| Susan Koenig
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04-17-2002 04:49 PM ET (US)
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Dear SCP colleagues,
Based on the Conservation Target nominations received thus far: The following 3 targets have unanimous agreement:
Target 1: Cave Communities Target 2: Epiphyte Communities (Terrestrial and Arboreal) Target 3: Landsnails
The following 5 Targets need further discussion:
1. Original proposal: Wet Limestone Forest
Respondents felt that target did not adequately capture the different ecological processes, vegetation composition, regeneration patterns, and, most important, different human activities (resource extraction and clearing). If others agree, we have two suggestions to split the target:
Wet Limestone Forest Slope and Hill Top Wet Limestone Forest Valley
OR
Wet Limestone Forest Terrestrial Herbaceous Vegetation
Please indicate if (a) you believe "Wet Limestone Forest" is not adequate and (b) how it should be split (also include your reasoning)
2. Bird Communities:
Nomination came in for forest-dwelling birds, with the recognition of their important ecological roles as pollinators, seed dispersers, insect-feeders, etc. This broad classification would capture sources of stress for multiple species (eg., hunting, poaching).
A second nomination was for the Jamaican Blackbird, a wet forest-dependent species. The specific concern arises over the potential for range-expansion of the Shiny Cowbird, a brood parasite, if forest is opened. Other birds, such as the Oriole, would also be vulnerable.
Please indicate whether you feel (a) birds should be a conservation target and (b) whether it would be preferable to target the community or an individual species
3. Freshwater Communities
Several felt that, because CC is defined by the absence of surface water, this target might not be relevant at our restricted landscape scale (i.e., perhaps, this Target requires its own SCP analysis by Kimberly John, TNC-Ja's Freshwater Ecologist). Further, it was noted that water flow rates, sedimentation, etc. may be Indicators of Forest health. Our target of Cave Communities would capture aquatic cave organisms.
This is perhaps our most important issue/target to resolve. Please indicate whether we should retain this target or remove.
4. Other single species targets nominated: Yellow Boa: recognized for its ecological role as a top predator and also because of concern over direct, strong persecution by humans
Giant Swallowtail: IUCN Red-listed as "endangered"; concern also expressed because the low viability of the only other population in the Blue Mtns.
Are there other individual species of concern? Please remember that we are limited to a maximum of eight conservation targets!
I would like to receive your final comments on conservation target nominations by April 19th and then we may all proceed with the next stage of evaluation Target Viability (size & condition).
All the best,
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