JOHNSON, Senior Circuit Judge:
This case arises on appeal following the district court’s granting summary judgment to appellee Sarasota-Manatee
Airport
Authority based on the application of res judicata and collateral estoppel principles. After a careful review, we conclude that the district court failed to analyze properly this issue. The appellants could have avoided the operation of res judicata and collateral estoppel in this case. However, because the appellants have failed to avail themselves of the procedures necessary for the preservation of their federal law takings claim, we affirm the lower court’s entry of summary judgment in this case.
I.STATEMENT OF THE CASE
A.
Background Facts
The appellants (“homeowners”) are a group of homeowners who reside near the Tampa airport. Since the mid-1970s, large commercial airliners have flown over the homeowners’ properties at low altitudes during takeoffs and landings. The resulting noise and pollution have depressed the values of their homes. Although the homeowners’ properties have increased in value over the years, the rate of this increase has been significantly less than in comparable Sarasota neighborhoods that are not adjacent to the metropolitan airport.
B.
Procedural History
In 1984, the homeowners first brought suit in the Manatee County Circuit Court. In their second amended complaint, the homeowners raised Florida state law issues regarding inverse condemnation proceedings for an avigational right of way. Homeowners did not raise claims under the Fourteenth and Fifth Amendments of the United States Constitution in their state court complaint, nor did homeowners inform the state court that they intended to pursue any potential federal claims in federal court if they failed to obtain satisfactory compensation in state court. The Manatee County trial court held that the homeowners were not entitled to compensation for the overflights under Florida law. The Second District Court of Appeal affirmed the trial court’s holding.
Fields v. Sarasota-Manatee Airport Authority,
512 So.2d 961, 965 (Fla. 2d Dist.Ct.App. 1987),
rev. denied,
520 So.2d 584 (Fla. 1988). On May 17, 1989, homeowners filed suit in federal district court under section 1983 of Title 42, alleging that the overflights constituted a taking of their property by the airport authority without just compensation. On January 14, 1991, in the ruling presented for review, the district court granted the airport authority’s motion for summary judgment.
Fields v. Sarasota-Manatee Airport Auth.,
755 F.Supp. 377, 382 (M.D.Fla.1991). The district court held that, pursuant to Florida law on res judica-ta, the homeowners’ federal law claims were barred because of the prior state court action.
Id.
at 380-81.
C.Standard of Review
The district court’s legal conclusion that Florida res judicata principles preclude the homeowners’ federal takings claim under section 1983 is subject to plenary review.
Adams v. Sewell,
946 F.2d 757, 762 (11th Cir.1991).
II.QUESTION PRESENTED
This Court must decide whether the district court erred in concluding that Florida collateral estoppel and res judicata principles precluded the federal courts from hearing the homeowners’ federal law takings claim.
III.ANALYSIS
This case presents a jurisdictional problem created by the interplay between 28 U.S.C.A. § 1738
and the Supreme
Court’s holding in
Williamson County Regional Planning Comm’n v. Hamilton Bank of Johnston City,
473 U.S. 172, 105 S.Ct. 3108, 87 L.Ed.2d 126 (1985)
(Williamson.,
County). On the one hand,
Williamson County
requires potential federal court plaintiffs to pursue any available state court remedies that might lead to just compensation before bringing suit in federal court under section 1983 for claims arising under the Fourteenth and Fifth Amendments for the taking of property without just compensation.
Id.
at 194, 105 S.Ct. at 3120. On the other hand, if a litigant brings a takings claim under the relevant state procedure, he runs the risk of being barred from returning to federal court; most state courts recognize res judicata and collateral estoppel doctrines that would require a state court litigant to raise his federal constitutional claims with the state claims, on pain of merger and bar of such federal claims in any attempted future proceeding. Thus, when a would-be federal court litigant ventures to state court to exhaust any potential avenues of obtaining compensation, in order to establish that a taking “without just compensation” has actually occurred as required by
Williamson County,
he finds himself forced to raise the federal law takings claim even though he would prefer to reserve the federal claim for resolution in a section 1983 suit brought in federal court.
This Circuit has already resolved this dilemma.
See infra
discussion at 1305-06. In
Jennings v. Caddo Parish School Bd.,
531 F.2d 1331 (5th Cir.),
cert. denied,
429 U.S. 897, 97 S.Ct. 260, 50 L.Ed.2d 180 (1976), the Court held that one need only “reserve her constitutional claims for subsequent litigation in federal court” by “making on the state record a reservation as to the disposition of the entire case by the state courts” to preserve access to a federal forum.
Id.
at 1332. The application of
Jennings
to the present dispute provides the central issue in this appeal.
A.
Federal Takings Claims May be Reserved for a Federal Forum
The
Williamson County
Court held that if state procedures exist which might provide compensation for an alleged taking of property without just compensation, then a would-be section 1983 litigant could not yet claim that he had been denied “just compensation until he exhausted any such avenues of relief.”
Id.
at 186, 194-97, 105 S.Ct. at 3120-22. As the Court explained, “[i]f the government has provided an adequate process for obtaining compensation, and if resort to that process ‘yield[s] just compensation,’ then the property owner ‘has no claim against the Government’ for a taking.”
Id.
at 194-95, 105 S.Ct. at 3121. Thus, a takings claim is not ripe until all avenues of compensation at the state level have been exhausted.
Id.
at 194-95, 105 S.Ct. at 3121. However, the
Williamson County
Court failed to address the question of whether the exhaustion of potential state remedies would also require plaintiffs with takings clause claims to litigate their federal takings clause claims in state court.
At first blush, the case law suggests that all takings claims (both federal and state) must be brought in a single state court action concurrently with any state claims which might lead to obtaining “just compensation.” The Supreme Court has held that pursuant to 28 U.S.C.A. § 1738, traditional res judicata and collateral estoppel principles apply to section 1983 suits.
Allen v. McCurry,
449 U.S. 90, 101, 103-04, 101 S.Ct. 411, 419, 66 L.Ed.2d 308 (1980). Thus, if a state court litigant raises his federal claims in state court, he may not relitigate them in federal court in a section 1983 action.
Id.
From this premise, it would seem to follow that if the litigant failed to raise his federal constitutional claims in the state court proceeding, res judicata merger and bar principles would prevent him from raising them for the first time in federal court. However, the
Allen
court declined to make a defini
tive ruling on this issue.
Id.
at 94 n. 5, 101 S.Ct. at 415 n. 5.
In
Migra v. Warren City School Dist. Bd. of Education,
465 U.S.
75,
104 S.Ct. 892, 79 L.Ed.2d 56 (1984)
(Migra),
the Supreme Court took up the issue left undecided in
Allen; to wit,
whether section 1738 would preclude the litigation of federal law claims in federal court if the would-be federal court litigant first brought a state law action in state court and that action, under the merger and bar rules of the state of the issuing court, would preclude the subsequent filing of the federal claim in that state’s courts. The
Migra
Court held that state law merger and bar rules preclude a section 1983 suit if (1) the would-be federal court litigant voluntarily filed the state court action in state court, and (2) the would-be federal court litigant could have raised his federal law issues in the state court complaint.
Migra,
465 U.S. at 84-85, 104 S.Ct. at 898. The
Migra
Court observed that “[s]ection 1983 ... does not override state preclusion law and guarantee petitioner a right to proceed to judgment in state court on her state claims and then turn to federal court for adjudication of her federal claims.”
Id.
at 85, 104 S.Ct. at 898.
Thus, a straightforward application of
Allen
and
Migra
seems to preclude the action at issue in the case at bar.
However, the
Migra
Court cautioned that its holding was based on the voluntary nature of the state court action directly at issue; Migra voluntarily filed his first action in state court, even though he could have first filed a section 1983 action in federal court.
Id.
at 85 n. 7; 104 S.Ct. at 898 n. 7. Justice Blackmun, writing for a majority of the Court, carefully distinguished the situation presented when a federal court litigant is involuntarily forced into state courts.
Id.
Moreover, the
Migra
court expressly referred to
England v. Louisiana State Bd. of Medical Examiners,
375 U.S. 411, 84 S.Ct. 461, 11 L.Ed.2d 440 (1964) (holding that a federal court litigant forced into state court because of
Pullman
abstention may reserve the right to return to federal court), and noted that, in abstention cases, “the plaintiff can preserve his right to a federal forum for his federal claims by informing the state court of his intention to return to federal court on his federal claims following litigation of his state claims in state court.”
Id.
The operation of
Williamson County,
much like the abstention doctrine at issue in
England,
forces would-be federal court litigants to first litigate their claims in state court. Thus, this Court must decide whether the interplay of
England
and
Williamson County
creates an exception to the operation of section 1738. In resolving this question, we must first determine the scope of
England
and its application, if any, to the case at bar.
In
England,
the Supreme Court recognized that if a litigant had the option of going into state or federal court with a constitutional claim under section 1983, federal abstention doctrines should not force the litigant to pursue the federal law claim in state court.
Id.
at 415, 84 S.Ct. at 465. In order to guarantee litigants entitled to a federal forum an opportunity to litigate their claims in federal court, the
England
court articulated a three-step procedure through which the right to a federal court hearing could be preserved: (1) the litigant must first file in federal court, (2) the federal court will stay the federal proceedings to allow the state courts to consider any state law questions,
and (3) the
litigant must inform the state court that, if necessary, he intends to pursue any federal constitutional claims in federal court following the conclusion of the state court proceedings.
Id.
at 417-422, 84 S.Ct. at 466-468. If the litigant follows these steps, then he may return to federal court if the state court proceeding does not adequately resolve the dispute.
However, the
England
process, strictly speaking, is not applicable to a takings clause claim because a litigant cannot first file in federal district court. Under
Williamson County,
a takings clause claim is not ripe until the litigant has exhausted any potential means of obtaining compensation from the state, including judicial proceedings. The lack of ripeness deprives the federal courts of subject matter jurisdiction over a takings clause claim prior to the completion of the requisite state court proceedings.
Eide v. Sarasota County,
895 F.2d 1326, 1328-29 (11th Cir.1990),
opinion withdrawn on rehearing on other grounds,
908 F.2d 716 (11th Cir.1990) (substituted opinion). Thus, a takings claim litigant cannot comply with the first step of the
England
process.
Nevertheless, a would-be federal court litigant with a federal takings claim may preserve access to a federal forum despite being unable to rely on
England.
This Circuit has read
England
broadly, and has extended it by allowing would-be federal plaintiffs to reserve their right to a federal court hearing for some federal constitutional claims merely by making a formal reservation in the state court proceedings of their intent to bring their federal claims in a federal court should the state court, applying state law, find adversely to them.
Jennings v. Caddo Parish School Bd.,
531 F.2d 1331, 1332 (5th Cir.),
cert. denied,
429 U.S. 897, 97 S.Ct. 260, 50 L.Ed.2d 180 (1976).
Jennings
effectively abolishes the first requirement for an
England
reservation — filing in the first instance in federal court. Thus, it appears that the
Jennings
panel misread
England,
effectively rewriting the requirements for a valid
England
reservation.
However, even if this panel believes that
Jennings
unduly broadened the
England
exception to general merger and bar rules, it is too late in the day for this panel to revisit the question.
See United States v. Machado,
804 F.2d 1537, 1543 (11th Cir.1986).
The Eleventh Circuit has not yet had occasion to consider the continuing validity of
Jennings
in light of
Allen
and
Migra.
We are, of course, reluctant to overrule
Jennings;
a panel of this Court should not lightly undertake such action. Fortunately, we may avoid the hard choice of not following a prior panel’s decision on the grounds that it is inconsistent with later-in-time Supreme Court precedents. In other words, we believe that
Jennings
may be squared with
Allen
and
Migra.
In a federal takings claim, the doctrine of ripeness requires a would-be federal court litigant to first establish that compensation is not forthcoming from the state government.
Williamson County,
473 U.S. at
195-97, 105 S.Ct. at 3121-22. Plaintiffs must first pursue their state law remedies (if any); thus recourse to the state proceedings by a would-be federal court plaintiff is, in a sense, “involuntary.” The
Migra
Court made clear that
England
could apply when a litigant with a federal constitutional claim is involuntarily in state court.
Mi-gra,
465 U.S. at 85 n. 7, 104 S.Ct. at 898 n. 7. Bringing these observations to bear on
Jennings,
we find that a
Jennings
reservation may be effective only in circumstances where it may reasonably be said that the litigant “involuntarily” pursued state court proceedings. Limiting
Jennings
in this fashion brings
Jennings
within the ambit of footnote 7 of
Migra.
Therefore, for purposes of applying
Migra,
we hold that would-be federal court litigants who are forced to pursue state court proceedings in order to satisfy exhaustion requirements imposed by federal law incident to a takings clause claim are “involuntarily” in the state courts, and therefore qualify for the exception to generally applicable res judicata principles.
However, we also hold that a
Jennings
reservation is effective only when two prerequisites have been met. First, the would-be federal court litigant must be precluded from filing his or her suit in federal court in the first instance,
see, Migra,
465 U.S. at 84-85, 104 S.Ct. at 898, and second, the would-be federal court litigant must be in state court “involuntarily,”
see id.
at 85 n. 7, 104 S.Ct. at 898 n. 7. This Court can identify only two circumstances in which both of these criteria are met: (1) when a defendant in a non-removable state court action wishes to pursue a federal law counterclaim, and (2) when federal law imposes an exhaustion requirement upon a would-be federal court litigant as a precondition of bringing his federal claim in federal court.
By operation of
Williamson County,
the federal takings claim at issue in this case falls into this second category.
In conclusion, although this Court is unsure of whether we would reach the same
result as that reached by the
Jennings
court were the issue before us as a matter of first impression, we will hold ourselves bound by this prior precedent.
B.
Homeowners Failed to Make a Jennings Reservation
The discussion,
supra,
makes clear that the district court’s entry of summary judgment in this case was proper only if (1) Florida preclusion law would bar the filing of a state court suit raising the federal takings claim,
see
28 U.S.C.A. § 1738, and (2) the homeowners failed to make a
Jennings
reservation.
1. Florida preclusion law, if applied, bars the plaintiffs’ federal law claims
The homeowners claimed in district court that they did not raise their federal law claims in state court because they wished to preserve their right to bring a section 1983 suit in federal court if the state procedure did not result in compensation. However, Florida preclusion law, if applied, seems to bar any claim based on a takings clause claim because it was not raised by the homeowners along with their state law claims.
Fields,
755 F.Supp. at 379.
The question of whether Florida bar and merger rules would preclude a state court suit based on the federal takings clause focuses on whether the state and federal law claims are “similar.”
Pumo v. Pumo,
405 So.2d 224, 226 (Fla. 3rd Dist.Ct.App.),
review denied,
412 So.2d 469 (Fla.1982). “The Florida doctrine of res judicata bars subsequent litigation where there is (1) identity of the thing sued for, (2) identity of
the cause of action, (3) identity of persons and parties to the actions, and (4) identity of the quality or capacity of the person for or against whom the claim is made.”
Amey, Inc. v. Gulf Abstract & Title, Inc.,
758 F.2d 1486, 1509 (11th Cir.),
cert. denied,
475 U.S. 1107, 106 S.Ct. 1513, 89 L.Ed.2d 912 (1986). Florida preclusion law defines identical causes of action as causes sharing “similarity of facts essential to both actions.”
Id.
at 1510. The facts predicating homeowners’ state court action are largely identical to the facts necessary for their federal takings claim action. The airport operations’ interference with the homeowners’ enjoyment of their property is at the heart of both actions. The only materia] difference in actions relates to the standard required for a taking to be com-pensable.
The Florida cause of action required establishing that the homeowners’ properties had actually decreased in value.
Fields,
512 So.2d at 964-65. The federal remedy, on the other hand, required a showing that a difference existed in the market value of the property based on the proximity of the airport.
U.S. v. Causby,
328 U.S. 256, 261-62, 66 S.Ct. 1062, 1065-66, 90 L.Ed. 1206 (1946). Federal takings law, unlike Florida takings law, requires compensation for decreased utility.
Causby,
328 U.S. at 261-62, 66 S.Ct. at 1066;
Griggs v. Allegheny County,
369 U.S. 84, 89-90, 82 S.Ct. 531, 534, 7 L.Ed.2d 585 (1962).
See also Transwestern Pipeline Co. v. O’Brien,
418 F.2d 15, 21 (5th Cir.1969) (measure of damages is difference between the market value of the land without the easement and the market value of the land encumbered by the easement).
The precise question before us is whether the presence of an additional element for establishing a compensable taking (an absolute decrease in value) is sufficient to shield the homeowners’ federal claim from the application of Florida law merger and bar rules. The district court held that the actions required the homeowners to establish substantially similar facts and that they therefore met Florida’s requirement for “identity.”
Fields,
755 F.Supp. at 379-80.
The Florida courts seem to allow multiple suits based on the same transaction only if the basic legal theory changes from the first suit to the second.
See e.g., Signo v. Florida Farm Bureau Cas. Ins. Co.,
454 So.2d 3, 4-6 (Fla. 4th Dist.Ct.App.1984) (second suit attempting to create liability under negligence theory was barred by pri- or suit alleging a different negligence theory because “the mere changing of the theory on which the plaintiff proceeds does not constitute a distinct and different cause of action obviating the defense of res judicata.”).
Cf. Pfeiffer v. Roux Labs., Inc.,
547 So.2d 1271, 1272-73 (Fla. 1st Dist.Ct.App. 1989) (ERISA and common law of contract are not identical causes of action; plaintiff may bring an ERISA suit after losing a case arising under Florida contract law).
Although this question is a close one, we conclude that the federal takings claim is essentially the same claim as that raised in the Florida law inverse condemnation action for purposes of applying Florida’s merger and bar rules.
Cf. Adams v. Sewell,
946 F.2d 757, 762 (11th Cir.1991) (rejects application of res judicata where actions are entirely unrelated). We are simply unconvinced that the absence in federal takings law of a requirement that a property owner establish an absolute decrease in property value over time changes the nature of the action sufficiently to avoid the operation of Florida’s bar and merger rules. Because the underlying legal theory was essentially the same in both proceedings, the district court correctly held that res judicata would bar a second suit based on' federal takings law in the Florida courts and, consequently, would also bar such an action in the federal courts by operation of state section 1738. Thus, unless the homeowners made a valid
Jennings
reservation, they are barred from litigating their federal claims in federal court.
2. Homeowners failed to make a Jennings reservation
Although this Circuit has expanded a litigant’s ability to preserve feder
al court review of federal constitutional claims,
Jennings,
531 F.2d at 1322, the homeowners failed to make a
Jennings
reservation while before the Florida state courts.
Attempting to silently reserve federal issues by failing to raise them in a state court complaint is clearly insufficient to preserve federal court review of un-raised constitutional issues. State law res judicata principles will bar any federal law claims that were neither raised nor reserved under
Jennings
in state court.
Southern Jam, Inc.,
675 F.2d at 97 n. 5. Because the appellant-homeowners failed to reserve their federal constitutional claims in state court, they are now barred from litigating these claims under principles of res judicata. 28 U.S.C. § 1738.
See also Migra,
465 U.S. at 80-85, 104 S.Ct. at 895-98;
Allen v. McCurry,
449 U.S. at 94, 103-04, 101 S.Ct. at 414, 419-20.
IV. CONCLUSION
Jennings
and
Migra
dictate that the homeowners’ federal law claims are barred by Florida res judicata principles. Because we agree that the entry of summary judgment in this case was proper, we AFFIRM the result reached in the decision of the district court, although we do so on different grounds than those proffered by the district court in its published opinion.