That this is actually what happens is largely borne out both by observation and facts. It makes little difference where these islands are located; clams grow nearby, while all about may stretch smooth, hard flats, perfectly adapted for clams, yet altogether barren. In view of the somewhat incomplete investigations made in this region, it is perhaps too sweeping to point out any single factor as the sole cause for these waste areas; but undoubtedly the swift tides and smooth, hard flats, which offer no resting place for the young larvæ, constitute the main causes.
Another odd circumstance in connection with the Barnstable clam industry is the local regulations which control the industry. Almost all digging is carried on in the winter, as a local by-law forbids the digging of clams in summer in any quantity exceeding 6 bushels per week for family use. This somewhat curious by-law is designed wholly for the benefit of the majority of the clammers, and to give them employment in that season of the year when work is most difficult to obtain. While interfering somewhat with summer clam bakes, the law appears to meet the approval of the townspeople.
The south shore of Barnstable possesses many of the features of Buzzards Bay, and produces clams only in numbers sufficient for home consumption.
Summary of Industry.
| Number of men, | 25 |
| Capital invested, | $200 |
| Value of shore property, | — |
| Production, 1907:— | |
| Bushels, | 700 |
| Value, | $550 |
| Total area (acres):— | |
| Sand, | 200 |
| Mud, | 150 |
| Gravel, | — |
| Mussels and eel grass, | 50 |
| Total, | 400 |
| Productive area (acres):— | |
| Good clamming, | 10 |
| Scattering clams, | 10 |
| Barren area possibly productive (acres), | 330 |
| Waste barren area (acres), | 50 |
| Possible normal production, | $39,000 |
Yarmouth.
The clam industry at Yarmouth, never extensive, has steadily declined, until now it barely supplies the demands of home consumption. Barnstable bar on the northern coast twenty years ago produced clams in considerable quantities, but the soil was never well adapted for this shellfish. Scattering clams are now found there, but the grounds are very much exposed, and cannot properly rank as clam-producing area. Sea clams abound there at certain seasons, and furnish a transient business; also razor clams, which are used extensively for bait.
The best clam territory is in Mill Creek, on the south shore of the town. Scattered patches of clams also occur along the shore of Bass River, but the whole area really available does not exceed 50 acres, and this is not at all well improved. There are no regular clammers, but intermittent digging produces about 600 bushels of clams annually, which are used either for home consumption or for bait.
No effort has been made on the part of the town authorities to better conditions, although the advisability of giving clam grants, at least on the northern or bay side, has been discussed. No permits are required, and local legislation does not in any way concern itself with the clam industry.