This harlequinade requires us to examine a matter of first impression: the degree of scienter needed for a felony conviction under 16 U.S.C. § 707(b) (1994), a part of the Migratory Bird Treaty Act (MBTA). Detecting no reversible error in the district court’s rejection of the defendant’s proffered jury instruction or in any other respect, we affirm the judgment of conviction.
I. THE STATUTORY SCHEME
In 1916, the United States and Great Britain (acting for Canada) negotiated a treaty to protect migratory birds. See Convention for the Protection оf Migratory Birds in the United States and Canada, Aug. 16, 1916, U.S.-Can., 39 Stat. 1702; see also S.Rep. No. 99-445 (1986), reprinted, in 1986 U.S.C.C.A.N. 6113, 6114 (reviewing the MBTA’s historical antecedents). The treaty provides for the safeguarding of migratory birds whose pilgrimages traverse international borders. To effectuate this commitment, 1 Congress enacted the MBTA in 1918. The United States Department of the Interior is charged with administering the MBTA, see 16 U.S.C. § 701 (1994), and the Secretary has promulgated a web of regulations. The statute and the regulations offer substantial shelter to migratory birds within the United States.
This case pirouеttes around a provision of the MBTA which criminalizes the taking and selling of migratory birds:
Whoever, in violation of this subchapter, shall knowingly—
(1) take by any manner whatsoever any migratory bird with intent to sell, offer to sell, barter or offer to barter such bird, or
(2) sell, offer for sale, barter or offer to barter, any migratory bird shall be guilty of a felony and shall be [punished as provided],
16 U.S.C. § 707(b) (1994). Under this proviso, it is unlawful for a taxidermist to receive money or compensation in exchange for a *3 migratory bird other than from a person who originally provided the bird and requested the taxidermy services. See 50 C.F.R. § 21.24(c)(1), (2) (1996). In other words, a taxidermist may receive, transport, possess, and mount migratory birds for another person, but he may not sell any migratory birds (mounted or not) which he has taken out of the wild.
II. BACKGROUND
Following accepted practice, we sketch the facts in the light most favorable to the jury verdict, consistent with record support.
See United States v. Staula,
Defendant-appellant William P. Pitrone is a taxidermist by trade and a huntsman by choice. Pitrone frequented sportsmen’s shows at which he offered for sale mоunted game birds. In early 1993, a browser, Chris Giglio, spotted a protected migratory bird (a Common Eider) among the birds that Pi-trone displayed for sale at a show held in Boston. When Giglio began questioning Pi-trone about the Eider, Pitrone immediately inquired whether Giglio was “a warden” and, upon receiving an assurance that Giglio was not, freely discussed his operation and produced a business card. Giglio suspected that Pitrone was violating federal law and informed the Interior Department’s Fish and Wildlife Service (FWS) of his suspicions.
At the behest of the FWS, Giglio contacted Pitrone by telephone and arranged to visit him at his home in Medford, Massachusetts. Once inside, Giglio observed that Pitrone maintained a large inventory of mounted waterfowl. Pitrone declared that all the mounts were for sale. When Giglio reported this information to the FWS, the agents smelled smoke. They outfitted Giglio with cash and a clandestine body recorder, and sent him back to Pitrone’s residence in search of fire. During the еnsuing conversation, Pitrone volunteered that he had recently been to Alaska to hunt Harlequin ducks (a protected species of migratory bird) and claimed to have bagged 42 of them. He also said that he sold standing mounts for $50 apiece, flying mounts for $60 apiece, and Harlequin mounts for $75 apiece.
On May 13, 1993, Giglio returned to Pi-trone’s abode, this time accompanied by an undercover FWS agent. During this meeting (which Giglio surreptitiously recorded), Pitrone crowed that he had sold the 42 Hаrlequin mounts for $75 each, and he described in colorful language the enthusiasm with which decoy carvers clamored to purchase them. When asked why Harlequins cost more than other mounts, Pitrone replied that the price differential reflected the additional cost he had incurred in travelling to Alaska to hunt them.
By the fall of 1995, the FWS had its ducks in a row and a federal grand jury returned an eight-count indictment. At trial, the prosecution relied, inter alia, on the testimony of Giglio, FWS agent Robert Garabedian, and four of Pitrone’s customers. One customer, James Olenick, told Pitrone in advance of the Alaska hunting trip that he would be interested in purchasing a Harlequin duck if Pi-trone bagged one. Olenick subsequently bought such a duck from Pitrone (a transaction that formed the basis for the count of conviction). After the FWS investigation surfaced, Pitrone contacted Olenick and suggested that, if approached, he should tell the FWS agents that the duck was merely a “leftover,” implying that Pitrone gave it tо him as a gift. James Boone, another customer, stated that he had purchased mounts from Pitrone and had provided him with a “wish list” of mounts he sought to purchase. A third customer, Donald Todd, testified that Pitrone contacted him after a sale of two mounts and requested that Todd, if questioned by the FWS, tell the agents that his payment to Pitrone had not been for merchandise received but for services rendered. A fourth customer, George Anzivino, said Pitrone bragged that he had sold all the Harlequin ducks he had shot in Alaska, that the hunt had cost him $2400, and that he had recouped the cost by selling the birds. Later, Pitrone admonished Anzivino not to mention their conversation to anyone.
The trial lasted for six days. In the end, the jury acquitted Pitrone on seven counts, but found him guilty on count 2 (the knowing *4 sale of a Harlequin duck). Following the imposition of sentence, Pitrone sought refuge in this court.
III. ANALYSIS
On appeal, Pitrone grouses about two rulings. One complaint implicates the jury instructions and the other centers around thе admission of evidence. We discuss these remonstrances separately.
A. The Jury Instructions.
If a party asserts that an error infected the instructions given to a trial jury, a reviewing court must determine if the instructions “adequately illuminate[d] the law applicable to the controlling issues in the ease without unduly complicating matters or misleading the jury.”
United States v. DeStefano,
In this instance, Judge Gertner instructed the jurors that, in order to convict on count 2, they must find that Pitrone acted knowingly. This meant, the judge explained, that “he was conscious and aware of his actions, realized what he was doing and what was happening around him, and did not act because of ignorance, mistake, or accident.” The government, she added, did not need “to prove that the defendant knew that his actions were unlawful,” but he “must know within the meaning of the statute that he was selling a bird.” Pitrone requested a more lenient instruction and objected to the instruction actually given on the ground that it did not require the government to prove that the defendant knew his actions contravened federal law.
On appeal, Pitrone widens the scope of his barrage. While he renews his claim that the government should have been required to prove beyond a reasonable doubt that he knew his conduct was unlawful (and, therefore, that the jury should have been so instructed), he goes on to raise a new and entirely different point: that the instruction afforded the jury was defective because it did not require the government to prove that he knew he was selling a migratory bird. We address the second claim first.
Pitrone cannot duck one basic fact: he did not object below to the omission of a specific statement that the government must prove that he knew he was selling a migratory bird (as opposed to a bird, simpliciter). For all intents and purposes, that ends the matter. We havе been steadfast in treating as forfeit objections to a judge’s charge that might have been, but were not, raised below in the approved manner.
2
See, e.g., United States
v.
Griffin,
To be sure, we still retain the power to grant relief under the plain error doctrine, notwithstanding that Pitrone did not preserve this claim of error. Fed.R.Crim.P. 52(b). Still, a party who asks an appellate tribunal tо correct an error not preserved at the trial level must demonstrate “(1) ‘error,’ (2) that is ‘plain,’ and (3) that ‘affects substantial rights.’ ”
Johnson v. United States,
— U.S. -,-,
For present purposes, we need look only to the last element of the test. In the district court, there was never any issue about whether a Harlequin duck was а migratory bird (it is) or whether Pitrone, a nimrod of note, knew as much (it strains credulity to suggest he did not). In this regard, the instructions that he proposed are telling; he beseeched the lower court to charge the jury “that the government must prove beyond a reasonable doubt: first, that Mr. Pitrone actually knew that he was selling the migratory birds, as opposed to giving away the birds and charging only for his mounting services (emphasis supplied).” This proposed instruction assumes that Pitrone knew he was selling migratory birds, as demonstrated by the repeated use of the аrticle “the.” And, moreover, Pitrone has limned no plausible basis for believing that he lacked such knowledge.
Where, as here, a defendant criticizes a jury instruction on a ground not raised below, and does so on the basis of an alleged error induced at least in part by his implied concessions before the district court, it will be infrequent that he can satisfy the fourth fureula of the plain error test. In this respect, the case at hand is not a
rara avis.
Thus, the omission, if error at all — a matter on which we do not opine — did not “seriously affect the fundamental fairness” of Pitrone’s trial,
Griffin,
We turn next to the compass of the term “knowingly” as that word is used in MBTA § 707(b). The statute proscribes,
inter alia,
“knowingly” taking migratory birds with intent to sell them and “knowingly” selling such birds. Since the meaning of the word “knowingly” is neither precisely defined in the statute itself nor immediately obvious in the statutory context, we resort to the legislative history.
See United States v. Ven-Fuel, Inc.,
For most of its existence, the MBTA contained no scienter requirement whatever; its felony provision, like its misdemeanor provision, 16 U.S.C. § 707(a), imposed strict liability.
See
Pub.L. 86-732, 40 Stat. 756 (1960) (amended by Pub.L. 99-645, 100 Stat. 3590 (1986)). But in 1985, the Sixth Circuit held that the felony provision — section 707(b)— ran afoul of the Due Process Clause on this account.
See United States v. Wulff,
Against this backdrop, Pitrone’s assertion that the word “knowingly” modifies the phrase “in violation of this subchapter” and, thus, requires proof of specific intent in order to convict, is unconvincing. When it is necessary to go beyond the text in construing criminal statutes, meaning ordinarily should be derived by “drawing] upon context, including the statute’s purpose and various background legal principles, to determine which states of mind accompany which particular elements of the offense.”
United States v. Gendron,
*6
We find encouragement for this disinclination in
United States v. Flores,
Pitrone tries to make an end run around the lessons taught by the legislative history, citing a plethora of cases headed by
Ratzlaf v. United States,
Here, the proposition is beside the point. The applicable statute, section 707(b), requires the government to prove a knowing act, but it does not require proof of willfulness. That makes a world of difference. “Knowingly” has a meaning distinct from “willfully” in the lexicon of statutory construction.
See United States v. Hayden,
Pitrone also floats a bareboned constitutional argument. Citing
Wulff,
Finally, the appellant hawks the importance of the Supreme Court’s decision in
*7
Liparota v. United States,
In sharp contrast, the felony provision of the MBTA prohibits conduct that occurs on a much smaller scale and which is much more likely to be committed by individuals familiar with existing protеctions for migratory birds (e.g., hunters, taxidermists, scientists, or artisans whose trades require knowledge of birds’ habits and attributes). Consequently, applying the scienter requirement in the manner described in the legislative history of section 707(b) does not pose the same type of threat that prompted the Liparota Court to condition a conviction under the Food Stamp Act upon proof that the defendant knew his behavior was unauthorized by law.
Broadly speaking, it is within the discretion of the legislature to definе the elements of statutory offenses.
See United States v. Hudson,
B. The Evidence.
Pitrone also protests the district court’s admission of two types of evidence, namely, (1) evidence anent his hunting trip to Alaska, and (2) evidence anent his sales (and intended future sales) of birds. In each instance, he maintains that the evidence ought to have been barred as impermissible charactеr evidence.
4
We review rulings admitting or excluding evidence for abuse of discretion.
See United States v. Rivera-Gomez,
Here, both aspects of the evidentiary squabble originally arose in pretrial proceedings. Pitrone filed a motion in limine to exclude evidence relating to his journey to Alaska and his boast that he killed more than 40 Harlequin ducks on that trip (selling the skins for $50 each and the mounts for $75 each). He filed a separate motion to exclude *8 evidence of sales of birds other than those which were the subject of specific counts in the indictment. The district court denied both motions, concluding that the challenged proffers not only provided direct evidence of the crime charged but also furnished relevant extrinsic -evidence illustrating Pitrone’s intent to hunt and sell the Harlequins, as well as the existence of a plan to do so. The prosecution subsequently introduced the evidenсe at trial and argued its significance to the jury.
Assuming, without deciding, that Pi-trone’s objections to the evidence were properly preserved,
cf. Conway v. Electro Switch Corp.,
The evidence of past (and future intended) sales of birds—consisting largely of statements made by Pitrone during the course of commercial transactions—is plainly relevant to illumine Pitrone’s intent even though these sales are not themselves the basis of the charges preferred against him. Since Rule 404(b) evidence appropriately can be admitted for such a purрose,
see, e.g., United States v. Bank of New Eng.,
Moving to Rule 403, we do not find that either evidentiary fine carried with it an unacceptable risk of improper prejudice. Virtually all evidence is prejudicial—if the truth be told, that is almost always why the proponent seeks to introduce it—but it is only
unfair
prejudice against which the law protects.
See Rivera-Gomez,
In the case at bar, thеse tenets augur favorably for the lower court’s rulings. Under the terms of the MBTA, Pitrone could not knowingly sell a Harlequin duck. He could, however, sell his services as a taxidermist. Evidence of the sale prices of Harlequin duck skins and mounts, as contrasted with the prices of other bird mounts sold by him, laid the foundation for a permissive inference that the higher price for a Harlequin duck reflected an actual charge for the bird, above and beyond a reasonable charge for taxidermy services. Evidence of the trip to Alaska helped to explain the reason for the price differential and to show opportunity. The evidence of Pitrone’s statements provided the jury with valuable insights into Pitrone’s motives. All in all, the challenged evidence possessed considerable probative value.
The opposite pan of the scale is nearly empty. For one thing, the appellant has not credibly shown how the evidence threatened to triggеr any of the dangers that Rule 403 bids courts to monitor. For another thing, there is nothing in the record that leads us to *9 believe that the jury, which acquitted Pitrone on seven other counts, was improperly influenced by this evidence. Given the easily discernible asymmetry — substantial probative value and negligible risk of unfairly prejudicial effects — we descry no abuse of discretion in the district court’s admission of the evidence.
IV. CONCLUSION
We need go no further. From aught that appears, Pitrone was tried fairly and сonvicted lawfully in a proceeding untainted by reversible error. No more is exigible.
Affirmed.
Notes
. The MBTA also is in service to other treaty obligations. See, e.g, Convention for the Protection of Migratory Birds and Birds in Danger of Extinction and Their Environment, March 4, 1972, U.S.-Japan, 25 U.S.T. 3329; Convention for the Protection of Migratory Birds and Game Mammals, Feb. 7, 1936, U.S.-Mexico, 56 Stat. 1347.
. A party who objects to jury instructions in a criminal case must follow a regime that is delineated in Fed.R.Crim.P. 30. The rule provides in pertinent part:
No party may assign as error any portion of the charge or omission therefrom unless that party objects thereto before the jury retires to consider its verdict, stating distinctly the matter to which that party objects and the grounds of the objection.
. In all events, the argument has little substance. The
Wuljf
court declared that, in order for section 707(b) to pass constitutional muster, "Congress must require the prosecution to prove the defendant acted with some degree of scienter.”
. Pitrone premises this exhortation on Fed. R.Evid. 404(b) and 403. Rule 404(b) provides in pertinent part:
Evidence of other crimes, wrongs, or acts is not admissible to prove the character of a person in order to show action in conformity therewith. It may, however, be admissible for other purposes, such as proof of motive, opportunity, intent, preparation, plan, knowledge, identity, оr absence of mistake or accident....
In turn, Rule 403 provides:
Although relevant, evidence may be excluded if its probative value is substantially outweighed by the danger of unfair prejudice, confusion of the issues, or misleading the jury, or by considerations of undue delay, waste of time, or needless presentation of cumulative evidence.
. If more were needed—and we doubt that it is— we note in passing that the evidence of past sales was imbricated with the charged crime and helped to put that crime into context. On that basis, too, the evidence was relevant.
See United States v. DiSanto,
