Thank you Ness for your appreciation
and I agree with concerns, and likening (mere) void-shell-oriented interest, to the one once flourishing for collecting eggs.
Both of the approaches, could be described as "necrophiliac", when prevailing upon upon other, Life-oriented approaches.
-I too, enjoy some void seashells since childhood, collect (void) ones, and preserve the shells (often a sad keepsake) of my kept snails, once they have "naturally" died.
-Although seeing in it a reductive, sadly reductive interest, I don't blame the sense of shell-collecting in itself, both "valuable" aestethically (better than a "lifeless" serially-made ornamentation, after all), or as a sample species-reference sources for scientific/classificatory purposes.
Anyhow, I strongy believe that the "Living Being" does come first; and its caring doesn't rule out the keeping of its shell, at the end.
-At the same time, while concerned wth Science, Ethics (and the chance to make something useful and "enjoyable" at the same time, by caring/breeding as many species as possible), I see as a negative fact, when "laws" become involved in something that is "natural", pretending to come on and regulate, still more often to cut away totally, forever, the links that tie the Web of Life with Mankind.
Sadly, "laws" act only in a "subtractive" way; not only they are devoid of the power of construct anything, but they act by forbidding others to do that -somewhat similar to an "amputation".
-Despite faith and reverence that people have towards them, no law nor lawmakers could ever be able to save, say, an ill person (so a dying species); yet most of the new therapies, in any medical fields, despite years of hard work to being developed, are made unavaible to needing people by the mere "NO" of some lawmaker/politicians...
-The very same does happen, as to "saving species".
-I believe that any "endangered" species would be kept alive and really protected, not by means of barbed-wire, bans, fines or the like... "laws" were surely effective in "protecting", form any kind of collecting (and captive breeding, as well!), the rare snail
Rachistia aldabrae ... but all that proven (too obviousy!) uneffective at all, against environmental changes (that could be climate but any other kind of "newelty", as a infective spore brought in by winds or the like).
news.mongabay.com/2007/0813-snail.html-It is sad to admit, but some well-known living species were (and are) actually preserved
not thanks to the laws, but rather "in spite of" them! So, the New-Caledonian gecko -Rhacodactylus ciliatus, is still among us thanks to Biologists that take away a few of them in the early '90, when the species was re-discovered. Soon, local authorities issued a "ban" on exportation. A very meaningless "ban", as the specied had disappeared again fron the wild, and possibly forever!
Yet those "few taken specimens" -not that, the reason for "disappearing" from the wild, I believe- , were carefully bred, then widespreaded among facilities and enthusiasts, that resulting even in apparition of "new" morphs and types (=increase of genetic variability of the population, after all).
en.wikipedia.org/wiki/Rhacodactylus_ciliatus#Captivity-By now, any enthusiasts could *actually* enjoy that -otherwise remote and out of reach- wonderful Living Creature, making at the same time a contribution in the sens of its further preservation.
-If it was only for that local "ban", say, if it had been issued just a little before, now we would have been left, with a "hanging in the air" ban, a disappeared (and anyhow almost non-existent Species), a red line upon an arid, lifeless species-list... and nothing else.
-If "protection" was conceived in a "constructive", positive manner, rather than in the "negative/repressive" way -the only one, "laws" are capable of, species as
Rachistia aldabrae, and many, many others, could be still around... thanks to breeding projects/plants, in which even "private" breeders as we are could have been involved.
(in very small scale, I knew that something similar was carried on by London Zoo, with the "Partula Project"). In fact, "endangered" species should be the *first ones*, to be reared and propagated!
This should begin with recognized local plants, where the risk of losses is minimal; then, once reached a good number, part of the specimens could be released, other (fundamental) should be kept as reproductors, and the "surplus" could be widespreaded to (possibly "recognized") private breeder, that ensuring a "redundancy" of the whole conservation strategy.
-When you wish to preserve a precious information/data (and DNA is information, after all), you store them in various, different places, *detached" each other; this being the best strategy.
-And as I suggested before, a "recognized" status to serious and concerned breeders should be acquired and granted, somehow.
-The involved breeders should be "linked" -very easy today, thanks to Internet- with some "professional central hub", to get guidance and suggestions when needed, sort of "Remote assistance"-
-Any reproduction and death could be reported, to have a overhall picture of the status of each species.
-It makes almost nonsense, after all, to declare "protected" some micro-species, you could -being unaware of- crush hundreds of under your boots when strolling in the wild... none would probabily blame/fine you for that; while, paradoxically, you can be incurring in that, if found to rear and actively breed/propagate, the very same species!!
-"Protection" has to be conceived in a totally different, constructive/factive way.
-Given perhaps some 30,000 known species of land snails/slugs, -excepting the really difficult to keep ones, of course-, try to think that
if just a person out of 2,000, just in the sole UK, would keep/breed and propagate a different species, the whole amount of existing ones would be *really* preserved! (and made directly enjoyable to Mankind, of course).
-If so - called "Biodiversity" is intended as Mankind Richness, then, -rather than adopting threatening measures- Mankind itself should be enlightened to appreciate it.
-At the same time, you can really "appreciate" what you're bodily involved within: from this viewpoint, "breeding" of any possible species would either 1) bring such "richness" in contact with people, able to appreciate it, and 2)contribute to factual, active and positive conservation/growth of the same, said "Richness".
-At the same time, I'm afraid that any "critics" towards shell-collectors, even a "soft" one, could sort out the opposite effect; it seems to me, they are quite keen to invoke legality, as if an "alibi"; and they could easily counter-blame snail keepers, that "keep enclosed live specimens".
I know that invoking more "strictess" against someone's actions, brings along only a "overall" increase of Strictness, against *all*... and the more you are in good-faith the more you are striken by that!
-It is good to consider, that -while "ethically" (and "environmentally")- much more questionable, hunters are much more respected and protected, than live animal-keepers and breeders, no matter how good and responsible they are...
-Any "official concern" raised against shell-collectors (a prized and recognized field, we must remember), would rather affect us at a much higher degree, I'm afraid...
.........................
-What I would rather propose, to shell-collectors Associations, is to take in consideration the possibility, at least as it concerns the most "common" species, the ones they don't mind to collect alive (and kill thereafter), to keep them for breeding, passing them to some responsible and knowledgeable breeder, that could, in turn, reproduce and propagate the said species.
(void shells of dead snails could even "return" to the shell-collecting world, in addition...)
-Most species are still quite "common", routinely collected (and killed/let to die); these are precious, sometimes even un-repeatable occasions, to get live specimens of a certain species, and start its propagation, as CB lineage.
-I see cleary, of course, how difficult it would be to make all of that come true... yet I strongly believe it's the way, leading both to (snails) biodiversity preservation, and to its direct enjoying by concerned, understanding and responsible peoples.
And even a small step towards that, would be a promising. beginning.