storage and clean water supplies, are not lost.
Please cite any substantiating scientific studies
18
What action should the new administration
take to save the species? How can they
accomplish this action?
The next administration will have to decide how to proceed with updating the
Northwest Forest Plan. A coalition of national and regional conservation groups have
formed a coalition to address this plan revision. Some of these groups are also
challenging the BLM FEIS for Oregon that departs from the NW Forest Plan and
reduces buffers for the murrelet by 98%. We are asking for an inter-agency EIS be the
basis for any update to the Northwest Forest Plan and that it maintain or enhance the
current species specific protections it contains.
Criteria-specific Questions – Please feel free to answer N/A or “see above/below” as appropriate. Please cite scientific studies.
19
20
21
Detail the ecological importance of the
species. Does it play a critical function in its
ecosystem, e.g., as a foundational species or
keystone species? How does the ecosystem
depend on this species (e.g., keystone
predator, keystone pollinator, ecological
engineer, refugia provider, etc.)?
Detail information on any social or economic
benefits the species provides—e.g., its value
for clean water, recreation, medicine,
scientific research, etc.—if any. (Optional)
Can the species be an ambassador for its
habitat or taxonomic group? If yes, detail.
The Marbled Murrelet lives in the coastal temperate rainforests in Washington,
Oregon and California, flying as much as 50 miles inland to nest on the branches of
large, old trees that average over 200 years in age. As such, it’s population size and
trend are indicators for the health of the old growth ecosystem, and the removal of
85% - 90% of this habitat, has resulted in a drastic population decline, and long-term
projections in the 2009 status review and the 20-year Monitoring Report of the
Northwest Forest Plan of possible extinction across the range.
The murrelet’s habitat, also coincides the greatest carbon-storing forests on earth.
Since the Northwest Forest Plan went into effect, the region has gone from being a
source of carbon emissions, to a carbon sink. Protecting murrelet habitat, and allowing
the forests to regrow under the Northwest Forest Plan will continue this trend.
Conversely, logging these same and mature and old forests will release tremendous
amounts of carbon now being stored, and also diminish the capacity of the forest to
sequester carbon for over a century.
Yes. The Northern Spotted Owl has been the main ambassador for the Northwest’s old
growth forest to date, but confounding problems with fire management and the
Barred Owl invasion, have made having another ambassador very desirable. The
murrelet is mighty cute too.
Judge’s Score for Importance of Species:
22
Describe the specific threat(s) to the species.
What are the greatest impacts?
Habitat loss and fragmentation from logging on private, state and federal lands
remains the greatest threat. Habitat restoration anticipated under the Northwest
Forest Plan will not produce significant amounts of 150 year old trees until 2050, and
200 year old trees until 2100 when the 100-year NW Forest Plan has restored largeblocks of old forest.
Please cite any substantiating scientific studies
23
Detail the current and projected decline of
the species.
Rapid Murrelet Decline in Washington State Prompt ESA Uplisting and HCP
Washington Department of Fish and Wildlife has conducted a draft status review of the Marbled
Murrelet and what follows are its conclusion and recommendation:
Marbled Murrelets have undergone population declines nearly range-wide within the last
few decades (Piatt et al. 2007, Environment Canada 2014, Falxa and Raphael 2016).
Murrelets in Washington have declined 4.4% per year between 2001 and 2015. When the
Marbled Murrelet was federally listed in 1992, the primary factor contributing to its
threatened status under the Endangered Species Act was the loss of forest nesting habitat.
Moreover, there has been an apparent centennial decline in availability of forage fish prey
resources, which in combination with habitat loss, appears to have compromised nest
success and survival of young.
Despite progress in implementing federal forest management plans, habitat conservation
plans and state Forest Practices Rules, habitat loss has continued and the Washington
Marbled Murrelet population has experienced a decline of approximately 44% over 15
years. The murrelet’s low reproductive rate requires high survivorship for the population to
grow.
The magnitude of the population decline indicates that the status of the Marbled Murrelet
in Washington has become more imperiled since state listing in 1993. Without solutions
that can effectively address the major threats in the short-term, it is likely the situation for
Marbled Murrelets will only worsen and the species could be lost from some landscapes in
the decades ahead. Therefore, our recommendation is to uplist the Marbled Murrelet
to the status of a state endangered species in Washington.
Washington State is also developing a Habitat Conservation Plan for its trust lands and will soon
release a draft environmental impact statement, which will set forth the alternatives considered, the
expected impacts to marbled murrelets. This is a very important and long overdue process of great
interest to all bird conservationists because the State lands in Washington are crucial to preserving
the Marbled Murrelet.
20-Year Monitoring Report Recommends No More Habitat Loss and Reduce
Fragmentation to Conserve Marbled Murrelets
As part of the Northwest Forest Plan, a monitoring report on the plan’s effectiveness in
conserving the Marbled Murrelet was release in 2015. The report also made
management recommendations to conserve remaining habitat that are not being
Please cite any substantiating scientific studies
followed by federal agencies including the U.S. Fish and Wildlife Service and Bureau of
Land Management. The report notes that the Northwest Forest Plan has been largely
successful at conserving 97% of the high quality habitat on federal lands.
While the Northwest Forest Plan has been effective at restoring murrelet habitat, this is
a very slow process given the condition of the landscape. Here are some details from
the monitoring report:
…it can take more than 100 years for Class 2 habitat to become Class 3 and
more than 200 years to become Class 4. The development of stands with oldgrowth characteristics necessary for murrelets is expected to take at least 100 to
200 years from the time of regeneration (USFWS 1997). For the many younger
stands in the murrelet range that were clear-cut harvested in the past century, the
benefits of habitat development are far into the future. However, if management
for late-successional and old-growth forests continues, projections show substantial increases of forest exceeding 150 years in age by 2050 on western federal
lands (Mills and Zhou 2003). Shorter term gains in habitat quality may occur as
older forest fills in around existing suitable habitat and reduces edge and
fragmentation effects in existing habitat, prior to the older forest developing the
large limbs, nest platforms, and other characteristics of murrelet nesting habitat.
Over the long run, it is not unreasonable to expect to see some net increase in
total amount of higher suitability habitat; however in the short term,
conservation of the higher suitability habitat (Classes 3 and 4) is essential. If
losses of suitable habitat are reduced, old forest suitable for nesting is allowed to
develop, and fragmentation of older forest is reduced throughout the reserved
federal lands, then meeting murrelet population objectives will be more certain.
Given declining murrelet population trends as well as habitat losses, in many
areas, it is uncertain whether their populations will persist to benefit from
potential future increases in habitat suitability. This underscores the need to
arrest the loss of suitable habitat on all lands, especially on nonfederal lands and
in the relatively near term (3 to 5 decades).
In addition to arresting loss of suitable habitat, the study also concluded that forest
fragmentation is a severe threat that needs to be ameliorated.
Please cite any substantiating scientific studies
In this chapter, we found that nesting habitat cohesion, which is the inverse of
habitat fragmentation, is a strong predictor of murrelet abundance and trends.
This result is not surprising because murrelets prefer larger patches, which also
tend to have fewer nest predators (Malt and Lank 2007, Raphael et al. 2002). (p.
114)
Increased edge resulting from forest fragmentation appears to have negative
effects on murrelets. Malt and Lank (2007) found that murrelet nest sites at
timber harvest edges had lower moss abundance than interior and natural-edge
nest sites (stream corridors and avalanche chutes) owing to stronger winds,
higher temperature variability, and lower moisture retention.
Another negative impact to murrelets associated with edges, especially those that
occur between clearcuts or large openings and forests, is increased nest
depredation rates (Marzluff and Neatherlin 2006, Marzluff et al. 2004,
Masselink 2001). This is especially true when edges are near human
development such as campgrounds (Marzluff and Neatherlin 2006) or include
berry-producing plants such as elderberry (Sambucus sp.) (Masselink 2001).
Final Critical Habitat Rule a Misses Opportunity to Reverse Population Decline
The U.S. Fish and Wildlife Service has issued a final Marbled Murrelet
critical habitat rule that designates 3.7 million acres. However, the rule ignored
conservation comments urging the Service to provide either additional habitat protection
or protective measures to reverse the current decline and the ongoing threats of habitat
loss and fragmentation; threats that will exacerbated by the BLM FEIS, and the
proposed sale of Oregon’s Elliott State Forest.
Studies Find Marbled Murrelet Nests and Chicks at Risk from Increased
Predation from Forest Fragmentation and Campgrounds
A study published in Condor has found that Marbled Murrelets nesting within
campgrounds are at greater risk of predation, due to an increased concentration of
predators such as Stellar’s Jay that benefit from the bounty of food left by humans. This
Please cite any substantiating scientific studies
harmful effect of increased nest and chick predation could extend outward from the
campground for up to one kilometer (.62 miles).
The study notes that:
Because many RNSP campgrounds occur within nesting habitat for the federally
threatened Marbled Murrelet (Brachyramphus marmoratus) (Bensen 2012), there is
significant concern that increased abundance of Steller’s Jays could increase predation
risk for Marbled Murrelet eggs and nestlings, perhaps compromising these areas as
productive nesting habitat. Currently, the greatest threat to the viability of Marbled
Murrelet populations in California is low productivity; direct observations at active
nests in RNSP suggest that low reproductive success can be largely attributed to nest
predation by corvids (H´ebert and Golightly 2006, H´ebert and Golightly 2007,
Golightly and Schneider 2011). In California, Steller’s Jays have been implicated in
36% and Common Ravens in 46% of observed predation events on Marbled Murrelet
nests (Singer et al.1991, Peery et al. 2004, H´ebert and Golightly 2007, Golightly and
Schneider 2009). Management strategies directed at reducing corvid nest predation may
be an effective means to recover Marbled Murrelet populations in California (Peery and
Henry 2010).
24
25
If not described above, detail the status of
the species’ habitat(s). What are the threats,
if any? Is there adequate connectivity?
State of Oregon Puts Price Tag on Elliott State Forest: $220.8 Million
Describe the timing of the species’ threat(s).
Is it a current, eminent, or future threat?
We are concerned that clearcutting proposed in the recently approved BLM FEIS for
Western Oregon will further fragment the landscape. The current buffers under the
On July 27, the Department of State Lands announced the appraised value of the 84,000-acre
Elliott State Forest, which it intends to dispose of. The $220.8 million was arrived at after a
reconciliation of three independent appraisals — all which were required to use the "highest and
best use" for determining value. It appears that the value was substantially discounted due to the
overwhelming presence of threatened and endangered species on the forest, which reduces how
much logging can take place in the oldest stands. This figure will be used in the coming months as
participants in the sale process develop proposals to buy the Elliott from the state. Cascadia
Wildlands and our conservation partners continue to fight for a public ownership outcome that
safeguards the forest’s incredible values, and we recently sent a letter to interested parties informing
them of the liability associated with owning the forest. (Cascadia Wildlands)
Please cite any substantiating scientific studies
Northwest Forest Plan protect 503 acres of habitat based on a circular radius from the nest
site. A 300-foot buffer provides for only 6.5 acres of protected habitat, a 98% reduction
from the current standard. The BLM plan also cuts riparian reserves in half, and calls for
extensive commercial logging in the reserves that is not focused on restoration of latesuccessional conditions, which raises doubt that the reserve network will function as
intended. The BLM plan has been challenged by a coalition of conservation groups and
ABC is providing advocacy support on behalf of that legal action.
In addition to resolving issues with the Northwest Forest Plan, the State of Washington is
taking comment until Oct. 10 on uplisting to threatened and is nearing completion of a
long overdue Habitat Conservation Plan for state lands. The State of Oregon is
considering selling a state forest so to ease logging of murrelet habitat. And this fall, the
U.S. Congress is considering a new logging rider that would make it easier to log
endangered species habitat.
26
Indicate if there is an associated political
threat, e.g., does an industry group or
member of Congress threaten this species?
The timber industry has repeatedly challenged the ESA listing and critical habitat
designations for the Marbled Murrelet. The Fish and Wildlife Service proposed to
vacate murrelet critical habitat from 2012-2018 as part of a settlement agreement
with the industry. A federal judge did not allow that, but did order a new critical
habitat rule. This rule should have recognized the murrelet’s decline, and proposed
additional protections. It failed to do. ABC commented https://abcbirds.org/wpcontent/uploads/2015/11/mm-crit-hab-2015.pdf, and is continuing to discuss the need
for additional conservation measures with the Fish and Wildlife Service and other
federal agencies.
Judge’s Score for Severity and Extent of Threat:
Judge’s Final Score
Please submit to [email protected] by July 29, 2016, and thank you for participating in the 2016 Top 10 Report.
Please cite any substantiating scientific studies